diff --git a/VAST 1-2.0 Samples/Inline_LinearRegular_VAST2.0.xml b/VAST 1-2.0 Samples/Inline_LinearRegular_VAST2.0.xml
index 041360a..9aae8a0 100644
--- a/VAST 1-2.0 Samples/Inline_LinearRegular_VAST2.0.xml	
+++ b/VAST 1-2.0 Samples/Inline_LinearRegular_VAST2.0.xml	
@@ -20,7 +20,7 @@
 					</VideoClicks>
 					<MediaFiles>
 						<MediaFile height="396" width="600" bitrate="496" type="video/mp4" delivery="progressive">
-							<![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+							<![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
 						</MediaFile>
 					</MediaFiles>
 				</Linear>
diff --git a/VAST 1-2.0 Samples/Inline_LinearVAST2vpaid.xml b/VAST 1-2.0 Samples/Inline_LinearVAST2vpaid.xml
index b664480..43ed196 100644
--- a/VAST 1-2.0 Samples/Inline_LinearVAST2vpaid.xml	
+++ b/VAST 1-2.0 Samples/Inline_LinearVAST2vpaid.xml	
@@ -11,7 +11,7 @@
 				<Duration>00:00:15</Duration>
 				<MediaFiles>
 					<MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" scalable="1" maintainAspectRatio="1" apiFramework="VPAID">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                     </MediaFile>
 				</MediaFiles>
 				</Linear>
diff --git a/VAST 1-2.0 Samples/Inline_NonLinear_Verification_VAST2.0.xml b/VAST 1-2.0 Samples/Inline_NonLinear_Verification_VAST2.0.xml
index aee24bf..96f9e1f 100644
--- a/VAST 1-2.0 Samples/Inline_NonLinear_Verification_VAST2.0.xml	
+++ b/VAST 1-2.0 Samples/Inline_NonLinear_Verification_VAST2.0.xml	
@@ -20,7 +20,7 @@
 						</VideoClicks>
 						<MediaFiles>
 							<MediaFile height="396" width="600" bitrate="496" type="video/mp4" delivery="progressive">
-								<![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+								<![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
 							</MediaFile>
 						</MediaFiles>
 					</Linear>
diff --git a/VAST 1-2.0 Samples/vast1VPAIDLinear.xml b/VAST 1-2.0 Samples/vast1VPAIDLinear.xml
index 47d8bb6..8c940a9 100644
--- a/VAST 1-2.0 Samples/vast1VPAIDLinear.xml	
+++ b/VAST 1-2.0 Samples/vast1VPAIDLinear.xml	
@@ -10,7 +10,7 @@
 				<MediaFiles>
 					<MediaFile width="600" type="video/mp4" height="396" delivery="progressive" bitrate="496">
 					<URL>
-					<![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+					<![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
 					</URL>
 					</MediaFile>
 				</MediaFiles>
diff --git a/VAST 3.0 Samples/Event_Tracking-test.xml b/VAST 3.0 Samples/Event_Tracking-test.xml
index 6484cad..c04781a 100644
--- a/VAST 3.0 Samples/Event_Tracking-test.xml	
+++ b/VAST 3.0 Samples/Event_Tracking-test.xml	
@@ -27,7 +27,7 @@
                         </VideoClicks>
                         <MediaFiles>
                             <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0" apiFramework="VAST">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                             </MediaFile>
                         </MediaFiles>
 
diff --git a/VAST 3.0 Samples/Inline_Companion_Tag-test.xml b/VAST 3.0 Samples/Inline_Companion_Tag-test.xml
index 04b903f..d411885 100644
--- a/VAST 3.0 Samples/Inline_Companion_Tag-test.xml	
+++ b/VAST 3.0 Samples/Inline_Companion_Tag-test.xml	
@@ -50,7 +50,7 @@
 
                         <MediaFiles>
                             <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                             </MediaFile>
                         </MediaFiles>
                     </Linear>
diff --git a/VAST 3.0 Samples/Inline_Linear_Tag-test.xml b/VAST 3.0 Samples/Inline_Linear_Tag-test.xml
index dd36b29..3435847 100644
--- a/VAST 3.0 Samples/Inline_Linear_Tag-test.xml	
+++ b/VAST 3.0 Samples/Inline_Linear_Tag-test.xml	
@@ -34,7 +34,7 @@
 
                         <MediaFiles>
                             <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                             </MediaFile>
                         </MediaFiles>
 
diff --git a/VAST 3.0 Samples/No_Wrapper_Tag-test.xml b/VAST 3.0 Samples/No_Wrapper_Tag-test.xml
index cb67005..145cfe8 100644
--- a/VAST 3.0 Samples/No_Wrapper_Tag-test.xml	
+++ b/VAST 3.0 Samples/No_Wrapper_Tag-test.xml	
@@ -31,7 +31,7 @@
 
                         <MediaFiles>
                             <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                             </MediaFile>
                         </MediaFiles>
 
diff --git a/VAST 3.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml b/VAST 3.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml
index 0ff064e..7302942 100644
--- a/VAST 3.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
+++ b/VAST 3.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
@@ -33,7 +33,7 @@
 
                         <MediaFiles>
                             <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0">
-                                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
                             </MediaFile>
                         </MediaFiles>
 
diff --git a/VAST 4.0 Samples/Ad_Verification-test.xml b/VAST 4.0 Samples/Ad_Verification-test.xml
index b8ee499..16aabc7 100644
--- a/VAST 4.0 Samples/Ad_Verification-test.xml	
+++ b/VAST 4.0 Samples/Ad_Verification-test.xml	
@@ -44,13 +44,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Category-test.xml b/VAST 4.0 Samples/Category-test.xml
index f2c69db..121da80 100644
--- a/VAST 4.0 Samples/Category-test.xml	
+++ b/VAST 4.0 Samples/Category-test.xml	
@@ -26,13 +26,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Conditional_Ad-test.xml b/VAST 4.0 Samples/Conditional_Ad-test.xml
index 340228b..afc1c74 100644
--- a/VAST 4.0 Samples/Conditional_Ad-test.xml	
+++ b/VAST 4.0 Samples/Conditional_Ad-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Event_Tracking-test.xml b/VAST 4.0 Samples/Event_Tracking-test.xml
index 0332100..a7840fe 100644
--- a/VAST 4.0 Samples/Event_Tracking-test.xml	
+++ b/VAST 4.0 Samples/Event_Tracking-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Inline_Companion_Tag-test.xml b/VAST 4.0 Samples/Inline_Companion_Tag-test.xml
index 02f3993..e0a6930 100644
--- a/VAST 4.0 Samples/Inline_Companion_Tag-test.xml	
+++ b/VAST 4.0 Samples/Inline_Companion_Tag-test.xml	
@@ -44,13 +44,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Inline_Linear_Tag-test.xml b/VAST 4.0 Samples/Inline_Linear_Tag-test.xml
index 0332100..a7840fe 100644
--- a/VAST 4.0 Samples/Inline_Linear_Tag-test.xml	
+++ b/VAST 4.0 Samples/Inline_Linear_Tag-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Inline_Simple.xml b/VAST 4.0 Samples/Inline_Simple.xml
index 867bfb4..8e039eb 100644
--- a/VAST 4.0 Samples/Inline_Simple.xml	
+++ b/VAST 4.0 Samples/Inline_Simple.xml	
@@ -26,13 +26,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/No_Wrapper_Tag-test.xml b/VAST 4.0 Samples/No_Wrapper_Tag-test.xml
index 0332100..a7840fe 100644
--- a/VAST 4.0 Samples/No_Wrapper_Tag-test.xml	
+++ b/VAST 4.0 Samples/No_Wrapper_Tag-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Ready_to_serve_Media_Files_check-test.xml b/VAST 4.0 Samples/Ready_to_serve_Media_Files_check-test.xml
index 56bbb4e..f1aa88a 100644
--- a/VAST 4.0 Samples/Ready_to_serve_Media_Files_check-test.xml	
+++ b/VAST 4.0 Samples/Ready_to_serve_Media_Files_check-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/SSAI_stitching_mezzanine_file_support-test.xml b/VAST 4.0 Samples/SSAI_stitching_mezzanine_file_support-test.xml
index 5bb92d6..3945103 100644
--- a/VAST 4.0 Samples/SSAI_stitching_mezzanine_file_support-test.xml	
+++ b/VAST 4.0 Samples/SSAI_stitching_mezzanine_file_support-test.xml	
@@ -23,13 +23,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
               <Mezzanine>
                 <![CDATA[http://pilot.iabtechlab.com/beacon?type=complete&imprid=s5-ea2f7f298e28c0c98374491aec3dfeb1&ts=4235]]>
diff --git a/VAST 4.0 Samples/Universal_Ad_ID-test.xml b/VAST 4.0 Samples/Universal_Ad_ID-test.xml
index af2758e..e4ffe93 100644
--- a/VAST 4.0 Samples/Universal_Ad_ID-test.xml	
+++ b/VAST 4.0 Samples/Universal_Ad_ID-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml b/VAST 4.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml
index 3f14772..14a27b5 100644
--- a/VAST 4.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
+++ b/VAST 4.0 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.0 Samples/redirect-test.xml b/VAST 4.0 Samples/redirect-test.xml
new file mode 100644
index 0000000..9ea0885
--- /dev/null
+++ b/VAST 4.0 Samples/redirect-test.xml	
@@ -0,0 +1,56 @@
+<VAST version="4.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.iab.com/VAST">
+  <Ad id="20009" sequence="1" conditionalAd="false">
+    <InLine>
+      <AdSystem version="4.0">iabtechlab</AdSystem>
+      <Error>http://example.com/error</Error>
+      <Extensions>
+        <Extension type="iab-Count">
+          <total_available>
+            <![CDATA[ 2 ]]>
+          </total_available>
+        </Extension>
+      </Extensions>
+      <Impression id="Impression-ID">http://example.com/track/impression</Impression>
+      <Pricing model="cpm" currency="USD">
+        <![CDATA[ 25.00 ]]>
+      </Pricing>
+      <AdTitle>iabtechlab video ad</AdTitle>
+      <Category authority="http://www.iabtechlab.com/categoryauthority">AD CONTENT description category</Category>
+      <Creatives>
+        <Creative id="5480" sequence="1" adId="2447226">
+          <UniversalAdId idRegistry="Ad-ID" idValue="8465">8465</UniversalAdId>
+          <Linear>
+            <TrackingEvents>
+              <Tracking event="start">http://example.com/tracking/start</Tracking>
+              <Tracking event="firstQuartile">http://example.com/tracking/firstQuartile</Tracking>
+              <Tracking event="midpoint">http://example.com/tracking/midpoint</Tracking>
+              <Tracking event="thirdQuartile">http://example.com/tracking/thirdQuartile</Tracking>
+              <Tracking event="complete">http://example.com/tracking/complete</Tracking>
+              <Tracking event="progress" offset="00:00:10">http://example.com/tracking/progress-10</Tracking>
+            </TrackingEvents>
+            <Duration>00:00:16</Duration>
+            <MediaFiles>
+              <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
+              </MediaFile>
+              <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+              </MediaFile>
+              <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+              </MediaFile>
+            </MediaFiles>
+            <VideoClicks>
+              <ClickTracking>
+                <![CDATA[http://myTrackingURL/clickTracking]]>
+              </ClickTracking>
+              <ClickThrough id="blog">
+                <![CDATA[https://mikhail.ptv.bender.inetra.ru/redirects/client.php]]>
+              </ClickThrough>
+            </VideoClicks>
+          </Linear>
+        </Creative>
+      </Creatives>
+    </InLine>
+  </Ad>
+</VAST>
diff --git a/VAST 4.1 Samples/Ad_Verification-test.xml b/VAST 4.1 Samples/Ad_Verification-test.xml
index ea69ec8..82a2c23 100644
--- a/VAST 4.1 Samples/Ad_Verification-test.xml	
+++ b/VAST 4.1 Samples/Ad_Verification-test.xml	
@@ -45,13 +45,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Audio_DAAST_Sample.xml b/VAST 4.1 Samples/Audio_DAAST_Sample.xml
index b86325a..91dcff1 100644
--- a/VAST 4.1 Samples/Audio_DAAST_Sample.xml	
+++ b/VAST 4.1 Samples/Audio_DAAST_Sample.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="FLAC">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="FLAC">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="FLAC">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Category-test.xml b/VAST 4.1 Samples/Category-test.xml
index 3be86ff..68773b8 100644
--- a/VAST 4.1 Samples/Category-test.xml	
+++ b/VAST 4.1 Samples/Category-test.xml	
@@ -27,13 +27,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Closed_Caption_Test.xml b/VAST 4.1 Samples/Closed_Caption_Test.xml
index 0f53616..3aef7a4 100644
--- a/VAST 4.1 Samples/Closed_Caption_Test.xml	
+++ b/VAST 4.1 Samples/Closed_Caption_Test.xml	
@@ -45,13 +45,13 @@
                 </ClosedCaptionFile>
               </ClosedCaptionFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Conditional_Ad-test.xml b/VAST 4.1 Samples/Conditional_Ad-test.xml
index f0faeaa..c3f7867 100644
--- a/VAST 4.1 Samples/Conditional_Ad-test.xml	
+++ b/VAST 4.1 Samples/Conditional_Ad-test.xml	
@@ -32,13 +32,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Event_Tracking-test.xml b/VAST 4.1 Samples/Event_Tracking-test.xml
index 28f7c33..c227740 100644
--- a/VAST 4.1 Samples/Event_Tracking-test.xml	
+++ b/VAST 4.1 Samples/Event_Tracking-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Inline_Companion_Tag-test.xml b/VAST 4.1 Samples/Inline_Companion_Tag-test.xml
index 936335c..e3df60e 100644
--- a/VAST 4.1 Samples/Inline_Companion_Tag-test.xml	
+++ b/VAST 4.1 Samples/Inline_Companion_Tag-test.xml	
@@ -46,13 +46,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Inline_Linear_Tag-test.xml b/VAST 4.1 Samples/Inline_Linear_Tag-test.xml
index efd5534..ff490e5 100644
--- a/VAST 4.1 Samples/Inline_Linear_Tag-test.xml	
+++ b/VAST 4.1 Samples/Inline_Linear_Tag-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Inline_Simple.xml b/VAST 4.1 Samples/Inline_Simple.xml
index d675a2c..37baf3d 100644
--- a/VAST 4.1 Samples/Inline_Simple.xml	
+++ b/VAST 4.1 Samples/Inline_Simple.xml	
@@ -27,13 +27,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/No_Wrapper_Tag-test.xml b/VAST 4.1 Samples/No_Wrapper_Tag-test.xml
index 28f7c33..c227740 100644
--- a/VAST 4.1 Samples/No_Wrapper_Tag-test.xml	
+++ b/VAST 4.1 Samples/No_Wrapper_Tag-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Ready_to_serve_Media_Files_check-test.xml b/VAST 4.1 Samples/Ready_to_serve_Media_Files_check-test.xml
index 0811b7c..133b821 100644
--- a/VAST 4.1 Samples/Ready_to_serve_Media_Files_check-test.xml	
+++ b/VAST 4.1 Samples/Ready_to_serve_Media_Files_check-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/SSAI_stitching_mezzanine_file_support-test.xml b/VAST 4.1 Samples/SSAI_stitching_mezzanine_file_support-test.xml
index 935b0c1..913007b 100644
--- a/VAST 4.1 Samples/SSAI_stitching_mezzanine_file_support-test.xml	
+++ b/VAST 4.1 Samples/SSAI_stitching_mezzanine_file_support-test.xml	
@@ -24,13 +24,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
               <Mezzanine delivery="streaming" width="1280" height="120" type="video/mp4">
                 <![CDATA[rtsp://pilot.iabtechlab.com/rawvideo?type=complete&imprid=s5-ea2f7f298e28c0c98374491aec3dfeb1&ts=4235]]>
diff --git a/VAST 4.1 Samples/Universal_Ad_ID-test.xml b/VAST 4.1 Samples/Universal_Ad_ID-test.xml
index 4a5ba1e..1e9f52e 100644
--- a/VAST 4.1 Samples/Universal_Ad_ID-test.xml	
+++ b/VAST 4.1 Samples/Universal_Ad_ID-test.xml	
@@ -32,13 +32,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.1 Samples/Video_Clicks_and_click_tracking-Inline-test.xml b/VAST 4.1 Samples/Video_Clicks_and_click_tracking-Inline-test.xml
index ce1a194..1cce1d7 100644
--- a/VAST 4.1 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
+++ b/VAST 4.1 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
@@ -32,13 +32,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Ad_Verification-test.xml b/VAST 4.2 Samples/Ad_Verification-test.xml
index f6082b3..a167b54 100644
--- a/VAST 4.2 Samples/Ad_Verification-test.xml	
+++ b/VAST 4.2 Samples/Ad_Verification-test.xml	
@@ -44,13 +44,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Category-test.xml b/VAST 4.2 Samples/Category-test.xml
index f1f3e3e..422aa97 100644
--- a/VAST 4.2 Samples/Category-test.xml	
+++ b/VAST 4.2 Samples/Category-test.xml	
@@ -26,13 +26,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Closed_Caption_Test.xml b/VAST 4.2 Samples/Closed_Caption_Test.xml
index 1004a9b..a4b7121 100644
--- a/VAST 4.2 Samples/Closed_Caption_Test.xml	
+++ b/VAST 4.2 Samples/Closed_Caption_Test.xml	
@@ -44,13 +44,13 @@
                 </ClosedCaptionFile>
               </ClosedCaptionFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Event_Tracking-test.xml b/VAST 4.2 Samples/Event_Tracking-test.xml
index f3f7de0..c4b5147 100644
--- a/VAST 4.2 Samples/Event_Tracking-test.xml	
+++ b/VAST 4.2 Samples/Event_Tracking-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/IconClickFallbacks.xml b/VAST 4.2 Samples/IconClickFallbacks.xml
index 0059261..f5399af 100644
--- a/VAST 4.2 Samples/IconClickFallbacks.xml	
+++ b/VAST 4.2 Samples/IconClickFallbacks.xml	
@@ -36,13 +36,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Inline_Companion_Tag-test.xml b/VAST 4.2 Samples/Inline_Companion_Tag-test.xml
index cbb2273..1153347 100644
--- a/VAST 4.2 Samples/Inline_Companion_Tag-test.xml	
+++ b/VAST 4.2 Samples/Inline_Companion_Tag-test.xml	
@@ -38,13 +38,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Inline_Linear_Tag-test.xml b/VAST 4.2 Samples/Inline_Linear_Tag-test.xml
index ea681a3..b881191 100644
--- a/VAST 4.2 Samples/Inline_Linear_Tag-test.xml	
+++ b/VAST 4.2 Samples/Inline_Linear_Tag-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Inline_Simple.xml b/VAST 4.2 Samples/Inline_Simple.xml
index 644f424..1cde364 100644
--- a/VAST 4.2 Samples/Inline_Simple.xml	
+++ b/VAST 4.2 Samples/Inline_Simple.xml	
@@ -23,13 +23,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/No_Wrapper_Tag-test.xml b/VAST 4.2 Samples/No_Wrapper_Tag-test.xml
index a70acf8..54270af 100644
--- a/VAST 4.2 Samples/No_Wrapper_Tag-test.xml	
+++ b/VAST 4.2 Samples/No_Wrapper_Tag-test.xml	
@@ -23,13 +23,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Ready_to_serve_Media_Files_check-test.xml b/VAST 4.2 Samples/Ready_to_serve_Media_Files_check-test.xml
index 5f97ded..a8eb9dc 100644
--- a/VAST 4.2 Samples/Ready_to_serve_Media_Files_check-test.xml	
+++ b/VAST 4.2 Samples/Ready_to_serve_Media_Files_check-test.xml	
@@ -30,13 +30,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Universal_Ad_ID-multi-test.xml b/VAST 4.2 Samples/Universal_Ad_ID-multi-test.xml
index 0970ea3..b105ec0 100644
--- a/VAST 4.2 Samples/Universal_Ad_ID-multi-test.xml	
+++ b/VAST 4.2 Samples/Universal_Ad_ID-multi-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>
diff --git a/VAST 4.2 Samples/Video_Clicks_and_click_tracking-Inline-test.xml b/VAST 4.2 Samples/Video_Clicks_and_click_tracking-Inline-test.xml
index 871209f..60303a7 100644
--- a/VAST 4.2 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
+++ b/VAST 4.2 Samples/Video_Clicks_and_click_tracking-Inline-test.xml	
@@ -31,13 +31,13 @@
             <Duration>00:00:16</Duration>
             <MediaFiles>
               <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="2000" width="1280" height="720" minBitrate="1500" maxBitrate="2500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro.mp4]]>
               </MediaFile>
               <MediaFile id="5244" delivery="progressive" type="video/mp4" bitrate="1000" width="854" height="480" minBitrate="700" maxBitrate="1500" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-mid-resolution.mp4]]>
               </MediaFile>
               <MediaFile id="5246" delivery="progressive" type="video/mp4" bitrate="600" width="640" height="360" minBitrate="500" maxBitrate="700" scalable="1" maintainAspectRatio="1" codec="H.264">
-                <![CDATA[https://iab-publicfiles.s3.amazonaws.com/vast/VAST-4.0-Short-Intro-low-resolution.mp4]]>
+                <![CDATA[https://github.com/inetra/VAST_Samples/raw/master/VAST/VAST-4.0-Short-Intro-low-resolution.mp4]]>
               </MediaFile>
             </MediaFiles>
             <VideoClicks>