diff --git a/README.md b/README.md
index cab65e5..6c5b0f1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# dogcom [![travis-ci](https://travis-ci.org/mchome/dogcom.svg "Build status")](https://travis-ci.org/mchome/dogcom) [![badge](https://img.shields.io/badge/%20built%20with-%20%E2%9D%A4-ff69b4.svg "build with love")](https://github.com/mchome/dogcom) [![version](https://img.shields.io/badge/stable%20-%20v1.4.0-4dc71f.svg "stable version")](https://github.com/mchome/dogcom/tree/v1.4.0)
+# dogcom [![travis-ci](https://travis-ci.org/mchome/dogcom.svg "Build status")](https://travis-ci.org/mchome/dogcom) [![badge](https://img.shields.io/badge/%20built%20with-%20%E2%9D%A4-ff69b4.svg "build with love")](https://github.com/mchome/dogcom) [![version](https://img.shields.io/badge/stable%20-%20v1.4.1-4dc71f.svg "stable version")](https://github.com/mchome/dogcom/tree/v1.4.1)
 
 [Drcom-generic](https://github.com/drcoms/drcom-generic) implementation in C.
 
diff --git a/auth.c b/auth.c
index ba12226..eff9d99 100644
--- a/auth.c
+++ b/auth.c
@@ -53,10 +53,6 @@ int challenge(int sockfd, struct sockaddr_in addr, unsigned char seed[]) {
         perror("Failed to recv data");
         return 1;
     }
-    if (recv_packet[0] != 0x02) {
-        printf("Bad challenge response received.\n");
-        return 1;
-    }
 
     if (verbose_flag) {
         print_packet("[Challenge recv] ", recv_packet, 76);
@@ -65,6 +61,11 @@ int challenge(int sockfd, struct sockaddr_in addr, unsigned char seed[]) {
         logging("[Challenge recv] ", recv_packet, 76);
     }
 
+    if (recv_packet[0] != 0x02) {
+        printf("Bad challenge response received.\n");
+        return 1;
+    }
+
     memcpy(seed, &recv_packet[4], 4 * sizeof(*recv_packet));
 #ifdef DEBUG
     print_packet("<GET SEED> ", seed, 4);
@@ -226,10 +227,6 @@ int login(int sockfd, struct sockaddr_in addr, unsigned char seed[], unsigned ch
         perror("Failed to recv data");
         return 1;
     }
-    if (recv_packet[0] != 0x04) {
-        printf("<<< login failed >>>\n");
-        return 1;
-    }
 
     if (verbose_flag) {
         print_packet("[login recv] ", recv_packet, 100);
@@ -240,6 +237,11 @@ int login(int sockfd, struct sockaddr_in addr, unsigned char seed[], unsigned ch
         logging("<<< Logged in >>>", NULL, 0);
     }
 
+    if (recv_packet[0] != 0x04) {
+        printf("<<< login failed >>>\n");
+        return 1;
+    }
+
     memcpy(auth_information, &recv_packet[23], 16);
 #ifdef DEBUG
     print_packet("<GET AUTH_INFORMATION> ", auth_information, 16);
@@ -285,6 +287,14 @@ int pppoe_challenge(int sockfd, struct sockaddr_in addr, int *pppoe_counter, uns
         perror("Failed to recv data");
         return 1;
     }
+
+    if (verbose_flag) {
+        print_packet("[Challenge recv] ", recv_packet, 32);
+    }
+    if (logging_flag) {
+        logging("[Challenge recv] ", recv_packet, 32);
+    }
+
     if (recv_packet[0] != 0x07) {
         printf("Bad challenge response received.\n");
         return 1;
@@ -299,13 +309,6 @@ int pppoe_challenge(int sockfd, struct sockaddr_in addr, int *pppoe_counter, uns
     *encrypt_mode = 1;
 #endif
 
-    if (verbose_flag) {
-        print_packet("[Challenge recv] ", recv_packet, 32);
-    }
-    if (logging_flag) {
-        logging("[Challenge recv] ", recv_packet, 32);
-    }
-
     memcpy(seed, &recv_packet[8], 4);
     memcpy(sip, &recv_packet[12], 4);
     memcpy(drcom_config.KEEP_ALIVE_VERSION, &recv_packet[28], 2);
@@ -385,10 +388,6 @@ int pppoe_login(int sockfd, struct sockaddr_in addr, int *pppoe_counter, unsigne
         perror("Failed to recv data");
         return 1;
     }
-    if (recv_packet[0] != 0x07) {
-        printf("Bad pppoe_login response received.\n");
-        return 1;
-    }
 
     if (verbose_flag) {
         print_packet("[PPPoE_login recv] ", recv_packet, 48);
@@ -397,6 +396,11 @@ int pppoe_login(int sockfd, struct sockaddr_in addr, int *pppoe_counter, unsigne
         logging("[PPPoE_login recv] ", recv_packet, 48);
     }
 
+    if (recv_packet[0] != 0x07) {
+        printf("Bad pppoe_login response received.\n");
+        return 1;
+    }
+
     if(recvfrom(sockfd, recv_packet, 1024, 0, (struct sockaddr *)&addr, &addrlen) >= 0) {
         DEBUG_PRINT(("Get notice packet."));
     }
diff --git a/configparse.h b/configparse.h
index 2ac06e0..e36bbbb 100644
--- a/configparse.h
+++ b/configparse.h
@@ -3,7 +3,7 @@
 
 struct config {
     char server[20];
-    char username[20];
+    char username[36];
     char password[20];
     unsigned char CONTROLCHECKSTATUS;
     unsigned char ADAPTERNUM;
diff --git a/keepalive.c b/keepalive.c
index 388e289..2b6de2e 100644
--- a/keepalive.c
+++ b/keepalive.c
@@ -54,6 +54,13 @@ int keepalive_1(int sockfd, struct sockaddr_in addr, unsigned char seed[], unsig
             perror("Failed to recv data");
             return 1;
         } else {
+            if (verbose_flag) {
+                print_packet("[Keepalive1 recv] ", recv_packet, 100);
+            }
+            if (logging_flag) {
+                logging("[Keepalive1 recv] ", recv_packet, 100);
+            }
+
             if (recv_packet[0] == 0x07) {
                 break;
             } else if (recv_packet[0] == 0x4d) {
@@ -66,13 +73,6 @@ int keepalive_1(int sockfd, struct sockaddr_in addr, unsigned char seed[], unsig
         }
     }
 
-    if (verbose_flag) {
-        print_packet("[Keepalive1 recv] ", recv_packet, 100);
-    }
-    if (logging_flag) {
-        logging("[Keepalive1 recv] ", recv_packet, 100);
-    }
-
     return 0;
 }
 
@@ -204,7 +204,7 @@ int keepalive_2(int sockfd, struct sockaddr_in addr, int *keepalive_counter, int
     }
 #endif
 
-    // send the first pacekt
+    // send the first packet
     *first = 0;
     memset(keepalive_2_packet, 0, 40);
     if (strcmp(mode, "pppoe") == 0) {
diff --git a/main.c b/main.c
index dc6dbb8..4df519a 100644
--- a/main.c
+++ b/main.c
@@ -12,7 +12,7 @@
 #include "libs/common.h"
 #endif
 
-#define VERSION "1.4.0"
+#define VERSION "1.4.1"
 
 void print_help(int exval);
 int try_smart_eaplogin(void);