From 4759cb507222844a7681f239f77e9542e016c536 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A4=A7=E5=8D=AB?= <liyanwei@daojia.com>
Date: Sun, 22 Oct 2017 19:58:57 +0800
Subject: [PATCH] set session last nano time when read

---
 .../main/java/com/vm/shadowsocks/core/NatSessionManager.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/com/vm/shadowsocks/core/NatSessionManager.java b/app/src/main/java/com/vm/shadowsocks/core/NatSessionManager.java
index 0ddbc31..5937aab 100644
--- a/app/src/main/java/com/vm/shadowsocks/core/NatSessionManager.java
+++ b/app/src/main/java/com/vm/shadowsocks/core/NatSessionManager.java
@@ -11,6 +11,10 @@ public class NatSessionManager {
     static final SparseArray<NatSession> Sessions = new SparseArray<NatSession>();
 
     public static NatSession getSession(int portKey) {
+        NatSession session = Sessions.get(portKey);
+        if (session!=null) {
+            session.LastNanoTime = System.nanoTime();
+        }
         return Sessions.get(portKey);
     }