minus extra 20 for mssfix for safe

ekenchan · Nov 21, 2017 · cd5e0df · cd5e0df
1 parent 9c299fc
commit cd5e0df
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/UDPspeeder b/UDPspeeder
diff --git a/tun_dev.cpp b/tun_dev.cpp
@@ -273,9 +273,9 @@ int do_mssfix(char * s,int len)
     		}
     		int mss= read_u16(ptr+2);//uint8_t(ptr[2])*256+uint8_t(ptr[3]);
     		int new_mss=mss;
-    		if(new_mss>g_fec_mtu-40)
+    		if(new_mss>g_fec_mtu-40-20) //minus extra 20 for safe
     		{
-    			new_mss=g_fec_mtu-40;
+    			new_mss=g_fec_mtu-40-20;
     		}
     		write_u16(ptr+2,(unsigned short)new_mss);
+33 −0		common.cpp
+8 −0		common.h
+1 −1		doc/README.zh-cn.md
+7 −3		fec_manager.cpp
+ −		images/cn/ping_compare_cn.PNG
+17 −5		misc.cpp
+4 −0		misc.h