--- ./tuntap.c.orig	Sun Apr  9 12:00:35 2006
+++ ./tuntap.c	Sun Apr  9 12:01:35 2006
@@ -230,6 +230,7 @@ int             TUNTAP_SetIPAddr( char* 
     sin = (struct sockaddr_in*)&ifreq.ifr_addr;
 
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetDevName || !*pszNetDevName )
     {
@@ -266,6 +267,7 @@ int             TUNTAP_SetDestAddr( char
     sin = (struct sockaddr_in*)&ifreq.ifr_addr;
 
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetDevName || !*pszNetDevName )
     {
@@ -302,6 +304,7 @@ int           TUNTAP_SetNetMask( char*  
     sin = (struct sockaddr_in*)&ifreq.ifr_netmask;
 
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetDevName || !*pszNetDevName )
     {
@@ -339,6 +342,7 @@ int             TUNTAP_SetMTU( char*   p
     sin = (struct sockaddr_in*)&ifreq.ifr_addr;
 
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetDevName || !*pszNetDevName )
     {
@@ -424,6 +428,7 @@ int             TUNTAP_SetFlags ( char* 
     sin = (struct sockaddr_in*)&ifreq.ifr_addr;
 
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetDevName || !*pszNetDevName )
     {
@@ -465,6 +470,7 @@ int           TUNTAP_AddRoute( char*   p
 
     sin = (struct sockaddr_in*)&rtentry.rt_dst;
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszDestAddr  ||
         !inet_aton( pszDestAddr, &sin->sin_addr ) )
@@ -476,6 +482,7 @@ int           TUNTAP_AddRoute( char*   p
 
     sin = (struct sockaddr_in*)&rtentry.rt_genmask;
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetMask  ||
         !inet_aton( pszNetMask, &sin->sin_addr ) )
@@ -489,6 +496,7 @@ int           TUNTAP_AddRoute( char*   p
     {
         sin = (struct sockaddr_in*)&rtentry.rt_gateway;
         sin->sin_family = AF_INET;
+        sin->sin_len = sizeof( struct sockaddr_in );
 
         if( !inet_aton( pszGWAddr, &sin->sin_addr ) )
         {
@@ -530,6 +538,7 @@ int           TUNTAP_DelRoute( char*   p
 
     sin = (struct sockaddr_in*)&rtentry.rt_dst;
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszDestAddr  ||
         !inet_aton( pszDestAddr, &sin->sin_addr ) )
@@ -541,6 +550,7 @@ int           TUNTAP_DelRoute( char*   p
 
     sin = (struct sockaddr_in*)&rtentry.rt_genmask;
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszNetMask  ||
         !inet_aton( pszNetMask, &sin->sin_addr ) )
@@ -552,6 +562,7 @@ int           TUNTAP_DelRoute( char*   p
 
     sin = (struct sockaddr_in*)&rtentry.rt_gateway;
     sin->sin_family = AF_INET;
+    sin->sin_len = sizeof( struct sockaddr_in );
 
     if( !pszGWAddr  ||
         !inet_aton( pszGWAddr, &sin->sin_addr ) )