Henrik, I have created a gre tunnel, without success 6: gre0: <NOARP,UP> mtu 1476 qdisc noqueue link/gre 0.0.0.0 brd 0.0.0.0 inet 172.16.1.6/30 brd 172.16.1.7 scope global gre0 7: gre1@bond0: <POINTOPOINT,NOARP,UP> mtu 1476 qdisc noqueue link/gre cache.45 peer router.33 inet 127.0.0.2/32 scope host gre1 --------------------- [root@cache ~]# iptunnel sit0: ipv6/ip remote any local any ttl 64 nopmtudisc gre0: gre/ip remote any local any ttl inherit nopmtudisc gre1: gre/ip remote router.33 local cache.45 dev bond0 ttl inherit ------------------------ [root@cachedla ~]# iptables -t nat -L -v Chain PREROUTING (policy ACCEPT 2212 packets, 195K bytes) pkts bytes target prot opt in out source destination 0 0 REDIRECT tcp -- gre0 any anywhere anywhere tcp dpt:http redir ports 3128 ------------------------- tcp dump 18:23:03.234100 IP cache45.ssh > client.1459: P 49676124:49676432(308) ack 250745 win 16744 18:23:03.234103 IP cache45.ssh > client.1459: P 49676124:49676432(308) ack 250745 win 16744 18:23:03.234162 IP cache45.ssh > client.1459: P 49676432:49676660(228) ack 250745 win 16744 18:23:03.234167 IP cache45.ssh > client.1459: P 49676432:49676660(228) ack 250745 win 16744 18:23:03.234214 IP client.1459 > cache45.ssh: . ack 49676124 win 61591 18:23:03.234225 IP cache45.ssh > client.1459: P 49676660:49676968(308) ack 250745 win 16744 18:23:03.234228 IP cache45.ssh > client.1459: P 49676660:49676968(308) ack 250745 win 16744 18:23:03.234283 IP cache45.ssh > client.1459: P 49676968:49677196(228) ack 250745 win 16744 18:23:03.234289 IP cache45.ssh > client.1459: P 49676968:49677196(228) ack 250745 win 16744 18:23:03.234338 IP client.1459 > cache45.ssh: . ack 49676660 win 61055 18:23:03.234349 IP cache45.ssh > client.1459: P 49677196:49677504(308) ack 250745 win 16744 18:23:03.234352 IP cache45.ssh > client.1459: P 49677196:49677504(308) ack 250745 win 16744 18:23:03.234410 IP cache45.ssh > client.1459: P 49677504:49677732(228) ack 250745 win 16744 18:23:03.234416 IP cache45.ssh > client.1459: P 49677504:49677732(228) ack 250745 win 16744 18:23:03.234463 IP client.1459 > cache45.ssh: . ack 49677196 win 60519 18:23:03.234474 IP cache45.ssh > client.1459: P 49677732:49677944(212) ack 250745 win 16744 18:23:03.234477 IP cache45.ssh > client.1459: P 49677732:49677944(212) ack 250745 win 16744 18:23:03.234537 IP cache45.ssh > client.1459: P 49677944:49678268(324) ack 250745 win 16744 18:23:03.234543 IP cache45.ssh > client.1459: P 49677944:49678268(324) ack 250745 win 16744 18:23:03.234592 IP client.1459 > cache45.ssh: . ack 49677732 win 59983 18:23:03.234591 IP router33 > cache45: gre-proto-0x883e 18:23:03.234610 IP cache45.ssh > client.1459: P 49678268:49678576(308) ack 250745 win 16744 18:23:03.234616 IP cache45.ssh > client.1459: P 49678268:49678576(308) ack 250745 win 16744 18:23:03.234591 IP client.2619 > 62.149.229.189.http: S 4293072232:4293072232(0) win 65535 <mss 1460,nop,nop,sackOK> 470495 packets captured 472300 packets received by filter 1750 packets dropped by kernel ------------------------------ [root@cachedla ~]# tcpdump -i any port 2048 tcpdump: WARNING: Promiscuous mode not supported on the "any" device tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any, link-type LINUX_SLL (Linux cooked), capture size 96 bytes 18:24:57.618905 IP cache45.2048 > router33.2048: UDP, length 52 18:24:57.619292 IP cache45.2048 > router33.2048: UDP, length 52 18:24:57.620627 IP router33.2048 > cache45.2048: UDP, length 64 18:25:08.572755 IP cache45.2048 > router33.2048: UDP, length 52 18:25:08.572762 IP cache45.2048 > router33.2048: UDP, length 52 18:25:08.574505 IP router33.2048 > cache45.2048: UDP, length 64 18:25:18.603899 IP cache45.2048 > router33.2048: UDP, length 52 18:25:18.603917 IP cache45.2048 > router33.2048: UDP, length 52 18:25:18.605682 IP router33.2048 > cache45.2048: UDP, length 64 18:25:28.627010 IP cache45.2048 > router33.2048: UDP, length 52 18:25:28.627017 IP cache45.2048 > router33.2048: UDP, length 52 18:25:28.628740 IP router33.2048 > cache45.2048: UDP, length 64 18 packets captured 21 packets received by filter 0 packets dropped by kernel ---------------------- Total Authentication failures: 0 Router#sh ip wccp Global WCCP information: Router information: Router Identifier: 195.24.216.33 Protocol Version: 1.0 Service Identifier: web-cache Number of Cache Engines: 1 Number of routers: 1 Total Packets Redirected: 13211 Process: 4598 Fast: 0 CEF: 8613 Redirect access-list: -none- Total Packets Denied Redirect: 0 Total Packets Unassigned: 0 Group access-list: -none- Total Messages Denied to Group: 0 Total Authentication failures: 0 Router# Henrik, can u help me see what I am missing ? Much Regards,, Dan