Hi, I need to setup wccp2 between my Squid3 box and my cisco switch 4507
Since my 4507 don't support GRE on forward methoding I need to configure the the wccp with L2. My squid.conf http_port 3129 intercept wccp2_router $IP-OF-ROUTER wccp2_forwarding_method l2 wccp2_return_method l2 My question is, in GRE method I need to create a GRE tunnel like this modprobe ip_gre ip tunnel add wccp0 mode gre remote $ASA-EXT-IP local $SQUID-IP dev eth0 ifconfig wccp0 $SQUID-IP netmask 255.255.255.255 up echo 0 >/proc/sys/net/ipv4/conf/wccp0/rp_filter echo 0 >/proc/sys/net/ipv4/conf/eth0/rp_filter echo 1 >/proc/sys/net/ipv4/ip_forward iptables -t nat -A PREROUTING -i wccp0 -p tcp --dport 80 -j REDIRECT --to-port 3129 iptables -t nat -A POSTROUTING -j MASQUERADE In L2 method the configuration is the same (tunnel, sysctl, iptables..) ? if not can you help me to configure it (tunnel, sysctl, iptables..). Also in switch what's ACL I need to create? Best regard
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