Hi Rob Im not sure is this a good way of debugging but I tried this: iptables -t nat -A PREROUTING --dport 80 -j LOG Aug 19 18:40:32 gate kernel: IN=eth1 OUT= MAC=00:00:f4:af:80:b8:00:60:67:77:aa:92:08:00 SRC=192.168.111.213 DST=66.36.247.82 LEN=48 TOS=0x00 PREC=0x00 TTL=128 ID=2925 DF PROTO=TCP SPT=4032 DPT=80 WINDOW=65535 RES=0x00 SYN URGP=0 Notice that "OUT=" does not show eth2 Brent
