Reply To: How to tell if VLAN is not NAT’d

[ppalias]

ok first clear any entries

iptables -t nat -F

then insert the rules followed by the rule

iptables -t nat -I POSTROUTING 1 -i lo -o ETH00 -j MASQUERADE 

Try to ping, browser, fetch mails and then paste here the output of

iptables -t nat -L -v

iptables -L -v

iptables -t mangle -L -v

traceroute www.yahoo.com