Hi, it must be Is your Kernel compiled with IP Aliasing? Yes, Iptables support ip aliasing. -- Thank you, Louie Miranda (louie@axishift.ath.cx) ----- Original Message ----- From: HTB To: netfilter@lists.netfilter.org Sent: Tuesday, July 29, 2003 1:06 PM Subject: Are IP ALIASES supported by iptables? When i want to active nat using iptable on eth0:0 (aliasing) "error appear" # /sbin/iptables -A POSTROUTING -j MASQUERADE -t nat -s 192.168.0.0/24 -o eth0:0 Warning: wierd character in interface `eth0:0' (No aliases, :, ! or *). Are IP ALIASES supported by iptables? regards HTB