I have an interface eth1, with an IP address 192.168.23.100 I've configured eth1 to have a subinterface eth1:0, and have given that subinterface an IP address 172.23.1.3. There is a host on the segment that this interface is connected to with an IP address of 172.23.1.2. If I send packets to that host 172.23.1.2, the packets from me have a source address of 192.168.23.100, not 172.23.1.3! Can I use the mangle table to rewrite the source address? If so, what is the iptable command line? Or is there an easier way? -- Mark Atwood | Well done is better than well said. mra@pobox.com | http://www.pobox.com/~mra