Well I used to have one radio interface, then I enabled IP Masquerading. Then I enabled a second ax25 interface and found I could send to/through it. I think the Masquerading script/ruleset is too simplistic and only allows one "external" interface to be used. I also had the same problem when I started using IP Aliasing. I hope someone has a solution to making Masquerading work with more than one external interface! Steve