Graham Wooden writes: > Yup, I see the invite and the corresponding ACK back from them - but that's > it. About a second later after getting the ACK back, the caller gets > dropped. i still don't get it. it should go like this: pstn gw -> invite -> kamailio -> invite -> uas1 <- 302 <- -> invite -> uas2 <- 200 <- 200 <- -> ack -> ack -> ack -- juha