Thanks Benny You probably nailed it right away. We disabled the contact_rewrite due to lack of support for contact header extensions. This I think you have fixed now but I have not yet updated. I will try this as soon as I get the chance. Thanks also for the explaination on the loopback impl. Regards Johan ICE is not required for this. It should work, as long as you put pjsua_acc_config.allow_contact_rewrite in its default value (1). If not, then you can blame your server or an ALG in the middle for not being SIP-conformant. :)
