Hi pjsip team, When I make REGISTER request to server, I often receive this 1. client: SYN 2. server: SYN, ACK 3. client: ACK 4. server: FIN, ACK 5. client: REGISTER 6. server: RST Why in step 5 does client not send FIN, ACK ?? -- Khoa Pham HCMC University of Science Faculty of Information Technology -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130506/529d17d7/attachment-0001.html>