1. tport.c:3023 tport_deliver() tport_deliver(0x7ff2c0004640): msg 0x7ff2c0107e20 (886 bytes) from udp/192.168.1.90:5060/sip next=(nil)
2. nta.c:3299 agent_recv_response() nta: received 200 OK for INVITE (103797234)
3. nta.c:3366 agent_recv_response() nta: 200 OK is going to a transaction
4. tport.c:4222 tport_release() tport_release(0x7ff2c0004640): 0x7ff2c002a800 by 0x7ff2c0047910 with 0x7ff2c0107e20
5. nua_dialog.c:564 nua_dialog_usage_set_refresh_range() nua(): refresh session after 898 seconds (in [895..905])
6. soa.c:1171 soa_set_remote_sdp() soa_set_remote_sdp(static::0x7ff2c007f400, (nil), 0x7ff2c010867e, 264) called
7. soa.c:1595 soa_process_answer() soa_process_answer(static::0x7ff2c007f400) called
8. nua_session.c:978 nua_session_client_response() nua(0x7ff2dc001590): INVITE: error processing SDP answer in 200 OK
9. nua_stack.c:271 nua_stack_event() nua(0x7ff2dc001590): event r_invite 200 OK
10. nua_session.c:4139 signal_call_state_change() nua(0x7ff2dc001590): call state changed: proceeding -> completing, received answer
11. soa.c:1098 soa_get_remote_sdp() soa_get_remote_sdp(static::0x7ff2c007f400, [0x7ff2cf6044d8], [0x7ff2cf6044e0], [(nil)]) called
12. soa.c:616 soa_get_params() soa_get_params(static::0x7ff2c007f400, ...) called
13. nua_stack.c:271 nua_stack_event() nua(0x7ff2dc001590): event i_state 200 OK
14. nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
15. nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
16. nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering
17. nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering
18. nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering