Core debug is at least 20
[Sep 28 19:46:37] DEBUG[11895]: chan_sip.c:9161 find_call: = Looking for  Call ID: NDE1M2IwOTk0NDEwYWYyMDAwZTI4ODdiYTJiZGQwZDE (Checking From) --From tag def9311b --To-tag
[Sep 28 19:46:37] DEBUG[11895]: acl.c:979 ast_ouraddrfor: For destination '8.19.245.8', our source address is '8.19.245.11'.
[Sep 28 19:46:37] DEBUG[11895]: chan_sip.c:4031 ast_sip_ouraddrfor: Setting SIP_TRANSPORT_UDP with address 8.19.245.11:5060
[Sep 28 19:46:37] DEBUG[11895]: netsock2.c:138 ast_sockaddr_split_hostport: Splitting '8.19.245.8:15740' into...
[Sep 28 19:46:37] DEBUG[11895]: netsock2.c:192 ast_sockaddr_split_hostport: ...host '8.19.245.8' and port '15740'.
[Sep 28 19:46:37] DEBUG[11895]: chan_sip.c:8764 sip_alloc: Allocating new SIP dialog for NDE1M2IwOTk0NDEwYWYyMDAwZTI4ODdiYTJiZGQwZDE - INVITE (No RTP)
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: chan_sip.c:28109 handle_incoming: **** Received INVITE (5) - Command in SIP INVITE
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: sip/reqresp_parser.c:1603 parse_sip_options: Begin: parsing SIP "Supported: replaces"
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: sip/reqresp_parser.c:1619 parse_sip_options: Found SIP option: -replaces-
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: sip/reqresp_parser.c:1627 parse_sip_options: Matched SIP option: replaces
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:138 ast_sockaddr_split_hostport: Splitting '8.19.245.8:15740' into...
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:192 ast_sockaddr_split_hostport: ...host '8.19.245.8' and port '15740'.
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:138 ast_sockaddr_split_hostport: Splitting '8.19.245.11' into...
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:192 ast_sockaddr_split_hostport: ...host '8.19.245.11' and port ''.
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: rtp_engine.c:283 ast_rtp_instance_new: Using engine 'asterisk' for RTP instance '0x7f8fc4199cf8'
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: res_rtp_asterisk.c:1772 ast_rtp_new: Allocated port 14504 for RTP instance '0x7f8fc4199cf8'
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:138 ast_sockaddr_split_hostport: Splitting '8.19.245.11' into...
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:192 ast_sockaddr_split_hostport: ...host '8.19.245.11' and port ''.
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: rtp_engine.c:292 ast_rtp_instance_new: RTP instance '0x7f8fc4199cf8' is setup and ready to go
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: res_rtp_asterisk.c:3920 ast_rtp_prop_set: Setup RTCP on RTP instance '0x7f8fc4199cf8'
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:138 ast_sockaddr_split_hostport: Splitting '8.19.245.11' into...
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: netsock2.c:192 ast_sockaddr_split_hostport: ...host '8.19.245.11' and port ''.
[Sep 28 19:46:37] NOTICE[11895][C-00000004]: chan_sip.c:25413 handle_request_invite: Call from '' (8.19.245.8:15740) to extension '17274907253' rejected because extension not found in context 'default'.
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: chan_sip.c:6679 update_call_counter: Updating call counter for incoming call
[Sep 28 19:46:37] DEBUG[11895]: chan_sip.c:9161 find_call: = Looking for  Call ID: NDE1M2IwOTk0NDEwYWYyMDAwZTI4ODdiYTJiZGQwZDE (Checking From) --From tag def9311b --To-tag as099bb382
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: chan_sip.c:28109 handle_incoming: **** Received ACK (6) - Command in SIP ACK
[Sep 28 19:46:37] DEBUG[11895][C-00000004]: chan_sip.c:4566 __sip_ack: Stopping retransmission on 'NDE1M2IwOTk0NDEwYWYyMDAwZTI4ODdiYTJiZGQwZDE' of Response 1: Match Found
[Sep 28 19:46:37] DEBUG[11895]: chan_sip.c:6827 sip_destroy: Destroying SIP dialog NDE1M2IwOTk0NDEwYWYyMDAwZTI4ODdiYTJiZGQwZDE
[Sep 28 19:46:37] DEBUG[11895]: rtp_engine.c:226 instance_destructor: Destroyed RTP instance '0x7f8fc4199cf8'