zzuz писал(а):sip set debug on
и читайте до просветления.
Понимать бы еще что читать
Really destroying SIP dialog '
40a7948a2615b6340fcab49221f9ebcb@xxx.xxx.xxx.xxx:5060' Method: OPTIONS
Retransmitting #1 (NAT) to 192.168.2.1
OPTIONS sip:703@192.168.2.1:26537;transport=udp SIP/2.0
Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:5060;branch=z9hG4bK7803e453;rport
Max-Forwards: 70
From: "asterisk" <sip:
asterisk@xxx.xxx.xxx.xxx>;tag=as4080c5eb
To: <sip:703@192.168.2.1:26537;transport=udp>
Contact: <sip:
asterisk@xxx.xxx.xxx.xxx:5060>
Call-ID:
284570bb2108a95f76069abe78a0c85e@xxx.xxx.xxx.xxx:5060
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX 13.29.1
Date: Fri, 24 Apr 2020 16:27:10 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
Retransmitting #4 (NAT) to 192.168.2.1
OPTIONS sip:681@192.168.2.1:39538;transport=udp SIP/2.0
Via: SIP/2.0/UDP xxx.xxx.xxx.xxx:5060;branch=z9hG4bK0b48642b;rport
Max-Forwards: 70
From: "asterisk" <sip:
asterisk@xxx.xxx.xxx.xxx>;tag=as4b4fa437
To: <sip:681@192.168.2.1:39538;transport=udp>
Contact: <sip:
asterisk@xxx.xxx.xxx.xxx:5060>
Call-ID:
683c4f4073529ca918e946df78e622b4@xxx.xxx.xxx.xxx:5060
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX 13.29.1
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0