Hi, But the trace you pasted suggests that the NOTIFY was in fact sent?
On Wed, Mar 07, 2018 at 11:43:50AM +0200, Borislav Gergov wrote: > Hello, The initial NOTIFY that shows the server accepts our subscription > is not sent: > > SUBSCRIBE sip:002@10.7.2.22;transport=TCP SIP/2.0. > Via: SIP/2.0/TCP 10.2.4.38:63718 > ;branch=z9hG4bK-524287-1---837a95d50bef81d4;rport. > Max-Forwards: 70. > Contact: <sip:444@10.2.4.38:63718;transport=TCP>. > To: <sip:002@10.7.2.22;transport=TCP>. > From: <sip:444@10.7.2.22;transport=TCP>;tag=810bbd39. > Call-ID: 8fMhJ4GnMrkSu8qxez70aw... > CSeq: 1 SUBSCRIBE. > Expires: 120. > Accept: application/dialog-info+xml. > Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, > SUBSCRIBE. > User-Agent: Z. > Event: dialog. > Allow-Events: presence, kpml, talk. > Content-Length: 0. > . > > > > SIP/2.0 202 OK. > Via: SIP/2.0/TCP 10.2.4.38:63718 > ;branch=z9hG4bK-524287-1---837a95d50bef81d4;rport=63718;received=10.2.4.38. > To: <sip:002@10.7.2.22 > ;transport=TCP>;tag=339c21513a585618341888f199c2a0f6-c10d. > From: <sip:444@10.7.2.22;transport=TCP>;tag=810bbd39. > Call-ID: 8fMhJ4GnMrkSu8qxez70aw... > CSeq: 1 SUBSCRIBE. > Expires: 120. > Contact: <sip:10.7.2.22:5060;transport=tcp>. > Server: kamailio (5.1.1 (x86_64/linux)). > Content-Length: 0. > . > > > > SIP/2.0 200 OK. > Via: SIP/2.0/TCP 10.2.4.38:63718 > ;branch=z9hG4bK-524287-1---5b9c08901116e843;rport=63718;received=10.2.4.38. > To: <sip:444@10.7.2.22 > ;transport=TCP>;tag=75017b5d51cabe3de4b519c896167ee7.88a9. > From: <sip:444@10.7.2.22;transport=TCP>;tag=d831f844. > Call-ID: p-vce2LWcasOPThxdFZP6A... > CSeq: 3 REGISTER. > Contact: <sip:444@10.2.4.38:63718 > ;transport=TCP;rinstance=045d4a61cf8385dc>;expires=120. > Server: kamailio (5.1.1 (x86_64/linux)). > Content-Length: 0. > . > > > > NOTIFY sip:444@10.2.4.38:63718;transport=TCP SIP/2.0. > Via: SIP/2.0/TCP > 10.7.2.22;branch=z9hG4bK94d5.046c6940000000000000000000000000.0. > To: <sip:444@10.7.2.22>;tag=810bbd39. > From: <sip:002@10.7.2.22>;tag=339c21513a585618341888f199c2a0f6-c10d. > CSeq: 2 NOTIFY. > Call-ID: 8fMhJ4GnMrkSu8qxez70aw... > Content-Length: 0. > User-Agent: kamailio (5.1.1 (x86_64/linux)). > Max-Forwards: 70. > Event: dialog. > Contact: <sip:10.7.2.22:5060;transport=tcp>. > Subscription-State: terminated;reason=timeout. > . > > > > SIP/2.0 200 OK. > Via: SIP/2.0/TCP > 10.7.2.22;branch=z9hG4bK94d5.046c6940000000000000000000000000.0. > Contact: <sip:444@10.2.4.38:63718;transport=TCP>. > To: <sip:444@10.7.2.22>;tag=810bbd39. > From: <sip:002@10.7.2.22>;tag=339c21513a585618341888f199c2a0f6-c10d. > Call-ID: 8fMhJ4GnMrkSu8qxez70aw... > CSeq: 2 NOTIFY. > User-Agent: Z. > Content-Length: 0. > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users