I found your commit in branch master, "dialog: check for cseq value only when getting it for caller/request". And I tested, It works well ! Could you commit that patch to branch 5.2? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/commit/79946bbb6d1731f503fc378ae38311b…