[OpenSIPS-Devel] [OpenSIPS/opensips] 360d96: opensips: Fix SIP Instance according to RFC 5626

Damien Sandras noreply at github.com
Mon Jun 15 16:35:49 UTC 2026


  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 360d9603f16aec57c49268289481c1ce00e73595
      https://github.com/OpenSIPS/opensips/commit/360d9603f16aec57c49268289481c1ce00e73595
  Author: Damien Sandras <dsandras at beip.be>
  Date:   2026-06-15 (Mon, 15 Jun 2026)

  Changed paths:
    M modules/registrar/reply.c

  Log Message:
  -----------
  opensips: Fix SIP Instance according to RFC 5626

It should be surrounded by angle brackets following section 4.1 from RFC
5626:

  [RFC3840] defines equality rules for callee capabilities parameters,
  and according to that specification, the "sip.instance" media feature
  tag will be compared by case- sensitive string comparison.  This means
  that the URN will be encapsulated by angle brackets ("<" and ">") when
  it is placed within the quoted string value of the "+sip.instance"
  Contact header field parameter.

(cherry picked from commit 04d5367ab423776524790a0b2bb7ffdd994656f2)



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