Issues

• SIPSorcery.OpenAI.Realtime is unusable under Native AOT: RealtimeEventBase.ToJson() throws because JsonOptions.Default sets no TypeInfoResolver

  sipsorcery-org/sipsorcery#1820 · Filter by author kdeenanauth opened on Sep 8, 2026

• REGISTER Contact omits the transport parameter for TCP/TLS registrations

  sip
  Bug

  sipsorcery-org/sipsorcery#1794 · Filter by author sipsorcery opened on Aug 25, 2026

• createOffer can emit the same payload type in two m-sections of the same BUNDLE group

  sdp
  Bug

  sipsorcery-org/sipsorcery#1793 · Filter by author sipsorcery opened on Aug 25, 2026

• SDP parse/serialise round trip is lossy: duplicated a=rtcp-fb, dropped a=end-of-candidates, reordered payload types

  sdp
  Bug

  sipsorcery-org/sipsorcery#1792 · Filter by author sipsorcery opened on Aug 25, 2026

• Several Protocol Violation Reports

  sipsorcery-org/sipsorcery#1789 · Filter by author songxpu opened on Aug 21, 2026
  25

• Remove Makaretu.Dns.Multicast depdendency

  dependencies
  sipsorcery-org/sipsorcery#1780 · Filter by author sipsorcery opened on Aug 15, 2026

• SDP answer places BUNDLE ICE candidates on the audio m-line unconditionally, violating RFC 8843 when video is the offerer's first (tagged) m-line

  sipsorcery-org/sipsorcery#1763 · Filter by author sipsorcery-claude opened on Jul 18, 2026

• Fix RTCP SR and/or common RTP wall clock to allow RTP stream synchronisation

  rtp
  sipsorcery-org/sipsorcery#1751 · Filter by author sipsorcery opened on Jul 1, 2026

• Need a way to pass the host to SIP TLS channel for certificate validation

  sip
  Feature

  sipsorcery-org/sipsorcery#1738 · Filter by author sipsorcery opened on Jun 19, 2026

• VP8Codec.DecodeVideo (Vpx.Net) crashes with AccessViolationException on FFmpeg-encoded VP8

  video-encoding
  sipsorcery-org/sipsorcery#1735 · Filter by author sipsorcery opened on Jun 16, 2026

• SDP negotiation: quirks surfaced by characterization-test pass

  sdp
  sipsorcery-org/sipsorcery#1630 · Filter by author sipsorcery opened on May 23, 2026

• SIPUserAgent does not send BYE under specific conditions.

  sip
  sipsorcery-org/sipsorcery#1572 · Filter by author thicsilva opened on Apr 25, 2026
  4

• I want to optimize the delay of 100ms. What should I do?

  video-encodingwebrtc
  sipsorcery-org/sipsorcery#1557 · Filter by author 344089386 opened on Apr 14, 2026
  6

• TurnServer: remove workarounds and add tests for uncovered error paths

  sipsorcery-org/sipsorcery#1529 · Filter by author CraziestPower opened on Feb 21, 2026

• Attended transfer Replaces INVITE needs RFC 3891 compliant 481 dispatch

  sipsorcery-org/sipsorcery#1525 · Filter by author CraziestPower opened on Feb 21, 2026

• RTCDataChannel with maxRetransmits = 0 and ordered = false behaves like a reliable channel

  data-channelswebrtc
  sipsorcery-org/sipsorcery#1502 · Filter by author tasramazan625-bit opened on Feb 12, 2026
  1

• ServerCallCancelled is not triggered

  sip
  sipsorcery-org/sipsorcery#1478 · Filter by author juanaschieri-source opened on Nov 11, 2025
  1

• Audio playback lag and brief interruptions when streaming WAV to call

  audio-encodingsip
  sipsorcery-org/sipsorcery#1477 · Filter by author PrasannaLakshmiD opened on Nov 7, 2025
  4

• IPv4 and IPv6 for SipTransport.ContactHost

  sip
  sipsorcery-org/sipsorcery#1453 · Filter by author sipsorcery opened on Aug 22, 2025
  1

• multiple call inbound

  sip
  sipsorcery-org/sipsorcery#1450 · Filter by author andreameneguzzoinfol opened on Aug 5, 2025
  3

• Record Mic in and RTP packet streams in a stereo wav file

  audio-encodingsip
  sipsorcery-org/sipsorcery#1447 · Filter by author mjalil opened on Jul 22, 2025
  2

• Enhancement - Support IList<ArraySegment<byte>> overload on RtpChannel.Send

  performance
  sipsorcery-org/sipsorcery#1433 · Filter by author FinHorsley opened on Jun 26, 2025
  1

• large data transfers closing connection

  data-channelswebrtc
  sipsorcery-org/sipsorcery#1391 · Filter by author ispysoftware opened on May 1, 2025
  7

• MJPEG in resolutions above 1024x768 gives invalid images

  video-encoding
  sipsorcery-org/sipsorcery#1387 · Filter by author helu-milestone opened on Apr 30, 2025
  2

• Custom timeout for RTP Session

  rtpsip
  sipsorcery-org/sipsorcery#1303 · Filter by author nganju98 opened on Jan 30, 2025
  7