Guest

Preview Tool

Cisco Bug: CSCup65078 - CUBE should not send SDP in 200 OK if offer/answer already complete

Last Modified

Aug 14, 2019

Products (16)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco ASR 901-6CZ-FT-D Router
View all products in Bug Search Tool Login Required

Known Affected Releases

15.4(1)S

Description (partial)

Symptom:
CUBE sends SDP in the final 200 OK for INVITE even if offer / answer is complete and media is already negotiated in an Early Media call flow.

Conditions:
Per http://tools.ietf.org/html/rfc6337 once offer answer is complete for example in an early media requiring call flow where 180 Ringing or 183 Session Progress included SDP (media) and a PRACK with SDP (media) is received the final 200 OK for INVITE does not need SDP.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.