Guest

Preview Tool

Cisco Bug: CSCup03267 - CUCM SIP should not set RTP/SAVP for sdp transport type UDP_DTLS_UDT_IX

Last Modified

Feb 25, 2019

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

9.1(2)ES2

Description (partial)

Symptom:
CUCM changing application mLine transport for IX channel from UDP/UDT/IX to RTP/SAVP

Conditions:
When one leg of call arc (for example: sideA) advertises UDP/UDT/IX application mLine support and 
another leg of call arc (for example:sideB) do not support UDP/UDT/IX, 
CUCM is sending/modifying application mLine transport from UDP/UDT/IX to RTP/SAVP  to leg that advertized UDP/UDT/IX (i.e to sideA in our example)
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.