Guest

Preview Tool

Cisco Bug: CSCur36639 - CUCM sends Malformed/MissingTO:field for data call with codec X-CCD/8000

Last Modified

Jul 24, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.0(1.10000.24) 10.5(1.10000.7) 10.5(2.10000.5) 9.1(1.10000.11) 9.1(2.10000.28)

Description (partial)

Symptom:
CUCM sends Malformed/MissingTO: Header field when it receives Invite for data call with codec "a=rtpmap:125 X-CCD/8000"

Conditions:
When CUCM receives data call with codec "a=rtpmap:125 X-CCD/8000" and multiple destinations are configured in that trunk.
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.