Preview Tool

Cisco Bug: CSCup74788 - To Correct CUCM 10.x admin Guide for the "SIP UPDATE" negotiation

Last Modified

Sep 03, 2014

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases


Description (partial)

This defect is filed to correct the CUCM admin guide for version 10.x, which mentions that the SIP "Update" method for the session refresh is negotiated if the far end has the "update" method in the field required or supported headers.

however, as per RFC

Based on this the support to the Update Method is published only via "Allow" header and not by Supported or required header.

When update method is selected on the sip profile for the session refresh for cucm 10.x

The Update method is negotiated on basis of allowed header and not supported or required header fields from far end.
Bug details contain sensitive information and therefore require a 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.