Preview Tool

Cisco Bug: CSCur99234 - MME kernel crash after receiving INIT_ACK with SET primary

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

Kernel crash at the MME

-MME S6a diameter is configured to use SCTP multihoming
-MME sends INIT with "Supported Extensions parameter (Supported types: ASCONF, ASCONF_ACK, AUTH)" on S6a
-SCTP server replies with INIT_ACK containing "Set Primary? parameter indicating to the source address of the INIT-ACK
==> we see a kernel crash at the MME
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.