Guest

Preview Tool

Cisco Bug: CSCus90421 - WiFi to LTE HO Failure- SGW not forwarding CSR req to PGW on HO to LTE

Last Modified

May 21, 2018

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.4.1.58833

Description (partial)

Symptom:
Sessmgr reload is seen while processing the Create Session Request at Cisco SGW received from MME for Wifi to LTE Handover.

Conditions:
Following are the conditions which result in the sessmgr reload:

1. Long FQDN string configured in the PGW-Service which is associated with the SAEGW-Service
2. Pure-P Call established with Wifi
3. Handover CSReq received at SGW with hi=1 from MME which would convert the Pure-P call to Collapsed call [S+P].
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.