Preview Tool

Cisco Bug: CSCvv98293 - Handling DBReq/HO-CSReq collison on SMF

Last Modified

Oct 16, 2020

Products (1)

  • Cisco Wireless Mobile Application

Known Affected Releases


Description (partial)

DBReq and CSReq (HO=1) collision Handling leads to HO Failures.

CN-SMF,  collision handling of DBReq and WiFi Handovers - SMF is unable to process received CSReq with HO=1 as SMF is waiting for DBResp. 

SMF has WiFi/LTE session and initiates DBReq for Voice-call-Removal and waiting for DBResp which is blocked to IPc. Further SMF is unable to process WiFi to LTE or LTE  to WiFi depends on call-model and eventually HO shall failure.
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.