Preview Tool

Cisco Bug: CSCul63125 - CUBE does not reply with 200 Ok to UCM on consult transfer calls to PSTN

Last Modified

Apr 25, 2020

Products (21)

  • Cisco IOS
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
View all products in Bug Search Tool Login Required

Known Affected Releases

15.2(22.22) 15.4(2)S

Description (partial)

Inbound calls that are consultant transferred back out to the ITSP through the same CUBE experience no audio after transfer and drop 2 seconds after the transfer is complete.  In the debugs the final Reinvite (DO) from CUCM gets a 100 Trying from the CUBE but no 200 OK response.  In this scenario the CUCM sends a BYE 12 seconds later with a disconnect cause of 47.

The issue occurs on calls that ingress and egress through the same CUBE when a consult transfer is performed.
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.