Cisco Bug: CSCum09910 - VoLTE Subscriber SIP Request routed to the wrong next hop address
Jan 28, 2017
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: A VoLTE subscriber (IMSI 311480059630563) cannot accept a terminating phone call to their VoLTE device. Conditions: This issue seem to be related to session recovery on the standby chassis. Either the subscriber session is check pointed to Standby (The IPv6 next-hop is not learnt from the IP pool) or incorrectly learnt. As a result, when the egress IPv6 traffic is routed out, it is routing using the default gateway.
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Bug Details Include
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