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Cisco Bug: CSCvt25751 - Expressway Cluster Load Balancing doesn't seem to apply to SIP Federation

Last Modified

Sep 03, 2020

Products (1)

  • Cisco TelePresence Video Communication Server (VCS)

Known Affected Releases

X12.5.7 X12.6_PreAlpha14 X8.11.4

Description (partial)

Symptom:
SIP Federation traffic overloading main App on Expressway to the point of UC Traversal Going down impacting all MRA clients due to high SIP Volume from SIP Federation.

Conditions:
MRA and SIP Fed on a single Expressway Cluster
HIGH volume of SIP Fed (Contact Lists and Presence between two businesses come all on in the morning causes HIGH volume of SIP Traffic)
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