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Cisco Bug: CSCus98962 - Retry logic after receiving 503 service unavailable from CVP

Last Modified

Apr 13, 2017

Products (1)

  • Cisco Unified SIP Proxy Software

Known Affected Releases

8.5(8)

Description (partial)

Symptom:
CUSP is configured to do OPTIONS ping. 503 message reply returned for OPTIONS ping. CUSP does not mark the server group element as down even though it's returning a 503 message.

SIP messages through CUSP are possibly delayed.

Conditions:
Redundant CUBE device with one device down.
CUSP 8.x sending OPTIONS ping to available devices.
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