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Cisco Bug: CSCvv10574 - ExpE CPL authentication issue resulting in SIP 403

Last Modified

Aug 21, 2020

Products (1)

  • Cisco TelePresence Video Communication Server (VCS)

Known Affected Releases

X12.6

Description (partial)

Symptom:
INVITE being incorrectly match by CPL results in SIP 403 response

Conditions:
Call received across the traversal zone, CPL rule configured as follows:
<taa:rule unauthenticated-origin="" destination=".*">
<reject status="403" reason="Denied by policy24"/>
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