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Cisco Bug: CSCup26725 - SIP: Some fields not PAT'd if port is not present

Last Modified

Aug 06, 2018

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

100.11(5.18)

Description (partial)

Symptom:
When PAT is configured, sometimes the IP address in the SIP header does not get translated.

Conditions:
PAT is configured and SIP packets are passing through the asa. The SIP field contains an internal address matching the PAT configuration, but does not contain a port number.
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