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Cisco Bug: CSCui94757 - ASA tears down SIP signaling conn w/ reason Connection timeout

Last Modified

Apr 16, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

8.2(5.41) 8.4(6.5) 9.0(3) 9.1(2.6)

Description (partial)

When a user tries to disconnect a SIP call established through ASA, it doesn't get disconnected properly. As a result, subsequent call attempts fail.

1. ASA is configured for SIP inspection.
2. Endpoints are using TCP for SIP transport.
3. The first call should have been up for atleast a minute.
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