Cisco Bug: CSCvu82444 - Refresh of Presence Subscribe for 3rd party IP Trade endpoints fails with 481 error.
Sep 30, 2020
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
10.5(2.21176.1) 10.5(2.21900.13) 11.5(1.17106.1) 11.5(1.17900.52) 12.0(1.23040.2) 12.0(1.24900.1) 12.5(1.11006.3) 12.5(1.11900.146)
Symptom: Refresh SUBSCRIBE will fail with 481 error for 3rd party endpoints if there are 2 sockets created with the phone. Conditions: 1.) CSCvo86307 defect fix should be present. 2.) CONTACT/VIA header in the REGISTER message should have different port than the one used to create the socket. ( Cisco phones will not have this issue. ) 3.) Multiple SUBSCRIBE/NOTIFY events should happen for other phones as well.
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Bug Details Include
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