Cisco Bug: CSCur10534 - Unity Connection 10.5 TLS/PKI inter-op redundant CUCM
Dec 10, 2018
- Cisco Unity Connection
Known Affected Releases
Symptom: During Failover at CUCM , Secure SIP call fails due to TLS handshake failure at Unity Connection. Conditions: CUCM SUB has SIP trunks to both Primary and Secondary Unity Connections servers, SIP with TLS/PKI. CUCM SUB fails and CUCM PUB attempts to connect using its certificate, connection fails. Redundancy with TLS/PKI is highly desired for U.S. Dept of Defense environments. Issue found while solution testing FCS version of 10.5.1 for DoD.
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Bug Details Include
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