Last Modified: Sep 13, 2023
16.1.0, 16.0.1, 18.104.22.168, 22.214.171.124
Opened: Jun 29, 2020 Severity: 3-Major
If CER received with supported-application that was not set, then capability negotiation should be rejected. In such case CEA should be returned with DIAMETER_NO_COMMON_APPLICATION (5010).
Even if there is no common application during CER/CEA exchange, connection is established which is unexpected.
There is no common application during capability negotiation.
During capability negotiation, if there is no common application, then CEA would be returned with DIAMETER_NO_COMMON_APPLICATION (5010) and no connection exists.