Symptoms

If client tries to negotiate EC ciphers but does not present ec_point_formats extension, SSL handshake fails. The ltm error log message looks like: ***************************************************** Oct 12 11:25:08 gtm2 warning tmm1[21167]: 01260009:4: Connection error: ssl_select_suite:6799: no shared ciphers (40) Oct 12 11:25:08 gtm2 warning tmm1[21167]: 01260026:4: No shared ciphers between SSL peers 10.1.6.50.36563:10.1.6.15.443. *****************************************************

Impact

SSL Handshake fails.

Conditions

If client tries to negotiate EC ciphers but does not present ec_point_formats extension, SSL handshake fails.

Workaround

None

Fix Information

None

Behavior Change