Forum Discussion

Philip_Jonsson_'s avatar
Philip_Jonsson_
Icon for Altocumulus rankAltocumulus
Feb 19, 2019

iRule TCL error - no such variable

Hey everyone! I have a previous thread regarding an iRule used to exclude TLS 1.3 cipher suites and certain FQDNs and IP addresses. In that thread we managed to get the iRule fully functioning. ...
application delivery
iRules
Secure Web Gateway
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Feb 20, 2019

Hi,

 

Supported version attribute is only inserted in TLS 1.3! If you want to detect this TLS version, check if this attribute exists in CLIENT HELLO packet!