Sam_D_
May 07, 2020Altostratus
TLS versions in ClientHello
I'm wondering how I can read TLS versions such as TLS version in Record Layer and the Max supported TLS version from ClientHello message by using: when CLIENTSSL_CLIENTHELLO { }
* Below irule will help you to know the Client request with TLS version but log will be forwarded to "/var/tmp/ltm"
when HTTP_REQUEST {
log local0. "Client address [IP::client_addr] and TLS version is [SSL::cipher version]"
}
* Max Supported TLS version is TLS1.3 in v14.x+ , however tls1.2 is secure and highly used for all applications
The BIG-IP system has the following SSL profile limitations: