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Amin_Ferdous_14's avatar
Amin_Ferdous_14
Icon for Nimbostratus rankNimbostratus
Apr 05, 2017

iRule to gather client TLS version

I am an iRule rookie and I need help please. I am trying to write an iRule that will capture TLS version as it traverses a VIP and append as a HTTP header to the forwarded request. Really appreciate your time.

 

application delivery
big-ip ltm
iRules
LTM
security
  • JG's avatar
    JG
    Icon for Cumulonimbus rankCumulonimbus
    Apr 05, 2017

    Try this one:

    when HTTP_REQUEST {
    HTTP::header insert "X-TLS-Version" [SSL::cipher version]
}

    .