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Forum Discussion

Chris_Olson_172's avatar
Chris_Olson_172
Icon for Altostratus rankAltostratus
Jun 09, 2016

How can I find what clients are using TLS 1.0

I need to determine what clients are using TLS 1.0. My thought is to create an irule to gather the source IP of the client. I know I can view statistic with:   tmsh show ltm profile client-ssl  ...
BIG-IP
iRules
security
cathy_123's avatar
cathy_123
Icon for Cirrostratus rankCirrostratus
Feb 13, 2018

this might help

 

when CLIENTSSL_HANDSHAKE { switch -glob [SSL::cipher version] { "1" { log local0. "[IP::client_addr] OLD." } } }