Forum Discussion

crasmussen_1464's avatar
crasmussen_1464
Icon for Nimbostratus rankNimbostratus
Dec 04, 2013

Cipher usage by cipher type

We are in the process removing some insecure ciphers from our F5's however I would like to be able to see how many customers are using each cipher before disabling anything. Is there a way to show w...
management
security
TMSH
Kevin_K_51432's avatar
Kevin_K_51432
Historic F5 Account
Dec 04, 2013

This will offer some background on managing SSL Profile ciphers.

http://support.f5.com/kb/en-us/solutions/public/13000/100/sol13171.html?sr=33650614

From the CLI, you can see the ciphers being negotiated with (replace clientssl with your profile):

tmsh show ltm profile client-ssl clientssl

The UI is a bit tricky: Click on the virtual server by name, then find statistics in the top bar, then find profiles and select your SSL profile.