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Forum Discussion

Sean_Gray_14855's avatar
Sean_Gray_14855
Icon for Nimbostratus rankNimbostratus
Apr 17, 2014

Enabling PFS

Hi everyone, I've been trying to get PFS enabled on my LTM (ver 11.4.1) and am running into a blocker. I've tried various cipher string options and have no luck so far. I've also opened a ticket wi...
11.4
application delivery
LTM
security
ssl
sjon_195224's avatar
sjon_195224
Icon for Nimbostratus rankNimbostratus
Apr 28, 2015

Hey, I'm running into the same obsolete error message. Running 11.5.1, I tried your last suggestion of the following in the profile cipher list...... AES-GCM+HIGH:ECDHE+HIGH:HIGH:@STRENGTH:!RSA:!SSLV3

 

and this also didn't resolve.

 

sjon_195224's avatar
sjon_195224
Icon for Nimbostratus rankNimbostratus
May 20, 2015
Sorry, it's taken a while to update due to time off and waiting on confirmation but it looks like just using AES-GCM broke Safari (v6+) but was fine in other browsers (IE 10 also needed TLS enabled). However, changing to AES-GCM+ECDHE:NATIVE:!ADH:!DHE:!RSA looks to have resolved on all browsers supported by our application. Thanks!