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Forum Discussion

Nuruddin_Ahmed_'s avatar
Nuruddin_Ahmed_
Icon for Cirrostratus rankCirrostratus
Jun 04, 2016

Proxy SSL - 01260014:3: Cipher c028:5 negotiated is not configured in profile

I am trying to configure proxy ssl for one of the virtual server but it is failing because the negotiated cipher is not supported on F5 -ECDHE-RSA-AES256-SHA384   How can i make it work with above...
application delivery
BIG-IP
Yann_Desmarest_'s avatar
Yann_Desmarest_
Icon for Nacreous rankNacreous
Jun 05, 2016

Hi,

 

Those ciphers must be removed on the bakend server itself. Changing ciphers on F5 will not help when using Proxy SSL feature.

 

Nuruddin_Ahmed_'s avatar
Nuruddin_Ahmed_
Icon for Cirrostratus rankCirrostratus
Jun 05, 2016
Hi, i changed to ALL:ECDHE-RSA-AES256-SHA384 and it worked but for other clients its failing for other ciphers. I need to figure out a good cipher which can be hard coded on IIS. Thanks.