Server has a weak ephemeral diffie-hellman public key on accessing Cisco ISE portal webpage for using BYOD services and Guest internet services, This issue is mostly on Google Chrome , but we cannot control everyone to stop using chrome, and entertain huge amount of complaints.

Any way to resolve this issue of Cisco ISE ?

  • Using CA certificate from GoDaddy. – Asim Ali May 20 '16 at 3:50
  • Did any answer help you? If so, you should accept the answer so that the question doesn't keep popping up forever, looking for an answer. Alternatively, you could provide and accept your own answer. – Ron Maupin Aug 13 '17 at 20:27

Your issue with Chrome has been answered before:-


We had a similar situation where the serveradmin guys had to regenerate AND test the certificates.

Then test in your lab environment with your network devices to iron out any bugs. There are public documents available to assist and/or place a request with TaC.


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