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Michael_-_Harr1's avatar
Michael_-_Harr1
Icon for Nimbostratus rankNimbostratus
Mar 18, 2015

Issue with new VeriSign certificate clients unable to access website we went from sha 128 to sha-256

Issue with new VeriSign certificate clients unable to access website we went from sha 128 to sha-256. The F5 is not rendering the site. I can access the server from one server to the other and the si...
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Alan_Renicor_10's avatar
Alan_Renicor_10
Icon for Altocumulus rankAltocumulus
Mar 18, 2015

What hardware are you running on? Not seen any issues with sha-256, but we had and issue with a client ssl profile change(removing insecure protocols)under 11.4 Exactly the same issue i.e web page wouldn't always render correctly when backed out everything worked . It only seemed to affect our 2000s and 4000s hardware, In the end we fixed by upgrading to 11.6 HF1. The only thing we could put it down to was a possible issue flagged under SOL15232. Just a thought.

 

  • Michael_-_Harr1's avatar
    Michael_-_Harr1
    Icon for Nimbostratus rankNimbostratus
    Mar 18, 2015
    LTM 4200
  • Alan_Renicor_10's avatar
    Alan_Renicor_10
    Icon for Altocumulus rankAltocumulus
    Mar 18, 2015
    Same as us. Traces weren't obvious for us, only that certain pages didn't render almost like the CSS content had corrupted. If your running HA pair I'd suggest at least upgrading one and failing over to test if you can.