There was a problem verifying the certificate from the server

Hi,

What we have:

OCS 2007 Edge and FE pool.

Problem:

Only WIFI  clients when they log in get the dialog box "There was a problem verifying the certificate from the server". All other users (LAN connected) are fine.

How to fix this?

Thanks,

Tacobell

April 1st, 2015 11:55am

Did you install SSL certificate on edge server?
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April 1st, 2015 12:02pm

yess SSL is installed on Edge
April 1st, 2015 12:12pm

is there any network restriction applied for wireless users?

if yes, try after removing that.

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April 1st, 2015 4:08pm

A proxy server on the WiFi network maybe?
May 8th, 2015 5:08pm

Hi,

Does this happen with Lync and mobile clients? What brand of Wireless AP are you using? Could it be that they are doing some king of cert inspection/ssl offload?

Cheers

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May 9th, 2015 3:37am

Could you check which certificate will be request? If this is an internal cert, the root cert should be installaed on your wifi clients. If you use the lyncdiscoverinternal.domain.com for your wifi clients, you have to add the reg key trustedmodeldata for your local domain.

https://support.microsoft.com/en-us/kb/2833618/

May 9th, 2015 6:45am

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