Skype for business 2015 + INternal serverare published + Mcxservices

Test 21 Reputation points
2020-05-28T20:15:07.127+00:00

Hello,

I have some security issues regarding my skype for bsuiness 2015 configuration
.
Our internal servers are published instead of external servers in the link below:

https://meeting.contoso.com/Mcx/McxService.svc/mex

Any idea how can i solve this

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  1. Dave Patrick 329.9K Reputation points Microsoft MVP
    2020-05-28T20:17:10.783+00:00

    Skype for business is not supported here on QnA. I'd try asking for help in dedicated forums here.

    https://social.technet.microsoft.com/Forums/en-US/home?forum=sfbfr

    --please don't forget to Accept as answer if the reply is helpful--


    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows Server] Datacenter Management

    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees, and confers no rights.

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  1. Luca Vitali 721 Reputation points Microsoft MVP
    2020-05-28T23:18:03.27+00:00

    Hi,
    if your SfB 2015 Front-End Servers are published through a Reverse Proxy, this is the correct deployment and this URL is correct to be reachable from Internet.
    If your Front-End are directly exposed to Internet via NAT, in that case you have a security issue.

    That's said, I suggest to start to move your SfB users to Teams as soon as possible.
    Best.
    Luca