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Windows 10 TCP connection limit on TMG Server

    Question

  • Good Day

    We have first Windows 10 test client in our environment. We are also using TMG Server. Have now the problem that Windows 10 opens a lot of TCP Connections to the tmg Server. this does result that i can not open http pages with any Browser. TMG logs that max number of tcp connection per minute was reached (Limit is set to 900 at the moment)

    if i check with netstat on the Win10 client i see A LOT of connections to the TMG server similar like this:

    TCP 192.168.1.20:49152 TMGSERVER:8080 WAITING
    TCP 192.168.1.20:49153 TMGSERVER:8080 WAITING

    I know that Win10 is calling home to MS much more than win7 or win8. is there any TMG recommedation about TCP and HTTP Limits per Minute? I have already disabled as much calling home as i can...

    Thanks in advance

    André

    Monday, February 01, 2016 9:57 AM

All replies

  • Hi André,

    can I ask you? Did you solve the problem? Could you please advice me how to limit tcp connections on windows?

    Thanks a lot

    Tomas


    Monday, March 26, 2018 8:01 PM
  • Hi Thomas

    Hmm i don't remember in details because we do not have TMG anymore. As far as i remember, we disabled a lot of those pre-installed Apps and i increased the TCP Limits.

    Best Regards

    André

    Tuesday, March 27, 2018 5:41 AM