IIS is sending RST after some not constant Idle time RRS feed

  • Question

  • Hi,

    we have a ASP.net Website which is running on an IIS. When Users are logged in and working everything is fine. When the user keeps some part of the pages for a unspecified time (arround 70 -130sec idle) the IIS sends an RST,ACK which gets some Proxy servers to end the connection?!

    we have no clue what is causing thos RSTs since we have set all timeouts to much longer values than 120secs.

    the Wireshark Log shows the RST at the end of the Log a

    nd the IIS log does not say anything helpfull (to me)

    Here are the logs



    Thursday, July 24, 2014 1:01 PM