search for: mtuspeed

...stuff. If you want to tweak your DUN settings, you need to add all the relevant keys/values to that disaster-waiting-to-happen (otherwise known as the windows registry). This is easily done, either by hand (if you know where & what to do) or with a number of utilities (a good free one is MTUSpeed): http://www.mjs.u-net.com/mtuspeed.htm and the settings, etc, are described at: http://dspace.dial.pipex.com/mreeves/tips.htm To make a long story even longer, you need to check whether the RWIN value is set in the registry, and then try adjusting (either up or down). RWIN=3072 appears to b...

...;B ACK window 8760 and gets no replies to these B->A ACK window [something > 30000 or 60000] and gets no reaction from A It continues like this for a while, independently sending each other packets, without replying... I have found a temporary fix modifying TCP setup on the windows box using MTUSPEED : I set it to optimum settings for the network interface, which mostly does the following: MTU=576 RWIN=removed MSS=536 PMTUDiscovery=remove -------------------------------------- However, I still don''t know the cause of this, and I''d really like to know a fix that will work on...