On 2007-04-23 10:26, Gabriele Bulfon wrote: > I have more data: > - Some servers run fine, and there I have the original IPFilter that > comes with Solaris 10 > - The ones that fail, are those that I upgraded to IPFilter 4.1.9 or > 4.1.10 by rebuilding from sources (something was not correctly working > on AMD installations, so I had to upgrade). > > What I don't understand, is why this problem comes up only if I connect > through Vista, and only on some ports.
Maybe you have TCP window issues, or maybe Vista uses ECN in a way your ipfilter config doesn't allow for. I recommend you examine TCP flags and options in your packet traces to see if there's a difference there between XP and Vista. -- Jefferson Ogata <[EMAIL PROTECTED]> NOAA Computer Incident Response Team (N-CIRT) <[EMAIL PROTECTED]> "Never try to retrieve anything from a bear."--National Park Service
