hey dude, on your squid box, open up a terminal and do this to see the log file in real time, tail -f /var/log/squid3/access.log or tail -f /var/log/squid/access.log depending on where your logs are of course.. then u can watch the logs as they come in, and pinpoint your error, its a little old timey trick that works good for debugging On Sat, 2012-01-21 at 19:09 +1300, Amos Jeffries wrote: > On 21/01/2012 7:07 a.m., Jorge Bastos wrote: > > Howdy mates, > > I have a problem with an website, not that I really ASUS... in fact their > > > The following error was encountered while trying to retrieve the URL: > > http://www.asus.com/ > > > > Read Error > > > > The system returned: (104) Connection reset by peer > > Start with figuring out which server is failing. Your Squid access.log > entry for the request should contain the IP address of the server which > was contacted to fetch the response. > > Read Error means the connection got setup at the TCP level but then no > data packets for that connection got through. Usually PMTU black hole > problems, Window Scaling problems, ECN problems. TCP and ICMP level > things like that breaking the packet management. > > Amos