On Sat, 29 Jul 2000, Hamid Reza Shahriari wrote:
> > I used verbose level 10 and saw that most foreign replies are due to
> > cache error pages that imply connection idle timeout.
> >
>
> It was wrong, the reason of foreign replies wasn't 'connection idle
> timeout'. More exact about foreign replies in cache error page: ...
> What happened:
> Connection Lifetime Expired
Looks like the servers are either not running or are having problems
accepting connections fast enough.
Have you run a no-proxy test? You probably want to make a no-proxy test
work first.
Make sure server machines have large enough listen queues (where SYN
packets are waiting for an accept(2) call). Sorry, I do not know how to
tune queue lengths on Linux. FreeBSD instructions are available on
Polygraph and TMF Web sites. You may want to use netstat or similar
tools to display statistics about the number of packets dropped or queue
overflows, etc.
Alex.
This archive was generated by hypermail 2b29 : Tue Jul 10 2001 - 12:00:14 MDT