At 07:12 PM 7/24/2005, he ccjj wrote:
Hi,everyone.
I met a very strange net problem in FreeBSD 5.4,it disturbed me very
long time,i like freebsd very much,but if this problem can't be
resolved,i have to give up it.:(
The problem is just like this:
My server box located in the education network at China(this is a
special net work,mainly for the schools of China),with
apache2+cronolog+mysql+pureftp in the same box.The users out of the
education network frequently can't visit the www serve of my
box,specially at morning(perhaps haven't visit after a long time?).But
the users of education network seldom met this problem.Perhaps you
will think about that is because of the education network,but the
strange thing is that another box with Windows 2003 whith the same
netwok condition just works fine,the users out of education network
visit it very well.So I think the problem is just because of my box's
OS!
I can't think of any reason why you would have this problem simply because
you're using FreeBSD. The most likely cause is something (hard to say what
without more details) is not configured properly on your FreeBSD system.
Firstly,I think perhaps it's because of the TTL of the two OS are
different,so I change my FB's TTL to 255,but the problem occurs
too.The users frequetly complain they can't visit!
Do the people that have trouble reaching your FreeBSD system get any error
messages? Timeouts? Assuming that the users who are having trouble are
trying to connect to your system with a browser, are they also unable to
ping your system?
Is your system behind any kind of firewall or address translator?
Does your system obtain it's IP address via DHCP? If so, is it unable to
renew it's lease? (look in /var/db/dhclient.leases)
Is your default route correct? Is it the same as the system that isn't
having these problems? (assuming that both systems are on the same network)
The more details you can give about your configuration, the easier it will
be to help you figure out where the problem is.
-Glenn
Because of cronolog?Apache?Or just because I used virtual website in
Apache2? Or other reason lead to the router can't give a stable
route?Why the windows OS with the same network condition work so well?
Why?
Help me please!
I have met this problem about half an year!
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