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Sorry if this posts twice..
Sounds like you are having DNS trouble. Shut off DNS by naming out
/etc/resolv.conf (no need to reboot).
Also, try using the commands with "-n" options to tell them not to convert
IP addresses back in to host names.
--K
From: Trevor Marshall <pmarshal@xxxxxxxxxxx>
Reply-To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Help - dead director
Date: Tue, 21 Nov 2000 07:51:15 -0500 (EST)
Help please - I am having some serious problems with sick director box. I
had the box in service for a long time and moved it last week. When I
changed the IPs it started behaving poorly.
It is a simple NAT box and is not even load-balancing currently - just
port-forwarding really. Kernel 2.2.16 with all ipvs up-to-date.
Symptoms are:
- Seems to drop the virtual host IP's that it listens on. ifconfig shows
them all there but when I hit it with traffic for the ones that seem down
down I
don't see anything; either through the logging of denied packets
(ipchains) in my kernel messages or through tcpdump
- when I turn the virtual IP that is broke over to the main IP then back
again the virtual device seems to come up - my problem is that it will
fall over again.
- nothing in my kernel logs, ifconfig shows healthy interfaces, and
netstat is all ok
- tcpdump outputs seem slow sometimes
- sometimes when I ask for "route" it is really slow
- ipvsadm -l is extremely slow to show output - all the time
Seems like the kernel is all bound up doing something. Reboots don't help.
help please, I know this is a little off-topic. If I should post to
another list I am open to suggestions. I haven't found much help in faq's
etc and time is of essence.
thank you!
-TRevor
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