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The problem of LVS/NAT

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: The problem of LVS/NAT
From: "Kai" <h1680792@xxxxxxxxxxx>
Date: Sat, 15 Nov 2003 17:49:19 +0900
Hi, list
 I am using LVS/NAT on my system.
 I set the Virutal Server by the following command.

iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth1 -j MASQUERADE
/sbin/ipvsadm -A -t :80 -s wlc
/sbin/ipvsadm -a -t 111.111.111.111:80 -r 192.168.1.11:80 -m
/sbin/ipvsadm -a -t 111.111.111.111:80 -r 192.168.1.12:80 -m -w 2
/sbin/ipvsadm -a -t 111.111.111.111:80 -r 192.168.1.13:80 -m
/sbin/ipvsadm -a -t 111.111.111.111:80 -r 192.168.1.14:80 -m
and it works fine.

 Today,the real server1(192.168.1.11) was down.I found the virtual server
continued  delivering the request to server1 but didn't deliver the request
to any other server again! So the whole system seems was down from the
client .How can I resolve the problem ?
Any advise would be appreciated.

Regards,
Kai



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