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On Mon, Nov 13, 2006 at 06:13:26PM +0800, wlx wrote:
> hi,all
> all looks like ok,but when i run tunl0 stop in 192.168.100.125,then in
> director i run ipvsadm -ln ,display:
>
> [root@backup ~]# ipvsadm -ln
> IP Virtual Server version 1.2.0 (size=1048576)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP 192.168.100.203:80 wlc
> -> 192.168.100.128:80 tunnel 1 0 0
> -> 192.168.100.120:80 tunnel 1 0 0
> -> 192.168.100.125:80 tunnel 1 0 0
> the 192.168.100.120's weight not change to 0,if i run telnet 192.168.100.203
> 80 sequenctly in a client,ipvsadm -ln,display:
> [root@backup ~]# ipvsadm -lnc
> IPVS connection entries
> pro expire state source virtual destination
> TCP 00:39 SYN_RECV 192.168.100.1:32779 192.168.100.203:80 192.168.100.125:80
> TCP 00:42 SYN_RECV 192.168.100.1:32773 192.168.100.203:80 192.168.100.125:80
> TCP 00:42 SYN_RECV 192.168.100.1:32782 192.168.100.203:80 192.168.100.125:80
> TCP 00:30 SYN_RECV 192.168.100.1:32774 192.168.100.203:80 192.168.100.125:80
> TCP 00:36 SYN_RECV 192.168.100.1:32777 192.168.100.203:80 192.168.100.125:80
> TCP 00:40 SYN_RECV 192.168.100.1:32780 192.168.100.203:80 192.168.100.125:80
> TCP 00:44 SYN_RECV 192.168.100.1:32783 192.168.100.203:80 192.168.100.125:80
> TCP 00:33 SYN_RECV 192.168.100.1:32775 192.168.100.203:80 192.168.100.125:80
> TCP 00:45 SYN_RECV 192.168.100.1:32784 192.168.100.203:80 192.168.100.125:80
> TCP 00:37 SYN_RECV 192.168.100.1:32772 192.168.100.203:80 192.168.100.125:80
> TCP 14:56 ESTABLISHED 192.168.100.1:32785 192.168.100.203:80
> 192.168.100.128:80
> TCP 01:56 FIN_WAIT 192.168.100.1:32770 192.168.100.203:80 192.168.100.128:80
> TCP 00:41 SYN_RECV 192.168.100.1:32781 192.168.100.203:80 192.168.100.125:80
> TCP 14:11 ESTABLISHED 192.168.100.1:32771 192.168.100.203:80
> 192.168.100.120:80
> TCP 00:35 SYN_RECV 192.168.100.1:32776 192.168.100.203:80 192.168.100.125:80
> TCP 00:37 SYN_RECV 192.168.100.1:32778 192.168.100.203:80 192.168.100.125:80
> the connections are mostly sent to the realserver which tunnel is stoped.
Is the host at the end of the tunnel that is down (192.168.100.120)
still accessable by ldirectord? If so it will not remove the host from
the lvs table. If not, how long did you wait for it to be removed?
> my ldirctord.cf
> # Global Directives
> checktimeout=3
> checkinterval=3
>
> autoreload=yes
> logfile="/var/log/ldirectord.log"
>
> virtual=192.168.100.203:80
> real=192.168.100.120:80 gate
> real=192.168.100.125:80 gate
> real=192.168.100.128:80 gate
> service=http
> checkport=80
> checktype=connect
> protocol=tcp
>
> hope your help,thanks in advance!
--
Horms
H: http://www.vergenet.net/~horms/
W: http://www.valinux.co.jp/en/
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