LVS
lvs-users
Google
 
Web LinuxVirtualServer.org

Re: my connection are going to the wrong machine

To: Jeremy Hansen <jeremy@xxxxxxxxxxxx>
Subject: Re: my connection are going to the wrong machine
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
From: tc lewis <tcl@xxxxxxxxx>
Date: Wed, 13 Sep 2000 21:26:34 -0400 (EDT)
arp problem!
http://www.linuxvirtualserver.org/arp.html
but we already talked about this.  =)

-tcl.


On Wed, 13 Sep 2000, Jeremy Hansen wrote:

> 
> I'm using fwmark
> 
> My vip is 10.2.9.5
> 
> real servers 10.2.9.10,11
> 
> ifconfig lo:0 on the real servers is pointing to 10.2.9.5, lo:0 is also
> pointing to 10.2.9.5 on the lvs machine.
> 
> Current lvs table:
> 
> ld1: root:~ 1209>ipvsadm -L -n
> IP Virtual Server version 0.9.15 (size=8192)
> Prot LocalAddress:Port Scheduler Flags
>   -> RemoteAddress:Port          Forward Weight ActiveConn InActConn
> FWM  1 rr
>   -> 10.2.9.11:0                 Route   1      0          0         
> 
> but when I connect, say ftp:
> 
> jeremy:~$ ftp 10.2.9.5
> Connected to 10.2.9.5.
> 220 webtest1.sv.lab FTP server (Version wu-2.6.0(1) Fri Jun 23 09:17:44
> EDT 2000) ready.
> Name (10.2.9.5:jeremy): 
> 
> it's going to webtest1.sv.lab which is 10.2.9.10
> 
> so I tried this for fun, took the real server out completely:
> 
> ld1: root:~ 1211>ipvsadm 
> IP Virtual Server version 0.9.15 (size=8192)
> Prot LocalAddress:Port Scheduler Flags
>   -> RemoteAddress:Port          Forward Weight ActiveConn InActConn
> FWM  1 rr
> 
> 
> it still allows connections to webtest1, 10.2.9.10
> 
> What could be causing this.  I've seen beahavior like this before with
> other methods, not only in fwmark mode.
> 
> Sounds like it could be something weird on router that I'm passing through
> perhaps.  Is there a way to track down what's causing this?
> 
> Thanks
> -jeremy
> 
> 
> 
> 



<Prev in Thread] Current Thread [Next in Thread>