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Re: LVS-DR, lvs server as gateway for realservers, having trouble

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: LVS-DR, lvs server as gateway for realservers, having trouble
From: mstockda@xxxxxxxxxxxxxx
Date: Fri, 15 Mar 2002 11:05:29 -0500
Still no luck.

I did forget to mention that I had set the interface metric of both loopback 
adapters to 254.

On Fri, Mar 15, 2002 at 10:55:48AM -0500, Radomski, Mike wrote:
> 
>    You  will have to delete the routing information of the local loopback
>    on the realservers (w2k machines).
> 
>    route delete <VIP-Network> MASK <Netmask> <VIP>
> 
>    Mike Radomski
> 
>    SUNY - ITEC
>    Information Technology Exchange Center
>    Systems Programmer/Analyst
>    E-mail: Mike.Radomski@xxxxxxxxxxxxxxxxxx
>    Systems E-Mail: scsys@xxxxxxxxxxxxxxxxxx
>    Phone: (716)878-4832
>    Cellular: (716)866-7039
>    Fax: (716)878-4235
> 
>    -----Original Message-----
>    From: mstockda@xxxxxxxxxxxxxx [[1]mailto:mstockda@xxxxxxxxxxxxxx]
>    Sent: Friday, March 15, 2002 10:51 AM
>    To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>    Subject: LVS-DR, lvs server as gateway for realservers, having trouble
> 
>    Here's my setup -
> 
>     2   LVS   servers,  failover  using  heartbeat,  with  the  following
>    configuration
> 
>     RedHat 7.2
>     Kernel 2.4.18
>       linux-2.4.18-ipvs-1.0.0.patch
>       forward_shared-2.4.5-1.diff
> 
>     Kernel configured as shown in the Documentation.
> 
>    output from ipvsadm -
> 
>      # ipvsadm -v
>      ipvsadm v1.20 2001/11/04 (compiled with popt and IPVS v1.0.0)
>      # ipvsadm
>      IP Virtual Server version 1.0.0 (size=4096)
>      Prot LocalAddress:Port Scheduler Flags
>          ->   RemoteAddress:Port             Forward   Weight  ActiveConn
>    InActConn
>      TCP  priv-vip:http rr persistent 360
>            ->     web2:http                        Route      1         0
>    0
>        -> web1:http                    Route   1      0          0
> 
>    forward_shared  is  set  to 1 for the interface on the same network as
>    the realservers (this interface also has the VIP aliased to it).
> 
>    web1 and web2 are W2K machines, with loopback adapter installed.
> 
>    I  can  connect  to port 80 on both of the real servers (from both the
>    LVS server and outside machines), but not through the VIP.
> 
>    Any ideas? need more information?
> 
>    Thanks,
>      Matt
> 
>    --
>    Matt Stockdale
>    Sr. NOC Engineer
>    Logicworks
> 
>    _______________________________________________
>    LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>    Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
>    or go to [2]http://www.in-addr.de/mailman/listinfo/lvs-users
> 
> References
> 
>    1. mailto:mstockda@xxxxxxxxxxxxxx
>    2. http://www.in-addr.de/mailman/listinfo/lvs-users

-- 
Matt Stockdale
Sr. NOC Engineer
Logicworks


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