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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 11:33:15 -0500
Yes.

On Fri, Mar 15, 2002 at 11:11:43AM -0500, Radomski, Mike wrote:
> 
>    I  have  my  loopback  metric  set  to  1.   Did you set the IP of the
>    loopback to to be the VIP of the LVS?
> 
>    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 11:05 AM
>    To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>    Subject:  Re:  LVS-DR,  lvs  server as gateway for realservers, having
>    trouble
> 
>    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][2]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][3]http://www.in-addr.de/mailman/listinfo/lvs-users
>    >
>    > References
>    >
>    >    1. [4]mailto:mstockda@xxxxxxxxxxxxxx
>    >    2. [5]http://www.in-addr.de/mailman/listinfo/lvs-users
> 
>    --
>    Matt Stockdale
>    Sr. NOC Engineer
>    Logicworks
> 
>    _______________________________________________
>    LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
>    Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
>    or go to [6]http://www.in-addr.de/mailman/listinfo/lvs-users
> 
> References
> 
>    1. mailto:mstockda@xxxxxxxxxxxxxx
>    2. mailto:mstockda@xxxxxxxxxxxxxx
>    3. http://www.in-addr.de/mailman/listinfo/lvs-users
>    4. mailto:mstockda@xxxxxxxxxxxxxx
>    5. http://www.in-addr.de/mailman/listinfo/lvs-users
>    6. http://www.in-addr.de/mailman/listinfo/lvs-users

-- 
Matt Stockdale
Sr. NOC Engineer
Logicworks


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