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List:       loadbalancing-l
Subject:    Re: [load balancing] serveriron and load balancing active FTP
From:       Bjørn_Mork <bjorn () mork ! no>
Date:       2005-07-18 10:03:28
Message-ID: 878y04fn2n.fsf () obelix ! mork ! no
[Download RAW message or body]

Shafer Stockton <shafer@collegenet.com> writes:
> On Wed, 2005-07-13 at 15:44, fyue@foundrynet.com wrote:
>> You should not have to configure port 20 on the load balancer.
>
> Well when only passive FTP worked I figured I should add port 20.
>
>> What version of code are you running?
>
> Version 07.3.03T12
>
>> If you have a support contract, have you contacted Foundry TAC?
>
> I recently renewed and my contract has been lost. My vendor and Foundry
> are trying to find it.
>
>> Can you send the relevent config for the real servers and virtual servers?  
>
>
> server real download1.foo.com 10.5.10.144
>  port ftp
> !
> server real download2.foo.com 10.5.20.144
>  port ftp
> !
> server real download3.foo.com 10.5.30.144
>  port ftp
> !
> server virtual download.foo.com 10.5.44.144
>  port ftp sticky concurrent
>  bind ftp download1.foo.com ftp download2.foo.com ftp download3.foo.com
> ftp
> !


I believe you need to enable "server reverse-nat" and also bind to
either port 20 (if all ftp-data traffic is initiated from this port)
or "default" if the ftp-data source port is unpredictable.

See http://www.foundrynet.com/services/documentation/sichassis/slb.html#wp63317



Bjørn

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