From: Arthur van Leeuwen <arthurvl@sci.kun.nl>
To: lartc@vger.kernel.org
Subject: Re: Re: [LARTC] multipath routing problem [Shorter version] - Help
Date: Fri, 25 Oct 2002 18:17:33 +0000 [thread overview]
Message-ID: <marc-lartc-103557002932183@msgid-missing> (raw)
In-Reply-To: <marc-lartc-103555678715833@msgid-missing>
On Fri, 25 Oct 2002, Julian Anastasov wrote:
> Hello,
> On 25 Oct 2002, Vincent Jaussaud wrote:
> > But traffic is NAT-ed after multipath routing occurs !
> > Eg, the box which do multipath routing do not NAT traffic; traffic get
> > NAT-ed when leaving the gateways:
> >
> > LAN --> FW w/ multipath-routing
> > | |
> > Gateway1 Gateway2
> > | (NAT) | (NAT)
> > | |
> > -------------------- Remote Network
> >
> > Packets reach the Remote Network using one of the Gateway NAT-ed IP, so
> > that when packets come back they should use the proper return path. Am I
> > wrong ?
>
> Now I see, then the TOS is a big problem for you. May
> be your problem will be solved if TOS is not a routing key but
> it does not sound as a thing that is easy to fix in kernel.
Actually, you can simply play whack-a-mole with the TOS value, using
ipchains (or iptables), killing all TOS values present on the packets.
Ofcourse, this is not very *nice*, but it'll work.
Doei, Arthur.
--
/\ / | arthurvl@sci.kun.nl | Work like you don't need the money
/__\ / | A friend is someone with whom | Love like you have never been hurt
/ \/__ | you can dare to be yourself | Dance like there's nobody watching
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next prev parent reply other threads:[~2002-10-25 18:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-25 14:38 Re: [LARTC] multipath routing problem [Shorter version] - Help Vincent Jaussaud
2002-10-25 14:55 ` Julian Anastasov
2002-10-25 15:31 ` Vincent Jaussaud
2002-10-25 16:12 ` Julian Anastasov
2002-10-25 18:15 ` Vincent Jaussaud
2002-10-25 18:17 ` Arthur van Leeuwen [this message]
2002-10-25 18:21 ` Arthur van Leeuwen
2002-10-25 18:44 ` Vincent Jaussaud
2002-10-25 18:45 ` Julian Anastasov
2002-10-25 19:13 ` Vincent Jaussaud
2002-10-25 19:28 ` Julian Anastasov
2002-10-28 14:29 ` Vincent Jaussaud
2002-10-28 22:21 ` Julian Anastasov
2002-10-29 16:32 ` Vincent Jaussaud
2002-10-29 22:31 ` Julian Anastasov
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