From: Payal Rathod <payal-netfilter@scriptkitchen.com>
To: Netfilter ML <netfilter@lists.netfilter.org>
Subject: Re: will port forwarding work here?
Date: Fri, 14 Jan 2005 12:10:08 -0500 [thread overview]
Message-ID: <20050114171008.GA3088@tranquility.scriptkitchen.com> (raw)
In-Reply-To: <20050114155549.GA26172@bender.817west.com>
On Fri, Jan 14, 2005 at 10:55:49AM -0500, Jason Opperisano wrote:
> yeah--the same thing that everyone misses when they try and DNAT
> onto
> the same local network:
>
> 1) client (192.168.0.100) send TCP SYN to 192.168.0.10 port 3128
> 2) proxyA (192.168.0.10) DNATs the packet to 192.168.0.11
> 3) proxyB (192.168.0.11) receives SYN from 192.168.0.100 and replies
> directly with SYN/ACK
> 4) client (192.168.0.100) receives SYN/ACK from 192.168.0.11 and drops
> it, as client never sent a SYN to 192.168.0.11.
>
> sound familiar? it feels familiar to me as i type it once again.
Will it help, if I move the second squid proxy to the DMZ in
10.10.10.3 ?
With warm regards,
-Payal
next prev parent reply other threads:[~2005-01-14 17:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-14 15:35 will port forwarding work here? Payal Rathod
2005-01-14 15:55 ` Jason Opperisano
2005-01-14 17:10 ` Payal Rathod [this message]
2005-01-14 17:18 ` Jason Opperisano
2005-01-14 17:34 ` Payal Rathod
2005-01-14 17:36 ` Jason Opperisano
2005-01-14 16:11 ` Samuel Jean
2005-01-15 22:20 ` Jose Maria Lopez
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