On Thu, 2003-08-21 at 14:36, Sean Estabrooks wrote:
> On Thu, 21 Aug 2003 14:24:04 -0400
> "Brad Hittle" <[EMAIL PROTECTED]> wrote:
>
> > We keep a status for the dialup account users. When they logon, they
> > recieve a specific IP from us denoting status (ie if they are in the billing
> > status the ip would range from 192.168.153.*).
> >
> > When we only use DNAT, the packets never make their way back to the client
> > machine. Thats why we are routing the packet back through the proxy server.
> > I have sniffed every possible place along the line using only the DNAT
> > (excluding the router, and some other machines it must go through), and have
> > seen everything working properly.
> >
> Not sure i understand your configuration well enough to help much, but
> if you post your iptables(?) rules for DNAT someone may be able to help.
> I'm interested to know what you mean by "they recieve a specific IP from us",
> do you mean in your billing system or do you actually modify their
> incoming ip in someway "on the wire".
Assuming your "proxy" hasn't rewritten the HTTP header, you should be
able to get the client's source address from the REMOTE_ADDR value. In
Perl, this would be $ENV{REMOTE_ADDR}. I'm not sure what the equivalent
would be in ColdFusion.
--
Jason Dixon, RHCE
DixonGroup Consulting
http://www.dixongroup.net
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