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At Wed, 13 Feb 2002 it looks like Tom Christensen composed:

> /* HINT: Search archives @ http://www.indyramp.com/masq/ before posting! 
> /* ALSO: Don't quote this header. It makes you look lame :-) */
> 
> I've looked, and read, and I've come up empty.
> Here's the situation.
> external eth0 ip=166.70.187.225
> internal ip=10.0.0.254
> now, I want this machine to masq, but I also need to run DHCP (server) on it, 
> and hand out IP's in the 10.0.0.0 network to the internal clients. �It works 
> with MASQ turned off (IE. no rules), however, when I put in the rules to 
> masq, I assume it just forwards all of the DHCP broadcasts from the 10.0.0.0 
> subnet to eth0, and therefore the DHCP daemon never gets a chance to respond. 
> So the clients come back and say "DHCP server unreachable" What is the 
> iptables rule that I should use to say "masq everything but udp port 67 from 
> eth1 to eth0, but accept udp port 67 and reply"
> TFC

I built my file from advice at
http://www.linux.org/docs/ldp/howto/mini/DHCP/x365.html and it works
with the same setup your trying to do.
 
__
|<-----------------------|_72_Characters_Wide_|----------------------->|
Bill Schoolcraft            
PO Box 210076                 -o)
San Francisco CA 94121         /\
"UNIX, A Way Of Life."        _\_v
http://forwardslashunix.com


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