Re: IP Masquerading

[Steven Pritchard <steve@silug.org>]

Matthew Walker said:
> I'm having problems with IP Masquerading on 2 machines now.  I've set
> it up the same way as several other machines that do work.  The only
> distinction between these two machines and all of the other ones that
> I have set it up on is that these are
> 
> RedHat 5.2 with IP Masq, Squid, and Diald.
[...]

First question:  Are you using the stock kernel?  If so, shame on you,
you should know better.  ;)

Second question:  Is CONFIG_IP_MASQUERADE_ICMP on?

Third question:  Is CONFIG_IP_FORWARD on (if it exists in the kernel
in question)?  (I'm sure you wouldn't forget that...  ;)  Related
question...  Have you done an "echo 1 > /proc/sys/net/ipv4/ip_forward"
(or "echo 1 > /proc/sys/net/ipv4/ip_forwarding", depending on what
kernel it is), assuming it is a newer kernel?

Steve
-- 
steve@silug.org           | Linux Users of Central Illinois
(217)698-1694             | Meetings the 4th Tuesday of every month
Steven Pritchard          | http://www.luci.org/ for more info

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