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David Loszewski wrote:

> I just installed ipmasqadm on my RH 7.1 machine.  I have these three lines
> added into my firewall:
> 
> /usr/sbin/ipmasqadm portfw -f
> /usr/sbin/ipmasqadm portfw -a -P tcp -L 24.91.160.109 113 -R 192.168.0.3 113
> /usr/sbin/ipmasqadm portfw -a -P udp -L 24.91.160.109 113 -R 192.168.0.3 113
> 
> when I execute my firewall script I get this:
> 
> portfw: setsockopt failed: Invalid argument
> portfw: setsockopt failed: Invalid argument
> portfw: setsockopt failed: Invalid argument
> 
> why do I get this and how do I fix it???
> 
> thx,
> Dave

you're kernel may not be configured correctly.
have a look right down the bottom of fwup.org/firewall.policy
to see what kernel parameters yuo need to set.

raf

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