Messages in this thread | | | Date | Fri, 25 Jul 1997 08:07:05 -0400 (EDT) | From | "Richard B. Johnson" <> | Subject | Re: Firewalling |
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On Thu, 24 Jul 1997, B. James Phillippe wrote:
> On Thu, 24 Jul 1997, Richard B. Johnson wrote: > > > I tried various ipfwadm commands that many persons tried to help me with. > > None of them escaped syntax errors. Therefore, from `ipfwadm -h` I deduced > > the following command: > > > > ipfwadm -F -I quark -a deny -P udp -S 204.178.40.0/21 -D 204.178.47.0/21 137:139 > > ipfwadm: setsockopt failed: Invalid argument > > > > Do I need new tools? > > Not unless your ipfwadm -h reports a version older than 2.3.0. The -F and > "quark" don't make any sense in that command, tho. Try it like this: > > ipfwadm -I -a deny -P udp -S 204.178.40.0/21 -D 204.178.47.0/21 137 138
It generates an syntax error without the other stuff. '-h' doesn't report a version number. It must be out-of-date.
Cheers, DJ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Richard B. Johnson Analogic Corporation Email : rjohnson@analogic.com, johnson@analogic.com Penguin : Linux version 2.1.44 on an i586 machine (66.15 BogoMips). Warning : It's hard to stay on the trailing edge of technology. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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