That's what I thought too, but it doesn't seem to be the case. Here's what I have:
ipfw -f flush ipfw add 70 allow tcp from 10.0.1.254 to any ipfw add accept tcp from any to any 22 in via ${ext_if} ipfw add 6000 allow all from any to any via lo0 ipfw add 6100 allow all from any to any via ${int_if} ipfw add 7000 divert natd all from any to any via ${ext_if} ipfw add 7100 check-state ipfw add pass all from any to any via ${ext_if} ipfw add pass all from any to any via ${int_if} ipfw add 65534 allow ip from any to any Patrick On 1/2/06, Foo Ji-Haw <[EMAIL PROTECTED]> wrote: > I've not tried it myself, but putting the exception rules before the > 'divert' rule should help, since ipfw exits the rule matching upon first > match. > > ----- Original Message ----- > From: "patrick" <[EMAIL PROTECTED]> > To: <freebsd-questions@freebsd.org> > Sent: Tuesday, January 03, 2006 4:56 AM > Subject: ipfw divert with exception? > > > > I have a FreeBSD 6.0 machine acting as a router for our office. We use > > natd for address translation, and I have rule like so: > > > > ipfw add divert natd all from any to any via ${ext_if} > > > > To allow incoming SSH access, I have a redirect_port line setup in my > > /etc/natd.conf file, and while it works just fine, I don't like that > > natd has to be running in order for me to SSH into the server. > > (Because, if -- hypothetically of course -- one were to *cough* > > accidentally kill the natd process without realizing this, then > > *ahem*, one would be locked out remotely without any means of fixing > > it. And I'd like to stress that this situation is indeed, uh, > > hypothetical. ;) ) > > > > So, I'm sure there is a way for me to create some ipfw rules above the > > divert line to accept incoming SSH traffic and not having it get > > diverted, but I'm at a bit of a loss as to how I can achieve this. The > > current rule I have above this does not do anything to stop the > > traffic from being diverted: > > > > ipfw add accept tcp from any to any 22 in via ${ext_if} > > > > Any help or insight would be greatly appreciated. > > > > Thanks, > > > > Patrick > > _______________________________________________ > > freebsd-questions@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > To unsubscribe, send any mail to > "[EMAIL PROTECTED]" > > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"