Re: pf.conf and cable modem

2007-02-28 Thread RW
On Tue, 27 Feb 2007 14:55:55 -0800 Josh Carroll [EMAIL PROTECTED] wrote: I am converting from DSL to RoadRunner this week and wondering if there is anything special I need to do to my pf.conf for passing DHCP into my NIC? I think all you'll need is: pass in quick on $ext_if proto udp

Re: pf.conf and cable modem

2007-02-28 Thread Josh Carroll
When I used DHCP with PF, I found that it just worked without any rules at all. As long as you're allowing packets out with keep state, it may be that it is able to allow the inbound DHCPOFFER after a DHCP REQUEST outbound. The rule I provided may not be necessary, then. Josh

Re: pf.conf and cable modem

2007-02-28 Thread alex
Quoting RW [EMAIL PROTECTED]: On Tue, 27 Feb 2007 14:55:55 -0800 Josh Carroll [EMAIL PROTECTED] wrote: I am converting from DSL to RoadRunner this week and wondering if there is anything special I need to do to my pf.conf for passing DHCP into my NIC? I think all you'll need is: pass in

Re: pf.conf and cable modem

2007-02-28 Thread RW
On Wed, 28 Feb 2007 12:44:21 -0500 [EMAIL PROTECTED] wrote: Quoting RW [EMAIL PROTECTED]: When I used DHCP with PF, I found that it just worked without any rules at all. That's been my experience as well (admittedly on OpenBSD, but it's basically the same PF). Remember, your NIC's

Re: pf.conf and cable modem

2007-02-28 Thread RW
On Wed, 28 Feb 2007 18:02:15 + RW [EMAIL PROTECTED] wrote: On Wed, 28 Feb 2007 12:44:21 -0500 [EMAIL PROTECTED] wrote: Quoting RW [EMAIL PROTECTED]: When I used DHCP with PF, I found that it just worked without any rules at all. That's been my experience as well (admittedly

Re: pf.conf and cable modem

2007-02-28 Thread alex
Quoting RW [EMAIL PROTECTED]: On Wed, 28 Feb 2007 12:44:21 -0500 [EMAIL PROTECTED] wrote: Quoting RW [EMAIL PROTECTED]: When I used DHCP with PF, I found that it just worked without any rules at all. That's been my experience as well (admittedly on OpenBSD, but it's basically the same

Re: pf.conf and cable modem

2007-02-28 Thread RW
On Wed, 28 Feb 2007 13:19:13 -0500 [EMAIL PROTECTED] wrote: Quoting RW [EMAIL PROTECTED]: On Wed, 28 Feb 2007 12:44:21 -0500 [EMAIL PROTECTED] wrote: I was using a half-bridge modem that had a 30 second lease time, which was definitely renewing. It would also give me a private

pf.conf and cable modem

2007-02-27 Thread J.D. Bronson
I am converting from DSL to RoadRunner this week and wondering if there is anything special I need to do to my pf.conf for passing DHCP into my NIC? From what I can tell...the NIC comes up *then* pf comes up. But if I dont permit the periodic DHCP stuff in, I am wondering if that will cause

Re: pf.conf and cable modem

2007-02-27 Thread Josh Carroll
I am converting from DSL to RoadRunner this week and wondering if there is anything special I need to do to my pf.conf for passing DHCP into my NIC? I think all you'll need is: pass in quick on $ext_if proto udp from any port 67 to any port 68 keep state Thanks, Josh