$cmd allow 00010 udp from any to me 67 in via $iif
$cmd allow 00020 udp from me 68 to any out via $iif
Assuming that $iif is your interface and that dhcpd is running on the
dhcpd server.
Steve
Warren Block wrote:
Can someone post a set of ipfw rules to allow DHCP to work on the inside
On Mon, 27 Jan 2003, Bill Moran wrote:
This is crazy. There is no sane way that anyone can give you rules for
this without knowing the rest of your firewall rules. Amoung other things,
_where_ you place the rules in the list, and what other rules that may
match DCHP traffic are critical to
Can someone post a set of ipfw rules to allow DHCP to work on the inside
interface, something that would work in the context of the SIMPLE
example in /etc/rc.firewall?
I've got too many variables to tell if I've got a working set of rules
and non-working dhcpd, or the other way around. Thanks!
it.
Hope that helps.
--Brian
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Warren Block
Sent: Sunday, January 26, 2003 10:58 PM
To: [EMAIL PROTECTED]
Subject: IPFW and DHCPD
Can someone post a set of ipfw rules to allow DHCP to work on the inside
On Sun, 26 Jan 2003, Brian McCann wrote:
You need to allow UDP ports 6768 for full DHCP support, in both
directions...so
ipfw add allow any 67 to any any via int out
ipfw add allow any 67 to any any via int in
ipfw add allow any 68 to any any via int out
ipfw add allow any 68 to any
On Sun, Jan 26, 2003 at 08:58:08PM -0700, Warren Block wrote:
Can someone post a set of ipfw rules to allow DHCP to work on the inside
interface
ipfw add allow udp from any 67-68 to any via ${iif}
for some value of iif
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On Sun, Jan 26, 2003 at 10:00:27PM -0700, Warren Block wrote:
${fwcmd} add pass udp from any 67,68 to any via ${iif}
But I'm not seeing any counts on that rule when a notebook client tries
for a DHCP lease, and the client never gets a lease.
What deny rules do you have above that point in
Warren Block wrote:
On Sun, 26 Jan 2003, Brian McCann wrote:
You need to allow UDP ports 6768 for full DHCP support, in both
directions...so
ipfw add allow any 67 to any any via int out
ipfw add allow any 67 to any any via int in
ipfw add allow any 68 to any any via int out
ipfw add allow
