Stachowicz,Mark wrote:
I tried creating a rule allowing udp/67 traffic to 255.255.255.255 and
it still is dropped on that rule. Strange.
Should I just create a new DHCP server on another box other than my
gateway?
I probably should also have asked if you are allowing from a source
of 0.0.0.0. That's what new DHCP clients will use until they manage
to get an address. What _exactly_ do the log entries look like,
what does the rule passing them look like, and do you have a packet
capture?
-----Original Message-----
From: Mailing list for discussion of Firewall-1
[mailto:FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM] On Behalf Of Crist
Clark
Sent: Thursday, December 23, 2004 12:21 PM
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Subject: Re: [FW-1] DHCP Service
Stachowicz,Mark wrote:
I am running Checkpoint management and gateway software on my Windows
2003 server which also acts as the DHCP server for my network.
Unless I open up the policy totally, DHCP requests do not work. I
get an error in the log when a DHCP request comes through which simply
drops the request with no reason. Even if there is a rule implicity
specifying to allow tcp 67 to the DHCP server, it still drops the
packets on that rule.
Any ideas?
The initial DHCP discovery from the clients will be broadcast; they will
not be sent to the DHCP server's address. Do you allow 67/udp sent to
255.255.255.255? Do you have a capture of packets that are dropped?
--
Crist J. Clark crist.clark AT globalstar DOT com
Globalstar Communications (408) 933-4387
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