Firewall and DHCP question

Firewall and DHCP question

Secure Home | Search | About
 Microsoft Applications Security    Post an article   get this group's latest topics as an RSS feed add this group's latest topics to your My MSN content add this group's latest topics to your My Yahoo content add this group's latest topics to your Google content
Subject Author Date
Firewall and DHCP question Neil 09-30-2008
Posted by =?Utf-8?B?TmVpbA==?= on September 30, 2008, 10:23 am
If you were  Registered and logged in, you could reply and use other advanced thread options


Hi,

We had Symantec Firewall earlier and there were couple of rules that were
defined (I am not sure whether it was defined in the GPO or using local
machine policy).

The rules were that if the machine was getting DHCP address then they were
blocked at the firewall for access violation of certain sites. So, the users
had to log in to Symantec and was then allowed to go out.

We have now removed Symantec firewall and we have added another product
called Fortigate. So, when the user tries to access some sites which are
restricted by the firewall. But, if the same user is provided a static
address IP range which is actually allowed to go through the firewall without
any restrictions, then they can access it.

So, I am not sure whether there is any kind of GPO (local as our previous
admins have defined this locally) or through Central GPO that there could
have been a restriction that could have been placed where it is defined that
if the machine has a DHCP address then restrict this machine and filter the
websites that it goes to?

I hope I am saying it clearly here, please if you think I am confusing
anybody here, please let me know and I will go ahead and explain further.

thanks in advance!

Similar ThreadsPosted
firewall question and windows installer/spyware question September 24, 2006, 8:48 am
Firewall Question January 9, 2006, 4:10 am
Pix Firewall question February 9, 2006, 12:19 pm
Firewall question April 8, 2006, 7:32 pm
PPTP, PIX firewall and Windows 2000 Server question May 2, 2006, 4:10 pm
IAS and DHCP February 15, 2006, 12:01 pm
DHCP Security August 25, 2005, 12:41 pm
Odd Issue with DHCP leases & RAS March 6, 2006, 1:20 pm
DHCP problem with PEAP on IBM laptops February 22, 2006, 1:27 pm
RE: Microsoft Windows DHCP Vulnerability August 3, 2006, 11:32 am

The site map in XML format XML site map

Contact Us | Privacy Policy