DHCP security

Protecting your Linux box
mudasir
Captain
Posts: 565
Joined: Tue Oct 17, 2006 5:23 am
Location: Dubai
Contact:

DHCP security

Postby mudasir » Wed May 30, 2007 10:54 pm

Kind Regards
Mudasir Mirza (RHCE)
(+971)55-1045754
http://www.crystalnetworks.org
http://www.diglinux.com

LinuxFreaK
Site Admin
Posts: 5132
Joined: Fri May 02, 2003 10:24 am
Location: Karachi
Contact:

Re:

Postby LinuxFreaK » Thu May 31, 2007 7:41 am

Farrukh Ahmed

mudasir
Captain
Posts: 565
Joined: Tue Oct 17, 2006 5:23 am
Location: Dubai
Contact:

Postby mudasir » Thu May 31, 2007 11:18 am

Kind Regards
Mudasir Mirza (RHCE)
(+971)55-1045754
http://www.crystalnetworks.org
http://www.diglinux.com

LinuxFreaK
Site Admin
Posts: 5132
Joined: Fri May 02, 2003 10:24 am
Location: Karachi
Contact:

Re:

Postby LinuxFreaK » Fri Jun 01, 2007 9:12 am

Farrukh Ahmed

mudasir
Captain
Posts: 565
Joined: Tue Oct 17, 2006 5:23 am
Location: Dubai
Contact:

Postby mudasir » Fri Jun 01, 2007 9:24 pm

Salam,

Farrukh bhai i think you did not got the point. I am saying that only few MAC addresses sohould get IP's from my DHCP server, and those IP's have to be dynamically given those MAC addresses.

This is what i am trying to say.
Kind Regards
Mudasir Mirza (RHCE)
(+971)55-1045754
http://www.crystalnetworks.org
http://www.diglinux.com

lambda
Major General
Posts: 3452
Joined: Tue May 27, 2003 7:04 pm
Location: Lahore
Contact:

Postby lambda » Fri Jun 01, 2007 11:23 pm

and his point is you can achieve your aims if you simply configure your dhcp server correctly. you can give your dhcp server the arp addresses, and tell it to ignore unknown clients. you'll need to place the addresses in the dhcpd.conf file. you can even write a script that takes the addresses out of that file and dynamically generates a dhcpd.conf.

i'll be willing to help you out for a fee.

syedbilalmasaud
Naib Subedar
Posts: 347
Joined: Thu Aug 18, 2005 9:25 am
Location: Attock
Contact:

Lambda is Right

Postby syedbilalmasaud » Wed Jul 25, 2007 3:00 pm

Cheers :)

:D B I L A L :D

lambda
Major General
Posts: 3452
Joined: Tue May 27, 2003 7:04 pm
Location: Lahore
Contact:

Postby lambda » Wed Jul 25, 2007 3:56 pm

you mean, like ?


Return to “Security”

Who is online

Users browsing this forum: No registered users and 1 guest