[wplug] Request Same IP?

Alexandros Papadopoulos apapadop at cmu.edu
Mon Mar 31 11:13:12 EST 2003


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Monday 31 March 2003 08:50, Kubbie wrote:
> No, no offense taken.  Yes, DHCP is a service, and I was thinking
> having the same IP constantly is a little less secure.

You're right, it's one extra layer of security (a little bit obscurity 
never hurt anyone).

It seems that your DHCP *client* is requesting the same IP over and over 
again from your ISP. This doesn't have much to do with the DHCP server 
you may be running for your internal network. It might help forcing 
your address leases to expire (there must be a switch to your dhcp 
client to do that), or just deleting the leases database at every 
shutdown.

I haven't got Slackware installed right now so I can't read through the 
configuration files to find out how this can be done, but I would 
suggest a couple "diagnostic" commands to get you started:

# apropos dhcp
# grep -R dhcp /etc   (the sledgehammer approach)

Let us know when you find it, it's a useful thing to know!

- -A
- -- 
http://andrew.cmu.edu/~apapadop/pub_key.asc
3DAD 8435 DB52 F17B 640F  D78C 8260 0CC1 0B75 8265
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)

iD8DBQE+iGkYgmAMwQt1gmURAnx5AKCBs0dOGW/fzi51KqVOmbcbkZUDhwCfU3QW
mWZtJfWGyZa+OjvbTonbXck=
=ejvz
-----END PGP SIGNATURE-----




More information about the wplug mailing list