Re: Binding MAC to IP Statically

2003-09-08 Thread Timur
On Mon, Sep 08, 2003 at 01:29:56PM +0100, Ceri Davies wrote: > On Mon, Sep 08, 2003 at 12:50:04PM +0500, Timur wrote: > > > What I'd like to is to be able to assign unused IP > > addresses to some 'invalid' MAC address, so that my router responds with > > 'host unreachable' to incoming packets des

Re: Binding MAC to IP Statically

2003-09-08 Thread Lowell Gilbert
[EMAIL PROTECTED] (Timur) writes: > no, it doesn't.. what it does - establishing static mapping from IP to > MAC address.. Now I'm facing the same problem as original poster - how > can I prevent users from changing their IP address to some other (from > the same subnet)?.. Let's say I have a n

Re: Binding MAC to IP Statically

2003-09-08 Thread Ceri Davies
On Mon, Sep 08, 2003 at 12:50:04PM +0500, Timur wrote: > What I'd like to is to be able to assign unused IP > addresses to some 'invalid' MAC address, so that my router responds with > 'host unreachable' to incoming packets destined to these addresses.. Well, do that then. # arp -s 192.1

RE: Binding MAC to IP Statically

2003-09-08 Thread Yonatan Bokovza
> -Original Message- > From: Timur [mailto:[EMAIL PROTECTED] > Sent: Monday, September 08, 2003 12:34 > To: Yonatan Bokovza > Cc: [EMAIL PROTECTED] > Subject: Re: Binding MAC to IP Statically > > > On Mon, Sep 08, 2003 at 12:07:33PM +0300, Yonatan Bokovza

Re: Binding MAC to IP Statically

2003-09-08 Thread Timur
On Mon, Sep 08, 2003 at 12:07:33PM +0300, Yonatan Bokovza wrote: > > -Original Message- > > From: Chuck Swiger [mailto:[EMAIL PROTECTED] > > Sent: Sunday, September 07, 2003 23:10 > > To: Colin Watson > > Cc: [EMAIL PROTECTED] > > Subje

RE: Binding MAC to IP Statically

2003-09-08 Thread Yonatan Bokovza
> -Original Message- > From: Chuck Swiger [mailto:[EMAIL PROTECTED] > Sent: Sunday, September 07, 2003 23:10 > To: Colin Watson > Cc: [EMAIL PROTECTED] > Subject: Re: Binding MAC to IP Statically > > > Colin Watson wrote: > [ ...rewrapped to 80-columns.

Re: Binding MAC to IP Statically

2003-09-08 Thread Timur
On Sun, Sep 07, 2003 at 06:24:52PM -0400, Lowell Gilbert wrote: > Chuck Swiger <[EMAIL PROTECTED]> writes: > > > Colin Watson wrote: > > [ ...rewrapped to 80-columns... ] > > > Any way to bind a MAC address statically to an IP?. I wish to do this to > > > prevent a user from changing his IP addres

Re: Binding MAC to IP Statically

2003-09-07 Thread Lowell Gilbert
Chuck Swiger <[EMAIL PROTECTED]> writes: > Colin Watson wrote: > [ ...rewrapped to 80-columns... ] > > Any way to bind a MAC address statically to an IP?. I wish to do this to > > prevent a user from changing his IP address on the subnet, so if he does he > > can't pass traffic. I have experimente

Re: Binding MAC to IP Statically

2003-09-07 Thread Chuck Swiger
Colin Watson wrote: [ ...rewrapped to 80-columns... ] Any way to bind a MAC address statically to an IP?. I wish to do this to prevent a user from changing his IP address on the subnet, so if he does he can't pass traffic. I have experimented with ipfw, but I can't quite see how I could accomplish

Binding MAC to IP Statically

2003-09-07 Thread Colin Watson
Any way to bind a MAC address statically to an IP?. I wish to do this to prevent a user from changing his IP address on the subnet, so if he does he can't pass traffic. I have experimented with ipfw, but I can't quite see how I could accomplish the binding of a IP statically to a nic's MAC. Any