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Re: [Openvpn-users] Blocking DHCP


  • Subject: Re: [Openvpn-users] Blocking DHCP
  • From: "James Yonan" <jim@xxxxxxxxx>
  • Date: Thu, 11 Sep 2003 11:02:41 -0000

Why not just use a firewall rule on the tap interface, to filter out DHCP packets.

Something like this?

iptables -A OUTPUT -o tap+ -p udp --dport bootpc -j DROP 

James

Dave B <dragin33@xxxxxxxxxxx> said:

> I'm looking for a way to block dhcp from crossing the vpn link.  I'm using a 
> bridging method with openvpn with all the classic settings.  Can someone 
> help me?
> 
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