AW: dhcp-relay over tun interface - solution?

[Stefan Bauer]

-----Ursprüngliche Nachricht-----
Von:	Shane Kerr <shane at isc.org>
Gesendet:	Fr 17.01.2014 13:21
Betreff:	Re: dhcp-relay over tun interface - solution?
An:	Stefan Bauer <stefan.bauer at cubewerk.de>; 
CC:	dhcp-hackers at lists.isc.org  <dhcp-hackers at lists.isc.org>; 
> Stefan,
> 
> Okay, well then I am (almost) stumped. The application looks like it is
> making the proper system calls to send the packets, and they are not
> showing up on the wire.
> 
> Does this work with an older version of dhcrelay? (I got that idea from
> your e-mails.)
> 
> If this setup hasn't worked before, maybe you can install dhcping and
> verify sending packets to the 1.2.3.4 address via the tuntest interface.

Hi Shane,

we have an old binary from here:

http://kabru.eecs.umich.edu/bin/view/Main/DhcpRelayUseSocket

Unfortunately this is not really stable and once a day, we have to restart it manually.
(it is still running, but stops to relays the answer packages back to the broadcast address from where they came from).

Our idea was to move to the current stable version and get rid of the problems but it seems to be not that easy anymore to bind on tun devices :/

Stefan