Thanks for your reply.
Sorry, my mistake : not eth1 but eth0. (192.168.10.X)
Eth2 -> network with the DHCP Server on network 192.168.2.XXx
The DHCP serve the scope (192.168.2.0) as well : here no problem the pc got
their IP (see the log, after)
and I would like that the DHCP server serve the scope 192.168.10.XX as well
on the interfaces eth0
So on my windows server, I have a superScope with 2 scope (192.168.2.0 and
192.168.10.0)
styohanes:~# tcpdump -n port 67 -i eth2
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth2, link-type EN10MB (Ethernet), capture size 96 bytes
07:45:14.790263 IP 192.168.2.10.67 > 192.168.2.2.67: BOOTP/DHCP, Request
from XXX, length 300
07:45:31.788526 IP 192.168.2.10.67 > 192.168.2.2.67: BOOTP/DHCP, Request
from XXX, length 300
07:46:32.337900 IP 192.168.2.154.68 > 255.255.255.255.67: BOOTP/DHCP,
Request from XXX333, length 300
07:47:15.884938 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
XXX222, length 300
07:47:15.885338 IP 192.168.2.2.67 > 255.255.255.255.68: BOOTP/DHCP, Reply,
length 300
07:47:28.896045 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from
XXX222, length 300
07:47:28.896468 IP 192.168.2.2.67 > 255.255.255.255.68: BOOTP/DHCP, Reply,
length 300
07:50:50.781445 IP 192.168.2.10.67 > 192.168.2.2.67: BOOTP/DHCP, Request
from XXX, length 300
07:50:53.777544 IP 192.168.2.10.67 > 192.168.2.2.67: BOOTP/DHCP, Request
from XXX, length 300
So, the request is going to the DHCP server, but no reply from him.....
But it work fine for the mac XXX222 which is in the network 192.168.2.0
I think the problem is from my DCHP Server,
How can you define a scope to reply to a router
- link the Scope 192.168.10.0 to the router 192.168.10.1 ?
Thanks for your help.
only 6 hours on a DHCP problem, :-/
merci
Damien
On Dec 6, 2007 9:40 PM, Robyn Orosz <[EMAIL PROTECTED]> wrote:
> Hi Damien,
>
> What interface is the network connected to that you wish to serve DHCP
> addresses? You mention eth1 in your post, but I only see eth0 and eth2
> configured for dhcp-relay. If you want to serve hosts behind eth1, you
> need to add eth1 to the dhcp-relay configuration.
>
> To make this more clear, if your win 2k3 server is configured with a
> DHCP scope for network 192.168.10.x, it will only serve requests made
> from the interface configured with 192.168.10.x. The dhcp-relay adds
> the IP address of the interface that requests are seen on into the BOOTP
> request packets so the DHCP server knows which scope to serve addresses
> to.
>
> Thank you,
>
> Robyn
>
> Troopy . wrote:
> > Hello,
> >
> > Did you check the routing? i mean the DHCP server must be able to
> > reach the client at the IP layer.
> >
> > I remember i forgot this when i wrote the DHCP openmaniak tutorial.
> > (See the case study, i forgot "set protocols static route 0.0.0.0/0next-hop
> 10.0.2.2")
> >
> >
> > Bonne chance
> > Troopy
> >
> > ---------- Original Message ----------------------------------
> > From: Dams <[EMAIL PROTECTED]>
> > Date: Thu, 6 Dec 2007 18:01:08 +0700
> >
> >
> >> Hello,
> >>
> >>
> >> I have a problem with the DHCP-relay
> >>
> >> Config:
> >> dhcp-relay {
> >> interface eth0
> >> interface eth2
> >> server 192.168.2.2
> >> relay-options {
> >> }
> >>
> >>
> >> Eth0 conect to my DHCP server (win 2k3 Server) : 192.168.2.2
> >> and Eth1 to a subnet : 192.168.10.X
> >>
> >> But the dhcp relay doesn't work
> >> XXXXX:~# tcpdump -n port 67
> >> tcpdump: verbose output suppressed, use -v or -vv for full protocol
> decode
> >> listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
> >> 17:50:29.636059 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >> 17:50:33.376048 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >> 17:50:38.370026 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >> 17:50:47.370767 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >> 17:51:03.369141 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >>
> >>
> >> But If I add the MAC on static in my DHCP Server, it work fine.
> >>
> >> XXX:~# tcpdump -n port 67
> >> tcpdump: verbose output suppressed, use -v or -vv for full protocol
> decode
> >> listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
> >> 17:11:28.052775 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 300
> >> 17:11:28.053871 IP 192.168.10.1.67 > 255.255.255.255.68: BOOTP/DHCP,
> Reply,
> >> length 318
> >> 17:11:28.055461 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
> from
> >> XXXXX, length 302
> >> 17:11:28.056391 IP 192.168.10.1.67 > 255.255.255.255.68: BOOTP/DHCP,
> Reply,
> >> length 318
> >>
> >>
> >> What did I miss ?
> >>
> >>
> >> I follow the HowTo
> >> http://www.openmaniak.com/vyatta_case_dhcp.php#dhcp-process which is
> >> brilliant, thanks.
> >> The only differents is that my DHCP is not on the router, but on
> another PC.
> >>
> >> Do I need to add a route to define the DHCP Server?
> >> Do i need to add a data on the server to ask him to take the request
> form
> >> the Vyatta Router ?
> >>
> >>
> >> Thanks for your help
> >> --
> >> Cordialement / Sincerely
> >> Damien
> >> MEP Volunteer Indonesia / Volontaire MEP Indonesia
> >> http://www.mepasie.org
> >>
> >>
> >>
> >>
> >
> >
> >
> > ______________________________________________________
> > Désirez vous une adresse éléctronique @suisse.com?
> > Visitez la Suisse virtuelle sur http://www.suisse.com
> >
> > _______________________________________________
> > Vyatta-users mailing list
> > Vyatta-users@mailman.vyatta.com
> > http://mailman.vyatta.com/mailman/listinfo/vyatta-users
> >
>
--
Cordialement / Sincerely
Damien HERITIER
MEP Volunteer Indonesia / Volontaire MEP Indonesia
http://www.mepasie.org
_______________________________________________
Vyatta-users mailing list
Vyatta-users@mailman.vyatta.com
http://mailman.vyatta.com/mailman/listinfo/vyatta-users
