DHCP Server not sending offers!

[Eugène Ngontang]

@Sten, I saw discover whiwh do not receive offers on client and server side.

The clients and server are in the same LAN, nothing between them.

And I said when I restart the server, it begins answer discovers.

Regards,
Eugène NG


2014-07-18 13:42 GMT+02:00 Sten Carlsen <stenc at s-carlsen.dk>:

>
>
> On 18/07/14 13:25, Eugène Ngontang wrote:
> > Hi all,
> >
> > I know what you mean here. I know a dhcp server is not oblige to be in
> > the same subnet as clients, but in my case it should and is, because,
> > for our architecture.
> >
> > @Daniel, I know the dhclient FSA functionment, I also know how to check
> > log messagesw on linux, I just don't see missing offers, which is
> strange.
> The question I really saw was this:
> Do you see the DISCOVER that does not get an answer - in the logs?
>
> The question is if it makes it's way into the server or is stopped
> before reaching the server?
>
>
> >
> > What I would like to mention is that things are not working as they
> > should, and I want to understand why.
> >
> > *Once again, it's not everytime that the server behaves like this, I
> > said sometimes it stops sending offers, and when I restart the service
> > it works fine, without any modification on the configuration. Dis read
> > well my first post?*
> > *
> > *
> > It's not simple network architure or configuration issue, I would have
> > detect. I want to debug dhcpd, can you help me please? Where can I look
> > again to locate the origin of the problem?
> > *
> > *
> > Thanks a lot.
> >
> > Regards,
> > Eugène NG
> >
> >
> > 2014-07-18 13:16 GMT+02:00 Simon Hobson <dhcp1 at thehobsons.co.uk
> > <mailto:dhcp1 at thehobsons.co.uk>>:
> >
> >     Eugène Ngontang <sympavali at gmail.com <mailto:sympavali at gmail.com>>
> >     wrote:
> >
> >     > If it was in the same subnet the clients could normaly nerver
> >     communicate and get IP addresses from the server.
> >
> >     I assume you meant to write "... was *not* in the same subnet ..." ?
> >     If so, then that's not correct. You can have a server in a different
> >     network to the clients - it just needs a relay agent in the network
> >     local to the clients AND the ability to route unicast packets
> >     between clients and server.
> >
> >     _______________________________________________
> >     dhcp-users mailing list
> >     dhcp-users at lists.isc.org <mailto:dhcp-users at lists.isc.org>
> >     https://lists.isc.org/mailman/listinfo/dhcp-users
> >
> >
> >
> >
> > --
> > ngonta_e at epitech.net <mailto:ngonta_e at epitech.net>
> > sympavali at gmail.com <mailto:sympavali at gmail.com>
> > ------------------------------------------------------------
> > /*Aux hommes il faut un chef, et au*//* chef il faut des hommes!
> > L'habit ne fait pas le moine, mais lorsqu'on te voit on te juge!
> > */
> >
> >
> > _______________________________________________
> > dhcp-users mailing list
> > dhcp-users at lists.isc.org
> > https://lists.isc.org/mailman/listinfo/dhcp-users
> >
>
> --
> Best regards
>
> Sten Carlsen
>
> No improvements come from shouting:
>
>        "MALE BOVINE MANURE!!!"
> _______________________________________________
> dhcp-users mailing list
> dhcp-users at lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users
>



-- 
ngonta_e at epitech.net
sympavali at gmail.com
------------------------------------------------------------
*Aux hommes il faut un chef, et au*

* chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te
voit on te juge!*
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.isc.org/pipermail/dhcp-users/attachments/20140718/6ac83f8d/attachment.html>