reseau en panne?

J Bond 0.07 jojonuxdelux at gmail.com
Lun 18 Fév 15:42:36 GMT 2008


Pour l'horrible doute, il vaudrait mieux voir l'etat actuel de mon "reseau":
c.kumsta wrote:
> Houlà .. j'ai un horrible doute ! :)
> Tu ne tentes pas de lancer le serveur dhcp sur la machine qui est en IP dynamique sur le réseau ??
> Car DHCP serveur a besoin de se binder sur un réseau déjà configuré (et oui, tu ne peux pas lancer un serveur
> réseau sans que ta couche réseau soit configuré !! ;) ).
> 
> Ton serveur dhcp3 ne peut donc pas être la même machine qui va récupérer son IP sur le serveur DHCP ... c'est l'histoire
> du serpent qui se mord la queue là ;)
> 
> ++dune2
> 
> J Bond 0.07 a écrit :
>> c.kumsta wrote:

>>> ++dune2
>>>
>>> J Bond 0.07 a écrit :
>>>> Suite à la mise au point pécèdente de dhcpd.conf,
>>>> et d'après /var/log/daemon.log, j'ai du rajouter les dns de mon fai:
>>>>
>>>> 
>>>> S'il te plait , patience j'apprends petit à petit à interpèter
>>>> les fautes?
>>>>
>>>>
>>>
>>> oui! c'est bien plus simple comme tu dis : 
>> subnet 192.168.88.0 netmask 255.255.255.0 {
>>     option routers 192.168.88.1;
>>     range 192.168.88.1 192.168.88.254;
>>     option domain-name-servers 127.0.0.1, 194.206.126.253 ,194.206.126.54;
>>     option domain-name "chikungugna.org";
>>     option subnet-mask 255.255.255.0;
>>     option ip-forwarding on;
>>     default-lease-time 21600;
>>     max-lease-time 43200;
>> }
>>
>> Mais : /var/log/daemon.log gueule :
>> Feb 18 15:56:15 localhost dhcpd:
>> Feb 18 15:56:15 localhost dhcpd:
>> Feb 18 15:56:15 localhost dhcpd: Not configured to listen on any
>> interfaces!
>> Feb 18 16:01:28 localhost dhclient: DHCPDISCOVER on eth2 to
>> 255.255.255.255 port 67 interval 5
>> Feb 18 16:01:33 localhost dhclient: DHCPDISCOVER on eth2 to
>> 255.255.255.255 port 67 interval 12
>> Feb 18 16:01:45 localhost dhclient: DHCPDISCOVER on eth2 to
>> 255.255.255.255 port 67 interval 13
>> Feb 18 16:01:58 localhost dhclient: DHCPDISCOVER on eth2 to
>> 255.255.255.255 port 67 interval 1
>> Feb 18 16:01:59 localhost dhclient: No DHCPOFFERS received.
>> Feb 18 16:01:59 localhost dhclient: Trying recorded lease 192.168.0.133
>> Feb 18 16:01:59 localhost avahi-autoipd(eth2)[12542]: A routable address
>> has been configured.
>> Feb 18 16:01:59 localhost avahi-autoipd(eth2)[12542]: Callout UNBIND,
>> address 169.254.5.88 on interface eth2
>> Feb 18 16:01:59 localhost avahi-daemon[7323]: Leaving mDNS multicast
>> group on interface eth2.IPv4 with address 169.254.5.88.
>> Feb 18 16:01:59 localhost avahi-daemon[7323]: Joining mDNS multicast
>> group on interface eth2.IPv4 with address 192.168.0.133.
>> Feb 18 16:01:59 localhost avahi-daemon[7323]: Registering new address
>> record for 192.168.0.133 on eth2.IPv4.
>> Feb 18 16:01:59 localhost avahi-daemon[7323]: Withdrawing address record
>> for 169.254.5.88 on eth2.
>> Feb 18 16:02:02 localhost avahi-autoipd(eth2)[12542]: No longer a
>> routable address configured, restarting probe process.
>> Feb 18 16:02:02 localhost avahi-daemon[7323]: Withdrawing address record
>> for 192.168.0.133 on eth2.
>> Feb 18 16:02:02 localhost avahi-daemon[7323]: Leaving mDNS multicast
>> group on interface eth2.IPv4 with address 192.168.0.133.
>> Feb 18 16:02:02 localhost avahi-daemon[7323]: Interface eth2.IPv4 no
>> longer relevant for mDNS.
>> Feb 18 16:02:02 localhost dhclient: No working leases in persistent
>> database - sleeping.
>> Feb 18 16:02:03 localhost ntpd[7298]: Deleting interface #13 eth2:avahi,
>> 169.254.5.88#123, interface stats: received=0, sent=0, dropped=0,
>> active_time=2100 secs
>> Feb 18 16:02:07 localhost avahi-autoipd(eth2)[12542]: Callout BIND,
>> address 169.254.5.88 on interface eth2
>> Feb 18 16:02:07 localhost avahi-daemon[7323]: Joining mDNS multicast
>> group on interface eth2.IPv4 with address 169.254.5.88.
>> Feb 18 16:02:07 localhost avahi-daemon[7323]: New relevant interface
>> eth2.IPv4 for mDNS.
>> Feb 18 16:02:07 localhost avahi-daemon[7323]: Registering new address
>> record for 169.254.5.88 on eth2.IPv4.
>> Feb 18 16:02:11 localhost avahi-autoipd(eth2)[12542]: Successfully
>> claimed IP address 169.254.5.88
>> Feb 18 16:02:19 localhost dhclient: DHCPDISCOVER on eth0 to
>> 255.255.255.255 port 67 interval 3
>> Feb 18 16:02:22 localhost dhclient: DHCPDISCOVER on eth0 to
>> 255.255.255.255 port 67 interval 8
>> Feb 18 16:02:30 localhost dhclient: DHCPDISCOVER on eth0 to
>> 255.255.255.255 port 67 interval 18
>> Feb 18 16:02:48 localhost dhclient: DHCPDISCOVER on eth0 to
>> 255.255.255.255 port 67 interval 2
>> Feb 18 16:02:50 localhost dhclient: No DHCPOFFERS received.
>> Feb 18 16:02:50 localhost dhclient: No working leases in persistent
>> database - sleeping.
>>
>> mb at moustique:~$ sudo /etc/init.d/dhcp3-server start
>>  * Starting DHCP server dhcpd3            [fail]
>> mb at moustique:~$ sudo /etc/init.d/networking start
>>  * Configuring network interfaces...            [ OK ]
>> mb at moustique:~$
>>
>> Si le reseau est pret?
>> Il est possible que j(interdise l'attribution d'adresses dhcp par
>> firestarter en les bloquant pour le moment en adresses fixes?
>>
>> C'est plus facile pour le moment!
>>
>> Je ne me suis pas encore penché sur firestarter en lignes de commande :
>> sudo firestarter
>>
>>
> 
> 
> 





Plus d'informations sur la liste de diffusion ubuntu-fr