ubuntu 9.04 : DNS problem

Thu Jan 30 17:40:59 UTC 2014

Maybe MTU problem? 

30 января 2014 г. 18:57:28 GMT+03:00, celati laurent <lcelati at latitude-geosystems.com> пишет:
>Hello,
>
>
>We have 2 network cards/cables eth0 and eth1. We make a bonding in
>order 
>to have 2 gbits/second. We called this new connexion "bond0".
>We are able to ping our switch and our router. But we can't ping the 
>DNS  of our Internet Service Provider. We have also an error message 
>when we attempt to rester network services. And we can't open an 
>internet webpage.
>
>Please find below usefull configuration files ans commands :
>
>------------------------------------------------------------------------------------------
>
>/*commande /etc# sudo /etc/init.d/networking restart
>
>*/
>
>root at jupiter2:/etc# sudo /etc/init.d/networking restart
>  * Reconfiguring network interfaces...
>   Ignoring unknown interface eth0=eth0.
>Ignoring unknown interface eth1=eth1.
>SIOCADDRT: File exists
>Failed to bring up bond0.
>
>-----------------------------------------------------------------------------------------
>/*fichier cd/ network/interfaces*/
>
>auto lo
>
>iface lo inet loopback
>
>
>
>auto eth0 eth1 bond0
>
>iface bond0 inet static
>
>address 192.xxx.x.xxx
>
>netmask 255.255.255.0
>
>broadcast 192.xxx.xxx.xxx
>
>network 192.xxx.x.x
>
>up /sbin/ifenslave bond0 eth0 eth1
>
>down /sbin/ifenslave -d bond0 eth0 eth1
>
>gateway 192.xxx.x.xxx
>
>post-up iptables-restore < /etc/iptables.up.rules
>
>--------------------------------------------------------------------------------------------
>
>*/commande //ifconfig/
>*
>
>root at jupiter2:/etc/network# ifconfig
>
>as0t0 Link encap:UNSPEC HWaddr 
>00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
>
>inet addr:10.8.0.1 P-t-P:10.8.0.1 Mask:255.255.255.0
>
>UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
>
>RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>
>TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>
>collisions:0 txqueuelen:100
>
>RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
>
>bond0 Link encap:Ethernet HWaddr 00:24:e8:6a:df:d9
>
>inet addr:192.xxx.x.xxx Bcast:192.xxx.x.xxx Mask:255.255.255.0
>
>inet6 addr: fe80::224:e8ff:fe6a:dfd9/64 Scope:Link
>
>UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
>
>RX packets:2097693 errors:0 dropped:0 overruns:0 frame:0
>
>TX packets:6782859 errors:0 dropped:0 overruns:0 carrier:0
>
>collisions:0 txqueuelen:0
>
>RX bytes:239680779 (239.6 MB) TX bytes:9959502359 (9.9 GB)
>
>
>eth0 Link encap:Ethernet HWaddr 00:24:e8:6a:df:d9
>
>UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
>
>RX packets:1046368 errors:0 dropped:0 overruns:0 frame:0
>
>TX packets:3387953 errors:0 dropped:0 overruns:0 carrier:0
>
>collisions:0 txqueuelen:1000
>
>RX bytes:118911729 (118.9 MB) TX bytes:4974335697 (4.9 GB)
>
>Interrupt:36 Memory:da000000-da012700
>
>
>eth1 Link encap:Ethernet HWaddr 00:24:e8:6a:df:d9
>
>UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
>
>RX packets:1051325 errors:0 dropped:0 overruns:0 frame:0
>
>TX packets:3394906 errors:0 dropped:0 overruns:0 carrier:0
>
>collisions:0 txqueuelen:1000
>
>RX bytes:120769050 (120.7 MB) TX bytes:4985166662 (4.9 GB)
>
>Interrupt:48 Memory:dc000000-dc012700
>
>
>lo Link encap:Local Loopback
>
>inet addr:127.0.0.1 Mask:255.0.0.0
>
>inet6 addr: ::1/128 Scope:Host
>
>UP LOOPBACK RUNNING MTU:16436 Metric:1
>
>RX packets:1107396 errors:0 dropped:0 overruns:0 frame:0
>
>TX packets:1107396 errors:0 dropped:0 overruns:0 carrier:0
>
>collisions:0 txqueuelen:0
>
>RX bytes:84890369 (84.8 MB) TX bytes:84890369 (84.8 MB)
>
><!-- @page { margin: 2cm } P { margin-bottom: 0.21cm } -->
>-------------------------------------------------------------------------------------------------------------------
>
>*commande nm-tool*
>
>root at jupiter2:/etc/network# nm-tool
>
>
>NetworkManager Tool
>
>
>State: disconnected
>
>
>- Device: eth1
>
>Type: Wired
>
>Driver: bnx2
>
>State: disconnected
>
>Default: no
>
>HW Address: 00:24:E8:6A:DF:D9
>
>
>Capabilities:
>
>Carrier Detect: yes
>
>Speed: 1000 Mb/s
>
>
>Wired Properties
>
>Carrier: on
>
>
>- Device: eth0
>
>Type: Wired
>
>Driver: bnx2
>
>State: disconnected
>
>Default: no
>
>HW Address: 00:24:E8:6A:DF:D9
>
>
>Capabilities:
>
>Carrier Detect: yes
>
>Speed: 1000 Mb/s
>
>
>Wired Properties
>
>Carrier: on
>
>-------------------------------------------------------------------------------------
>
>/*Fichier etc/Hosts*/
>
>127.0.0.1 localhost
>
>127.0.0.1 jupiter2
>
>
># The following lines are desirable for IPv6 capable hosts
>
>::1 localhost ip6-localhost ip6-loopback
>
>fe00::0 ip6-localnet
>
>ff00::0 ip6-mcastprefix
>
>ff02::1 ip6-allnodes
>
>ff02::2 ip6-allrouters
>
>ff02::3 ip6-allhosts
>
>192.xxx.x.xxx metis
>
>192.xxx.x.xxx jupiter2
>
>192.xxx.x.xxx ganymede
>
>192.xxx.x.xxx rhea
>
>192.xxx.x.xxx callisto2
>
>192.xxx.x.xxx europa
>
>192.xxx.x.xxx amalthea
>
>192.xxx.x.xxx io2
>
>-----------------------------------------------------------------------------------------
>
>
>*/etc RESOLV.conf*
>
># Generated by NetworkManager
>
>servername 194.158.122.10
>
>servername 194.158.122.15
>
>
>-------------------------------------------------------------------------------------
>
>
>
>According to you, where is the source of my problem?
>
>Thank you very much.
>
>Regards.
>
>-- 
>Laurent Celati -- Geospatial applications specialist - LATITUDE
>GEOSYSTEMS
>47, avenue de la Division Leclerc - 95170 Deuil-la-Barre, FRANCE
>Tel : + 33 (0)1 34 17 23 84 - Fax : + 33 (0) 1 39 64 04 86
>mob : + 33 (0)6 xx xx xx xx
>skype lcelati
>E-mail : lcelati at latitude-geosystems.com
>http://www.latitude-geosystems.com
>
>
>
>------------------------------------------------------------------------
>
>-- 
>ubuntu-users mailing list
>ubuntu-users at lists.ubuntu.com
>Modify settings or unsubscribe at:
>https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.ubuntu.com/archives/ubuntu-users/attachments/20140130/4a0914ce/attachment.html>