I cannot ping anything

etests · 21. September 2014

Hey guys,

I configured my network automatically using DHCP and also I tried static IP. In 3rd step I tried DNS at 8.8.8.8. In all cases it's impossible to ping any URL using CLI. Update in Webinterface works normal. But without working DNS on CLI it's impossible to get upgrade to OMV 1.0.

Any ideas how I can solve this problem?

Thanks in advance,
etests

tom_tav · 21. September 2014

can you ping 8.8.8.8 ?

etests · 21. September 2014

Hi Tom,

thanks for you quick replay.

Code

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.


64 bytes from 8.8.8.8: icmp_req=1 ttl=46 time=32.9 ms


64 bytes from 8.8.8.8: icmp_req=2 ttl=46 time=27.3 ms


64 bytes from 8.8.8.8: icmp_req=3 ttl=46 time=27.9 ms


64 bytes from 8.8.8.8: icmp_req=4 ttl=46 time=28.2 ms

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ryecoaaron · 21. September 2014

If you can ping google's dns servers, you should be ok. What is the complete output of: apt-get update

etests · 21. September 2014

But I'm not able to ping google.de, zeit.de and so on.

Code

root@erde:~# apt-get update


Ign file:  Release.gpg


Ign file:/var/cache/openmediavault/archives/  Translation-de                                       


Ign file:/var/cache/openmediavault/archives/  Translation-en                                       


Ign file:  Release                                                                                 


Fehl http://security.debian.org squeeze/updates Release.gpg                                        


  Beim Auflösen von »security.debian.org:http« ist etwas Schlimmes passiert (-5 - Zu diesem Hostnamen gehört keine Adresse)


Fehl http://ftp.de.debian.org squeeze Release.gpg                                                  


  Beim Auflösen von »ftp.de.debian.org:http« ist etwas Schlimmes passiert (-5 - Zu diesem Hostnamen gehört keine Adresse)


Fehl http://packages.openmediavault.org sardaukar Release.gpg                        


  Beim Auflösen von »packages.openmediavault.org:http« ist etwas Schlimmes passiert (-5 - Zu diesem Hostnamen gehört keine Adresse)


17% [Verbindung mit ftp.de.debian.org] [Verbindung mit security.debian.org] [Verbindung mit package

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...and lots of similar lines.

ryecoaaron · 21. September 2014

Try: omv-firstaid to reset the network settings.

etests · 21. September 2014

Thanks for this idea. I do this and set DHCP again. But no way to ping any domain name or do apt-get update. I'm not shure, it's possible to do Upgrade to 1.0 by Boot CD?

ryecoaaron · 21. September 2014

Unfortunately, you can't do an upgrade from the cd. Just a fresh install. What is the output of: cat /etc/network/interfaces

etests · 21. September 2014

Code

root@erde:/tmp# cat /etc/network/interfaces


# The loopback network interface


auto lo


iface lo inet loopback


iface lo inet6 loopback


# eth0 network interface


auto eth0


allow-hotplug eth0


iface eth0 inet dhcp


    dns-nameservers 8.8.8.8 192.168.88.1


iface eth0 inet6 manual


    pre-down ip -6 addr flush dev eth0

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ryecoaaron · 21. September 2014

Do you have firewall rules set?

etests · 21. September 2014

I'm not this pro. I installed OMV months ago and just klick to Update using Webinterface. :))

How can I check or reset Firewall rules?

ryecoaaron · 21. September 2014

I'm guessing you didn't set them then.

I really don't know what is going on. Maybe try resetting you router??

KM0201 · 21. September 2014

Zitat von etests

Hi Tom,

thanks for you quick replay.

Code

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.


64 bytes from 8.8.8.8: icmp_req=1 ttl=46 time=32.9 ms


64 bytes from 8.8.8.8: icmp_req=2 ttl=46 time=27.3 ms


64 bytes from 8.8.8.8: icmp_req=3 ttl=46 time=27.9 ms


64 bytes from 8.8.8.8: icmp_req=4 ttl=46 time=28.2 ms

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If I'm not mistaken.. that looks like you're reaching Google's DNS server.

ryecoaaron · 21. September 2014

That's what I was thinking but he can't resolve domains.

etests · 21. September 2014

Hi KM0201,

I can ping every IP on the world:

Code

root@erde:/tmp# ping 217.13.68.220


PING 217.13.68.220 (217.13.68.220) 56(84) bytes of data.


64 bytes from 217.13.68.220: icmp_req=1 ttl=50 time=29.8 ms


64 bytes from 217.13.68.220: icmp_req=2 ttl=50 time=78.5 ms


64 bytes from 217.13.68.220: icmp_req=3 ttl=50 time=111 ms

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Code

root@erde:/tmp# ping google.com


ping: unknown host google.com

But I cannot ping any Domain. It looks like OMV isn't able to resolve Domain names.

ryecoaaron: Just done. I also tried other router. But all other devices have no problems with internet access. Is there a way to download upgrade package to another computer and start upgrade locally?

ryecoaaron · 21. September 2014

Is your configuration that complex that you don't want to install fresh? It would be a LOT easier. I'm not 100% sure that upgrading would fix it either.

etests · 21. September 2014

I use basic OMV with LVM and natatalk. I have 4x 1TB HDD, 4x 2TB HDD and system disk with 2GB. I have 2 LVM and 2 Raid. If I reinstall new with 1.0, does it found all drives and can I use Raid without reconfiguration? What I have to do after new setup?

ryecoaaron · 21. September 2014

You unplug the data drives when reinstalling. It will find the raid/lvm but you need to setup your users and shares again.

etests · 21. September 2014

Guys, thanks for fast replay on sunday! I decide to setup new system. I have just a few users. Can I install 1.0 or should I do my new Install with same version, as I'm using?

ryecoaaron · 21. September 2014

Definitely 1.0

Jetzt mitmachen!