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Problem with network! Need help! [message #4298] Wed, 05 July 2006 09:22 Go to next message
xakmak is currently offline  xakmak
Messages: 14
Registered: June 2006
Junior Member
Hi everyone!
I have installed openVZ on my FedoraCore-5-x86-64 system, everything works , it booting, creating vps, starting, but created vps not ping from out or inside!
I use fc-5-minimal template, iptables on system (main system) are off on installation.
i have add 2 virtual eth interfaces 10.0.0.3, 10.0.0.4, physical is 10.0.0.2,i have added ip 10.0.0.3 to vps 3 (vzctl set 3 --ipadd 10.0.0.3 --save) i start my vps veid 3 (vzctl start 3) it started and running but i can't connect to vps's ssh by 10.0.0.3,it connects to system shell not to to vps!
when i enter to vps (vzctl enter 3) and try to ping anything it not pinging, even 10.0.0.2 is not pinging...
i tryed to stop iptables on vps (service iptables stop) but it write error "no modules loaded" or "no modules found"

Please help!

[Updated on: Wed, 05 July 2006 09:30] by Moderator

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Re: Problem with network! Need help! [message #4300 is a reply to message #4298] Wed, 05 July 2006 09:35 Go to previous messageGo to next message
dim is currently offline  dim
Messages: 344
Registered: August 2005
Senior Member
You don't need to add virtual eth interfaces 10.0.0.3, 10.0.0.4. Remove them, then restart VPS.

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Re: Problem with network! Need help! [message #4301 is a reply to message #4300] Wed, 05 July 2006 09:38 Go to previous messageGo to next message
xakmak is currently offline  xakmak
Messages: 14
Registered: June 2006
Junior Member
dim wrote on Wed, 05 July 2006 05:35

You don't need to add virtual eth interfaces 10.0.0.3, 10.0.0.4. Remove them, then restart VPS.

thanks for replying! if i remove them vzctl automaticaly add 10.0.0.3 as virtual ? (because physical 10.0.0.2, i need vps on 10.0.0.3)?

[Updated on: Wed, 05 July 2006 09:45]

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Re: Problem with network! Need help! [message #4303 is a reply to message #4301] Wed, 05 July 2006 10:06 Go to previous messageGo to next message
dim is currently offline  dim
Messages: 344
Registered: August 2005
Senior Member
Yes.

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Re: Problem with network! Need help! [message #4304 is a reply to message #4303] Wed, 05 July 2006 10:24 Go to previous messageGo to next message
xakmak is currently offline  xakmak
Messages: 14
Registered: June 2006
Junior Member
dim wrote on Wed, 05 July 2006 06:06

Yes.

i have just vzctl set 3 --ipadd 10.0.0.3 --save ? but how i can add gateway(\netmask) for vps's ip (10.0.0.3) ?

[Updated on: Wed, 05 July 2006 10:26]

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Re: Problem with network! Need help! [message #4305 is a reply to message #4304] Wed, 05 July 2006 10:33 Go to previous messageGo to next message
dim is currently offline  dim
Messages: 344
Registered: August 2005
Senior Member
 
vzctl set 3 --ipadd 10.0.0.3 --save
vzctl start 3
sleep 10
ping 10.0.0.3


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Re: Problem with network! Need help! [message #4381 is a reply to message #4298] Sat, 08 July 2006 20:44 Go to previous messageGo to next message
wyndryder is currently offline  wyndryder
Messages: 35
Registered: June 2006
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I'm having the very same problem. I want to give the VE a public IP instead of IP masquerading. But the VE ip belongs to a different subnet than the hardware node.

I can remotely log into the VE but from there I cannot ping anything on the outside. Pleask help

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Re: Problem with network! Need help! [message #4449 is a reply to message #4381] Mon, 10 July 2006 21:51 Go to previous message
aistis is currently offline  aistis
Messages: 77
Registered: September 2005
Location: Kaunas, Lithuania
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wyndryder wrote on Sat, 08 July 2006 23:44

I'm having the very same problem. I want to give the VE a public IP instead of IP masquerading. But the VE ip belongs to a different subnet than the hardware node.

I can remotely log into the VE but from there I cannot ping anything on the outside. Pleask help


man, try checking your /etc/resolv.conf.. common issue with forgotten resolver configuration Rolling Eyes

you can set it permanantelly with 
vzctl set NNN --nameserver x.y.z.w --save

Aistis Zenkevicius
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