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Re: VLAN Setup [message #26504 is a reply to message #15653]

Fri, 25 January 2008 08:17

jonasb
Messages: 20
Registered: July 2007

Junior Member

This is not solved yet. Sad

I use the following solution to get several VLANs to work on the same HN.
It works.

echo 1 > /proc/sys/net/ipv4/conf/eth1.100/proxy_arp
echo 0 > /proc/sys/net/ipv4/conf/eth1.100/rp_filter

But when you have 2 (or more) HNs in the VLAN you have problem.

Since I disabled rp_filter and enabled proxy_arp both HNs try to answear the icoming ARP reqeust.

And the HN who can aswear fastest will be arp cached in the router.

So if the wrong HN answear that MAC address will be used in the router and the packets will not get through.

When I manually delete the ARP antry and add the right one it works.

Any ides how to solve this? There must be some way to get real VLAN support in OpenVZ.

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[Message index]

		VLAN Setup By: jonasb on Thu, 09 August 2007 06:07
		Re: VLAN Setup By: vaverin on Thu, 09 August 2007 07:33
		Re: VLAN Setup By: jonasb on Thu, 09 August 2007 08:09
		Re: VLAN Setup By: vaverin on Thu, 09 August 2007 08:14
		Re: VLAN Setup By: jonasb on Thu, 09 August 2007 08:57
		Re: VLAN Setup By: vaverin on Thu, 09 August 2007 09:51
		Re: VLAN Setup By: jonasb on Thu, 09 August 2007 10:45
		Re: VLAN Setup By: vaverin on Thu, 09 August 2007 11:09
		Re: VLAN Setup By: jonasb on Sat, 11 August 2007 05:48
		Re: VLAN Setup By: jonasb on Mon, 13 August 2007 19:46
		Re: VLAN Setup By: jonasb on Fri, 25 January 2008 08:17
		Re: VLAN Setup By: jonasb on Mon, 28 January 2008 20:58

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