[Users] vps from different Hardware Nodes can't access each others

[Marc Olive]

On Friday 01 April 2011 13:22:21 John Spanos wrote:
> Hello,

Hello,
 
> Thanx for your help.
> 
> You are right with the solution you suggest me but the description of my
> problem was with fake ip addresses, my real problem is with real ip
> addresses and the subnets I have are not sequent. So think like we have
> ips from 192.168.1.0/24 and 10.10.10.0/24
> 
> Any other suggestions??

So you have something like:

HN1: 192.168.1.1/24
VS1_HN1: 192.168.1.11/24
VS2_HN1: 192.168.1.12/24
VS3_HN1: 192.168.1.13/24
VS4_HN1: 192.168.1.14/24

HN2: 10.0.0.1/24
VS1_HN2: 10.0.0.11/24
VS2_HN2: 10.0.0.12/24
VS3_HN2: 10.0.0.13/24
VS4_HN2: 10.0.0.14/24

You can ping from VS1_HN1 to any VSx_HN1 and VSx_HN2, all it's fine.
You can ping from VS3_HN1 to any VSx_HN1 but only to two of VSx_HN2?
What have this VS3 different from VS1? It's the same type of ethernet than VS1 
one (venet or veth, both)? What about interface's config differences besides the 
IP? Did you checked the routing tables of HN and VS?

Regards,

-- 

Marc Olivé
Blau Advisors

marc.olive at blauadvisors.com

C/ Molí de Guasch, 10 baixos 1a,
43440 L’Espluga de Francolí (Tarragona)
Tel. +34 977 870 702
Tel i Fax. + 34 977 870 507

www.blauadvisors.com