[Openstack] Multinic issue (essex)

Jesús Moreno j.morenol at gmail.com
Wed Jan 23 10:17:21 UTC 2013


Hi,

I'm trying to use multinic to create a scenario with two instances: Client
(with one network interface) and Router (with two interfaces):

Client(10.0.14.5) ---- (10.0.14.9)Router(10.0.2.9)

I have modified the gateway in Client routing table, setting Router as the
new gateway, and activated ip_forward in Router. However, when I ping
10.0.2.9 from Client I get no reply. Capturing the traffic with tcpdump I
have checked that  Router gets echo requests packets and that Router sends
echo replys, but then "they get lost somewhere", as I have captured the
traffic in the computation nodes bridges and the echo reply packets don't
appear. I guess that it could be a problem related with Vlans. Any ideas?
Any help would be greatly appreciated.

Regards,
J. Moreno.
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