openstack team mailing list archive

[Vishvananda Ishaya <vishvananda@xxxxxxxxx>]

You might try the following conf:

dmz_cidr=<your_floating_range>

My guess is that traffic to other floating ips is getting snatted to the network host and lost in transit.

Vish

On Oct 25, 2012, at 7:27 AM, Christian Parpart <trapni@xxxxxxxxx> wrote:

> Hey all,
> 
> we're having quite a few compute nodes with Essex installed and one central nova-network gateway.
> 
> We now have a few floating IPs set up to route from the world through the gateway to these VMs.
> 
> However, accessing these floating (public) IPs from inside a tenant's VM results into timeouts,
> but accessing the very same IP from a compute node (hypervisor) hosting those VMs actually does work.
> 
> Now I'm a bit confused, it seems like a routing issue or iptables NAT thing and would be really greatful
> if anyone can help me out with a hint. :)
> 
> Is this known to not work or what do you need from me to actually understand my issue a bit more?
> 
> Many thanks in advance,
> Christian Parpart.
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp