Hi James.
I replaced the external gre with flat and everything works like a charm.
Thanks
Miguel.
El 09/06/15 14:14, James Denton escribió:
Hi Miguel,
An external network should really be a vlan or flat network that has
some external gateway in your environment. Although sometimes gre and
vxlan network types are defined in the external provider network
configuration, it's usually seen when the external bridge is br-ex
(default) and the bridge is not handled by OVS (meaning there are no
flows). Ultimately, the interface in br-ex handles how traffic gets
tagged and the provider attributes are ignored.
Hope that helps.
James
Sent from my iPhone
On Jun 9, 2015, at 6:43 AM, Miguel A Diaz Corchero
<[email protected]
<mailto:[email protected]>> wrote:
I'm wondering if it is possible to create multiple external networks
mixing gre and flat types.
This is the current schema of networks:
/internal networks -> gre//
//em2 -> gre//
//p3p1 -> flat/
These are the configuration files
*plugin.ini*
[ml2]
type_drivers = gre, flat
...
[ml2_type_flat]
flat_networks = p3p1
...
[ovs]
local_ip = 111.0.0.1
tunnel_type = gre
enable_tunneling = True
network_vlan_ranges = p3p1
bridge_mappings = p3p1:br-ex-p3p1 (*only flat**??*)
*l3_agent.ini*
...
gateway_external_network_id =
handle_internal_only_routers = True
external_network_bridge =
After this configuration, only new routers attached to gre external
networks are not pingable from outside. The instances can ping to
router but not outside.
The routers created under flat network work fine.
Any idea to integrate/repair flat and gre external networks together?
Miguel.
--
/Miguel Angel Díaz Corchero/
/*System Administrator / Researcher*/
/c/ Sola nº 1; 10200 TRUJILLO, SPAIN/
/Tel: +34 927 65 93 17 Fax: +34 927 32 32 37/
<image001.png> <http://www.ceta-ciemat.es/>
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