Instance cannot ping router or external
Hello,
I'm new on openstack and as some peoples I have a problem (and I'm sure that's a stupid mistake). I'm able to make ping/ssh to my instance from compute/network and controller node with floating IP but my instance cannot ping qrouter/other instance or external network. Qrouter can ping external/internal interface and instance
My configuration:
- OS: ubuntu 14.04 LTS
- openstack Juno
- controller node: 2 NIC (external/Management)
- network node: 3 NIC (external/management/instance)
- compute node: 2 NIC (management/instance)
My network
- management: 10.0.0.0/24
- instance network 10.0.1.0/24
- external 192.168.1.0/24
- Qrouter external IP: 192.168.1.100, internal: 172.16.0.1
- instance ip 172.16.0.7, floating 192.168.1.111
For information I make my network with Neutron (GRE Tunneling). All agents are UP, I don't see any ERROR in logs... I thing that iptables is correctly configured.
There is any configuration for resolved it (ML2 or L3 configuration?) ? Any idea ?
For corresponding qdhcp-namespace && qrouter-namespace I need
Same commands with ifconfig
I also need
ovs-vsctl show
&&ifconfig
&&iptables-save > log
on Network Node.