In case you do not have/want to chat on gmail. I can give you a few hints. 1. Make sure ip forwarding is enabled. 'sysctl net.ipv4.ip_forward' 2. Inside the router namespace check the iptable rules. 'ip netns exec qrouter-e3119ff4-2fac-4226-9e63-009cfce8ac4c iptables-save' 3. ping the router interface from the instance. Just to make sure that L2 connectivity is present. 4. Ensure that promiscous mode is set on all interfaces in the host machine. The interfaces that have been added to br-ex, br-eth1 should all be in promiscous mode. You can check it with 'ip link show <interface name>'. Also the interfaces should be up. 'ip link set <interface_name> up promisc on' 5. Ensure that the physical connections between your network node and the router is perfect. 6. Ensure that your external network is a flat network. If it is not a flat network then the switch port connecting to the network node's port that has been added to br-ex must be set to the vlan id corresponding to the external network's segmentation id.
Good luck. ping me if anything I have listed is not clear, or you need more information. Thank you, Akilesh K On Thu, Jul 24, 2014 at 3:47 PM, Akilesh K <akilesh1...@gmail.com> wrote: > Hi, > If you have a gmail id give me a request. I need several answer to find > what is wrong. > > > On Thu, Jul 24, 2014 at 1:39 PM, ZHOU TAO A <tao.a.z...@alcatel-lucent.com > > wrote: > >> Here's the routes in the router: >> >> [root@ih-controller images]# ip netns exec >> qrouter-e3119ff4-2fac-4226-9e63-009cfce8ac4c route -n >> Kernel IP routing table >> Destination Gateway Genmask Flags Metric Ref Use >> Iface >> 192.48.1.0 0.0.0.0 255.255.255.0 U 0 0 0 >> qr-c87773a3-79 >> 135.252.167.0 0.0.0.0 255.255.255.0 U 0 0 0 >> qg-256b404e-50 >> 0.0.0.0 135.252.167.1 0.0.0.0 UG 0 0 0 >> qg-256b404e-50 >> >> >> On 07/24/2014 12:56 PM, Chinasubbareddy M wrote: >> >> ip netns exec qrouter-e3119ff4-2fac-4226-9e63-009cfce8ac4c >> >> >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >
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