Does eth1 reside on the same layer 2 network as 172.20.0.1? Did you disable MAC address filtering on your hypervisors so frames with MAC addresses other than the one known to the hypervisor on eth1 can pass through it?
On Tue, Oct 20, 2015 at 11:10 AM, Veselin Karamanski <veseli...@gmail.com> wrote: > Hello Matt, > Thank you for your answer and for your help. > The router created following the official install guide for "Liberty" is > not able to PING the external gateway /172.20.0.1/. > The controller and compute nodes are KVM virtual machines. The IP > 172.20.0.1 is virtual device on my server. > > These are the outputs I think might be useful for you to troubleshoot: > > ------- > root@controller:~# brctl show > bridge name bridge id STP enabled interfaces > brq3c7797b4-ae 8000.5254007f5d7b no eth1 > tap3df2d29f-32 > tap99a437ce-78 > brq432a531d-9d 8000.164f7c17d942 no > tap31b69978-14 > tap6bb3b90d-2a > vxlan-83 > > ------- > root@controller:~# ip netns > qrouter-c8296613-4125-420f-af74-f7dc4240bbe4 > qdhcp-3c7797b4-aecb-4267-bbeb-2d5e25cfe9ef > qdhcp-432a531d-9d4e-4613-8919-599f8a7df6b7 > > root@controller:~# ip netns exec > qrouter-c8296613-4125-420f-af74-f7dc4240bbe4 ifconfig > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > ... > qg-99a437ce-78 Link encap:Ethernet HWaddr fa:16:3e:b6:c4:d0 > inet addr:172.20.0.102 Bcast:172.20.0.255 Mask:255.255.255.0 > ... > > qr-31b69978-14 Link encap:Ethernet HWaddr fa:16:3e:37:76:8c > inet addr:172.16.1.1 Bcast:172.16.1.255 Mask:255.255.255.0 > ... > > ------- > > root@controller:~# ip netns exec > qrouter-c8296613-4125-420f-af74-f7dc4240bbe4 ip r > default via 172.20.0.1 dev qg-99a437ce-78 > 172.16.1.0/24 dev qr-31b69978-14 proto kernel scope link src > 172.16.1.1 > 172.20.0.0/24 dev qg-99a437ce-78 proto kernel scope link src > 172.20.0.102 > > ------- > > root@controller:~# ip netns exec > qrouter-c8296613-4125-420f-af74-f7dc4240bbe4 ping 172.20.0.1 > PING 172.20.0.1 (172.20.0.1) 56(84) bytes of data. > From 172.20.0.102 icmp_seq=1 Destination Host Unreachable > ... > > ------- > > root@controller:~# ping 172.20.0.1 > PING 172.20.0.1 (172.20.0.1) 56(84) bytes of data. > 64 bytes from 172.20.0.1: icmp_seq=1 ttl=64 time=0.077 ms > ^C > --- 172.20.0.1 ping statistics --- > 1 packets transmitted, 1 received, 0% packet loss, time 0ms > rtt min/avg/max/mdev = 0.077/0.077/0.077/0.000 ms > > ######################################################## > > > root@compute1:~# brctl show > bridge name bridge id STP enabled interfaces > brq432a531d-9d 8000.767a4a107f5e no > tap6c99f105-81 > vxlan-83 > ################################# > > > > > > > > On Tue, Oct 20, 2015 at 6:16 PM Matt Kassawara <mkassaw...@gmail.com> > wrote: > >> I suspect that extension appeared in the list while updating the >> installation guide using pre-release packages. I don't see it in my lab >> environment with release packages. In any case, I don't think it is causing >> your problem. Can you elaborate on "router is not able to see the public >> network" and what troubleshooting steps you have taken for it? >> >> On Tue, Oct 20, 2015 at 8:21 AM, Veselin Karamanski <veseli...@gmail.com> >> wrote: >> >>> Hello All, >>> Following the Liberty installation Guide I've successfully installed it >>> but got stuck at this check: >>> >>> >>> http://docs.openstack.org/liberty/install-guide-ubuntu/neutron-verify.html >>> >>> ...where after executing "neutron ext-list" command I found that the >>> row bellow is missing: >>> >>> | address-scope | Address scope | >>> >>> I choose "Networking Option 2: Self-service networks" to build my >>> OpenStack and now the router is not able to see the public network. I dont >>> know if this is related to missing "address-scope" extension. Everything is >>> double checked so could you help me with any ideas how to fix that. >>> >>> This is not my first Openstack installation. >>> >>> Thank you in advance for your time and help. >>> >>> Veselin Karamanski >>> >>> _______________________________________________ >>> 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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