tcpdumo is your most important friend for this..... try doing a tcpdump on every destinatuon interface and then figuring out whether it is receiving packets or not. .. start with most adjacent interfaces first... then moving farther.. thanks
On Jul 28, 2017 3:09 PM, "Amit Kumar" <[email protected]> wrote: > Hi, > > Recently i have installed the openstack newton on Ubuntu 16.04. Brought up > one controller and 2 compute nodes. All services are up and running unable > to reach the vm from outside > > > I have logged in to the qrouter tried pinging the internal network as well > the br-ex unable to reach either side > > > > ip netns > > qrouter-3dbfca3a-1e95-43db-8901-4ee90d44e3f3 > qdhcp-87453284-bf21-4c17-bddf-0742dd394573 (id: 2) > qdhcp-2faf6ae5-21bc-4c2a-8c8f-9bbec5cf2ae6 (id: 1) > > > ip netns exec qrouter-3dbfca3a-1e95-43db-8901-4ee90d44e3f3 ifconfig > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:65536 Metric:1 > RX packets:200 errors:0 dropped:0 overruns:0 frame:0 > TX packets:200 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1 > RX bytes:21596 (21.5 KB) TX bytes:21596 (21.5 KB) > > qg-3b436f92-71 Link encap:Ethernet HWaddr fa:16:3e:cd:62:dd > inet addr:172.24.4.5 Bcast:172.24.4.255 Mask:255.255.255.0 > inet6 addr: fe80::f816:3eff:fecd:62dd/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:84 errors:0 dropped:0 overruns:0 frame:0 > TX packets:161 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1 > RX bytes:2972 (2.9 KB) TX bytes:7558 (7.5 KB) > > qr-9aeaa6a2-c2 Link encap:Ethernet HWaddr fa:16:3e:0c:21:43 > inet addr:10.0.0.1 Bcast:10.0.0.255 Mask:255.255.255.0 > inet6 addr: fe80::f816:3eff:fe0c:2143/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:84 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1 > RX bytes:0 (0.0 B) TX bytes:4148 (4.1 KB) > > > *ovs- configuration at network node* > > e0c37f1f-4c88-419d-a703-9f6b84325c08 > Manager "ptcp:6640:127.0.0.1" > is_connected: true > Bridge br-tun > Controller "tcp:127.0.0.1:6633" > is_connected: true > fail_mode: secure > Port "gre-0a00001f" > Interface "gre-0a00001f" > type: gre > options: {df_default="true", in_key=flow, > local_ip="10.0.0.100", out_key=flow, remote_ip="10.0.0.31"} > Port br-tun > Interface br-tun > type: internal > Port patch-int > Interface patch-int > type: patch > options: {peer=patch-tun} > Bridge br-int > Controller "tcp:127.0.0.1:6633" > is_connected: true > fail_mode: secure > Port int-br-ex > Interface int-br-ex > type: patch > options: {peer=phy-br-ex} > Port "qg-3b436f92-71" > Interface "qg-3b436f92-71" > type: internal > Port "qr-9aeaa6a2-c2" > tag: 1 > Interface "qr-9aeaa6a2-c2" > type: internal > Port patch-tun > Interface patch-tun > type: patch > options: {peer=patch-int} > Port br-int > Interface br-int > type: internal > Bridge br-ex > Controller "tcp:127.0.0.1:6633" > is_connected: true > fail_mode: secure > Port br-ex > Interface br-ex > type: internal > Port phy-br-ex > Interface phy-br-ex > type: patch > options: {peer=int-br-ex} > ovs_version: "2.6.1" > > ovs-configuration at compute node > > > > > > > > > > -- > Thanks & Regards > Amit Kumar > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > >
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