<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 6, 2013 at 10:15 AM, Sylvain Bauza <span dir="ltr"><<a href="mailto:sylvain.bauza@digimind.com" target="_blank">sylvain.bauza@digimind.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Le 05/03/2013 18:14, The King in Yellow a écrit :<div class="im"><br>
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I'm not clear on what the interfaces are, but q-9f9041ce-65 is 10.5.5.1 on the network node, so he seems to be seeing the traffic. tap45ffdc5f-da is listed as 10.5.5.2, and I have no idea what function that is performing.<br>
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qr-XXXXX is the internal router IP interface (as you correctly guessed, ie. 10.5.5.1) and bound to br-int.<br>
tap-XXXX is the DHCP server IP interface (ie. 10.5.5.2), also bound to br-int.<br>
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'brctl show' gives you the output.<br>
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Could you please provide us "route -n" on the network node" ?<br></blockquote><div><br><span style="font-family:courier new,monospace">os@os-network:~$ route -n<br>Kernel IP routing table<br>Destination Gateway Genmask Flags Metric Ref Use Iface<br>
0.0.0.0 10.42.36.1 0.0.0.0 UG 0 0 0 qg-28108125-11<br>0.0.0.0 10.42.38.1 0.0.0.0 UG 0 0 0 eth3<br>10.5.5.0 0.0.0.0 255.255.255.0 U 0 0 0 tap45ffdc5f-da<br>
10.5.5.0 0.0.0.0 255.255.255.0 U 0 0 0 qr-9f9041ce-65<br>10.10.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1<br>10.42.36.0 0.0.0.0 255.255.254.0 U 0 0 0 qg-28108125-11<br>
10.42.38.0 0.0.0.0 255.255.254.0 U 1 0 0 eth3<br>169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0<br>192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0<br>
os@os-network:~$ <br></span><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Could you also make sure (with 'ovs-vsctl show') that port 'qr-XXXX' and 'tapXXXX' do have the same tag number as for VMs ? (should be tag:1)<br>
<br></blockquote><div><br>They are:<br><br><span style="font-family:courier new,monospace">root@os-network:~# ovs-vsctl show<br>e232f8c8-1cb8-4cf5-9de5-49f41e59fd38<br> Bridge br-tun<br> Port br-tun<br> Interface br-tun<br>
type: internal<br> Port patch-int<br> Interface patch-int<br> type: patch<br> options: {peer=patch-tun}<br> Port "gre-2"<br> Interface "gre-2"<br>
type: gre<br> options: {in_key=flow, out_key=flow, remote_ip="10.10.10.2"}<br> Bridge br-int<br> Port br-int<br> Interface br-int<br> type: internal<br>
Port patch-tun<br> Interface patch-tun<br> type: patch<br> options: {peer=patch-int}<br> Port "qr-9f9041ce-65"<br> tag: 1<br> Interface "qr-9f9041ce-65"<br>
type: internal<br> Port "tap45ffdc5f-da"<br> tag: 1<br> Interface "tap45ffdc5f-da"<br> type: internal<br> Bridge br-ex<br> Port "qg-28108125-11"<br>
Interface "qg-28108125-11"<br> type: internal<br> Port "eth2"<br> Interface "eth2"<br> Port br-ex<br> Interface br-ex<br> type: internal<br>
ovs_version: "1.4.0+build0"<br>root@os-network:~# </span><br></div></div><br></div></div>