<div dir="ltr"><div><div><div>Hi Mattei,<br><br>I just have these lines active in l3agent.ini<br><br>interface_driver =neutron.agent.linux.interface.OVSInterfaceDriver<br>external_network_bridge =<br><br></div>Hope that looks fine. Do we need to specify the external_network_bridge. Do we need any other parameters.<br><br></div>Regards<br></div>Kamal<br><div><div><div><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 6, 2016 at 3:36 PM, Remo Mattei <span dir="ltr"><<a href="mailto:Remo@italy1.com" target="_blank">Remo@italy1.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><span class="">what’s your l3agent.ini says about external? <br></span><div><blockquote type="cite"><span class=""><div>On Oct 6, 2016, at 06:16, kamalakannan sanjeevan <<a href="mailto:chirukamalakannan@gmail.com" target="_blank">chirukamalakannan@gmail.com</a>> wrote:</div><br class="m_1203863934022397041Apple-interchange-newline"></span><div><div><div class="h5"><div dir="ltr"><div><div><div><div><div><div>Hello,<br><br></div>I am not able to connect to internet in teh spawned VM's.<br><br><br></div><div>Ethernet card details:<br></div><div><b>Eth1 bridged through OVS(mybridge) - 172.27.10.76<br></b></div><div><b>Eth3 <wbr> <wbr> - 192.168.182.251</b><br><br></div><div>after executing the command<br><br>iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE <br><br>iptables -t nat -A POSTROUTING -o mybridge -j MASQUERADE<br><br>- I see teh connectivity to VM's from my host name ie 172.27.10.76 also affected.<br><br>root@VFSR1:~# ovs-vsctl show<br>37f38767-0a2b-45fd-9507-<wbr>abef7fd2d5c9<br> Bridge br-int<br> fail_mode: secure<br> Port "qr-2ff64ff8-b8"<br> tag: 6<br> Interface "qr-2ff64ff8-b8"<br> type: internal<br> Port patch-tun<br> Interface patch-tun<br> type: patch<br> options: {peer=patch-int}<br> Port "qvo310233a4-9f"<br> tag: 6<br> Interface "qvo310233a4-9f"<br> Port br-int<br> Interface br-int<br> type: internal<br> Port "tap6bc359b6-f0"<br> tag: 6<br> Interface "tap6bc359b6-f0"<br> type: internal<br> Port "qvo703c764e-23"<br> tag: 5<br> Interface "qvo703c764e-23"<br> Port int-mybridge<br> Interface int-mybridge<br> type: patch<br> options: {peer=phy-mybridge}<br> Port "qg-333a2d2b-ca"<br> tag: 5<br> Interface "qg-333a2d2b-ca"<br> type: internal<br> <b> Bridge mybridge<br> Port mybridge<br> Interface mybridge<br> type: internal<br> Port "eth1"<br> Interface "eth1"<br> Port phy-mybridge<br> Interface phy-mybridge<br> type: patch<br> options: {peer=int-mybridge}</b><br> Bridge br-tun<br> fail_mode: secure<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> ovs_version: "2.5.0"<br><br></div><div><br>Below is my network and router details<br><br>root@VFSR1:~# neutron net-list<br>+-----------------------------<wbr>---------+---------+----------<wbr>------------------------------<wbr>-------------+<br>| id <wbr> | name | subnets <wbr> |<br>+-----------------------------<wbr>---------+---------+----------<wbr>------------------------------<wbr>-------------+<br>| 51739543-b7d1-414b-bec1-<wbr>9b38c3e5d5d7 | public | 0db9fa02-27eb-4f38-8693-<wbr>200719fc1fbf <a href="http://172.27.10.0/24" target="_blank">172.27.10.0/24</a> |<br>| bf919707-b1eb-4d8f-90fe-<wbr>5bcf0e07dce3 | private | 7fddc311-7938-44c4-abd4-<wbr>e5095adba422 <a href="http://192.168.0.0/24" target="_blank">192.168.0.0/24</a> |<br>+-----------------------------<wbr>---------+---------+----------<wbr>------------------------------<wbr>-------------+<br>root@VFSR1:~# neutron router-list<br>+-----------------------------<wbr>---------+--------+-----------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>--------------------------+---<wbr>----------+-------+<br>| id <wbr> | name | external_gateway_info <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> | distributed | ha |<br>+-----------------------------<wbr>---------+--------+-----------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>--------------------------+---<wbr>----------+-------+<br>| 323a6782-46aa-458e-ad76-<wbr>f9462d8ad955 | router | {"network_id": "51739543-b7d1-414b-bec1-<wbr>9b38c3e5d5d7", "enable_snat": true, "external_fixed_ips": [{"subnet_id": "0db9fa02-27eb-4f38-8693-<wbr>200719fc1fbf", "ip_address": "172.27.10.101"}]} | False | False |<br>+-----------------------------<wbr>---------+--------+-----------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>--------------------------+---<wbr>----------+-------+<br><br></div>Below are my instances created <br><br>root@VFSR1:~# nova list<br>+-----------------------------<wbr>---------+--------+--------+--<wbr>----------+-------------+-----<wbr>------------------------------<wbr>-+<br>| ID <wbr> | Name | Status | Task State | Power State | Networks <wbr> |<br>+-----------------------------<wbr>---------+--------+--------+--<wbr>----------+-------------+-----<wbr>------------------------------<wbr>-+<br>| b737645b-317e-46be-b06a-<wbr>f1b94f378d95 | test | ACTIVE | - | Running | public=172.27.10.100 <wbr> |<br>| 378b3776-dddb-4007-823a-<wbr>8c4e2781dbdd | ubuntu | ACTIVE | - | Running | private=192.168.0.3, 172.27.10.102 |<br>+-----------------------------<wbr>---------+--------+--------+--<wbr>----------+-------------+-----<wbr>----------------------------<br><br></div>I have internet connectivity using the machine IP 172.27.10.76, but the internet is not working in teh VM range 172.27.10.100,172,27.10.250.<br><br></div><div><br></div>I have attached the firewall log as well.<br><br></div><div>Please advise.<br></div><div><br></div>Regards<br></div>kamal<br></div></div></div><span class="">
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