<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">what’s your l3agent.ini says about external? <br class=""><div><blockquote type="cite" class=""><div class="">On Oct 6, 2016, at 06:16, kamalakannan sanjeevan <<a href="mailto:chirukamalakannan@gmail.com" class="">chirukamalakannan@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class="">Hello,<br class=""><br class=""></div>I am not able to connect to internet in teh spawned VM's.<br class=""><br class=""><br class=""></div><div class="">Ethernet card details:<br class=""></div><div class=""><b class="">Eth1 bridged through OVS(mybridge) - 172.27.10.76<br class=""></b></div><div class=""><b class="">Eth3 - 192.168.182.251</b><br class=""><br class=""></div><div class="">after executing the command<br class=""><br class="">iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE <br class=""><br class="">iptables -t nat -A POSTROUTING -o mybridge -j MASQUERADE<br class=""><br class="">- I see teh connectivity to VM's from my host name ie 172.27.10.76 also affected.<br class=""><br class="">root@VFSR1:~# ovs-vsctl show<br class="">37f38767-0a2b-45fd-9507-abef7fd2d5c9<br class=""> Bridge br-int<br class=""> fail_mode: secure<br class=""> Port "qr-2ff64ff8-b8"<br class=""> tag: 6<br class=""> Interface "qr-2ff64ff8-b8"<br class=""> type: internal<br class=""> Port patch-tun<br class=""> Interface patch-tun<br class=""> type: patch<br class=""> options: {peer=patch-int}<br class=""> Port "qvo310233a4-9f"<br class=""> tag: 6<br class=""> Interface "qvo310233a4-9f"<br class=""> Port br-int<br class=""> Interface br-int<br class=""> type: internal<br class=""> Port "tap6bc359b6-f0"<br class=""> tag: 6<br class=""> Interface "tap6bc359b6-f0"<br class=""> type: internal<br class=""> Port "qvo703c764e-23"<br class=""> tag: 5<br class=""> Interface "qvo703c764e-23"<br class=""> Port int-mybridge<br class=""> Interface int-mybridge<br class=""> type: patch<br class=""> options: {peer=phy-mybridge}<br class=""> Port "qg-333a2d2b-ca"<br class=""> tag: 5<br class=""> Interface "qg-333a2d2b-ca"<br class=""> type: internal<br class=""> <b class=""> Bridge mybridge<br class=""> Port mybridge<br class=""> Interface mybridge<br class=""> type: internal<br class=""> Port "eth1"<br class=""> Interface "eth1"<br class=""> Port phy-mybridge<br class=""> Interface phy-mybridge<br class=""> type: patch<br class=""> options: {peer=int-mybridge}</b><br class=""> Bridge br-tun<br class=""> fail_mode: secure<br class=""> Port br-tun<br class=""> Interface br-tun<br class=""> type: internal<br class=""> Port patch-int<br class=""> Interface patch-int<br class=""> type: patch<br class=""> options: {peer=patch-tun}<br class=""> ovs_version: "2.5.0"<br class=""><br class=""></div><div class=""><br class="">Below is my network and router details<br class=""><br class="">root@VFSR1:~# neutron net-list<br class="">+--------------------------------------+---------+-----------------------------------------------------+<br class="">| id | name | subnets |<br class="">+--------------------------------------+---------+-----------------------------------------------------+<br class="">| 51739543-b7d1-414b-bec1-9b38c3e5d5d7 | public | 0db9fa02-27eb-4f38-8693-200719fc1fbf <a href="http://172.27.10.0/24" class="">172.27.10.0/24</a> |<br class="">| bf919707-b1eb-4d8f-90fe-5bcf0e07dce3 | private | 7fddc311-7938-44c4-abd4-e5095adba422 <a href="http://192.168.0.0/24" class="">192.168.0.0/24</a> |<br class="">+--------------------------------------+---------+-----------------------------------------------------+<br class="">root@VFSR1:~# neutron router-list<br class="">+--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+<br class="">| id | name | external_gateway_info | distributed | ha |<br class="">+--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+<br class="">| 323a6782-46aa-458e-ad76-f9462d8ad955 | router | {"network_id": "51739543-b7d1-414b-bec1-9b38c3e5d5d7", "enable_snat": true, "external_fixed_ips": [{"subnet_id": "0db9fa02-27eb-4f38-8693-200719fc1fbf", "ip_address": "172.27.10.101"}]} | False | False |<br class="">+--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+<br class=""><br class=""></div>Below are my instances created <br class=""><br class="">root@VFSR1:~# nova list<br class="">+--------------------------------------+--------+--------+------------+-------------+------------------------------------+<br class="">| ID | Name | Status | Task State | Power State | Networks |<br class="">+--------------------------------------+--------+--------+------------+-------------+------------------------------------+<br class="">| b737645b-317e-46be-b06a-f1b94f378d95 | test | ACTIVE | - | Running | public=172.27.10.100 |<br class="">| 378b3776-dddb-4007-823a-8c4e2781dbdd | ubuntu | ACTIVE | - | Running | private=192.168.0.3, 172.27.10.102 |<br class="">+--------------------------------------+--------+--------+------------+-------------+---------------------------------<br class=""><br class=""></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 class=""><br class=""></div><div class=""><br class=""></div>I have attached the firewall log as well.<br class=""><br class=""></div><div class="">Please advise.<br class=""></div><div class=""><br class=""></div>Regards<br class=""></div>kamal<br class=""></div>
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<span id="cid:463A3E0A-9771-46B4-A28A-F0FCAF0C9C50@cisco.com"><firewal></span>_______________________________________________<br class="">Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br class="">Post to : <a href="mailto:openstack@lists.openstack.org" class="">openstack@lists.openstack.org</a><br class="">Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" class="">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br class=""><br class=""><br class="">!DSPAM:1,57f5e253227005061561184!<br class=""></div></blockquote></div><br class=""><img src="https://master.mailbutler.io/tracking/FB9C7AD7-83C1-4FA2-A66F-C6D18D8740B6" align="left" width="0" height="0" style="width:0;height:0;border:0;" title="" alt="" id="MailButlerTrackingPixel" class=""></body></html>