Hello, I am not able to connect to internet in teh spawned VM's.
Ethernet card details: *Eth1 bridged through OVS(mybridge) - 172.27.10.76* *Eth3 - 192.168.182.251* after executing the command iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE iptables -t nat -A POSTROUTING -o mybridge -j MASQUERADE - I see teh connectivity to VM's from my host name ie 172.27.10.76 also affected. root@VFSR1:~# ovs-vsctl show 37f38767-0a2b-45fd-9507-abef7fd2d5c9 Bridge br-int fail_mode: secure Port "qr-2ff64ff8-b8" tag: 6 Interface "qr-2ff64ff8-b8" type: internal Port patch-tun Interface patch-tun type: patch options: {peer=patch-int} Port "qvo310233a4-9f" tag: 6 Interface "qvo310233a4-9f" Port br-int Interface br-int type: internal Port "tap6bc359b6-f0" tag: 6 Interface "tap6bc359b6-f0" type: internal Port "qvo703c764e-23" tag: 5 Interface "qvo703c764e-23" Port int-mybridge Interface int-mybridge type: patch options: {peer=phy-mybridge} Port "qg-333a2d2b-ca" tag: 5 Interface "qg-333a2d2b-ca" type: internal * Bridge mybridge Port mybridge Interface mybridge type: internal Port "eth1" Interface "eth1" Port phy-mybridge Interface phy-mybridge type: patch options: {peer=int-mybridge}* Bridge br-tun fail_mode: secure Port br-tun Interface br-tun type: internal Port patch-int Interface patch-int type: patch options: {peer=patch-tun} ovs_version: "2.5.0" Below is my network and router details root@VFSR1:~# neutron net-list +--------------------------------------+---------+-----------------------------------------------------+ | id | name | subnets | +--------------------------------------+---------+-----------------------------------------------------+ | 51739543-b7d1-414b-bec1-9b38c3e5d5d7 | public | 0db9fa02-27eb-4f38-8693-200719fc1fbf 172.27.10.0/24 | | bf919707-b1eb-4d8f-90fe-5bcf0e07dce3 | private | 7fddc311-7938-44c4-abd4-e5095adba422 192.168.0.0/24 | +--------------------------------------+---------+-----------------------------------------------------+ root@VFSR1:~# neutron router-list +--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ | id | name | external_gateway_info | distributed | ha | +--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ | 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 | +--------------------------------------+--------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+ Below are my instances created root@VFSR1:~# nova list +--------------------------------------+--------+--------+------------+-------------+------------------------------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+--------+--------+------------+-------------+------------------------------------+ | b737645b-317e-46be-b06a-f1b94f378d95 | test | ACTIVE | - | Running | public=172.27.10.100 | | 378b3776-dddb-4007-823a-8c4e2781dbdd | ubuntu | ACTIVE | - | Running | private=192.168.0.3, 172.27.10.102 | +--------------------------------------+--------+--------+------------+-------------+--------------------------------- 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. I have attached the firewall log as well. Please advise. Regards kamal
firewal
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