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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Wait, add to /etc/rc.d/rc.local : ifdown br-ex ; ifup br-ex ; service network restart ; before reboot

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

It's missing :- ifconfig ip netns exec qdhcp-new-private-net-id ifconfig

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Please, update your post with : 1. `ovs-vsctl show` 2. ip netns exec qdhcp-852f04cb-b478-4b08-ba25-77991a118497 ifconfig 3. ps -ef | grep dnsmasq 4. ls -ld /var/lib/neutron 5. ls -ld /var/log/neutron

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

CLI source keystonerc_demo neutron router-gateway-clear router1 source keystonerc_admin neutron subnet-delete public_subnet neutron net-delete public

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I'll send that tomorrow. But is it harder to make that port alive instead of creating a new ? Also I see in `ip a` interface `br-int` is DOWN too.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

It' s standard workaround : Create new private vlan && new router. It usually works.

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

ifconfig https://gist.github.com/anonymous/8649519e1c53502236f9 The router interface is qrouter-168fe615-95ea-4c72-824d-03a1b44921df So I changed the command. with `ip netns exec...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Thanks I think dhcp worked. VM (cirros) got 30.0.0.12. I started allocation pool from 30.0.0.11. **BUT** I cant ping the instance from public network, neither from qrouter or qdhcp namespace. However...

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

You are supposed create new neutron router, new private network. Create internal interface to private network at router and setup external gateway to public ( under demo login ).

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Next :- 6. neutron router-port-list router1 and post also as next update to your question.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Please, one more report neutron port-show 231aae57-eedf-40c1-9bc4-8b71e8c922f0 | grep status ip netns exec qrouter-526ffe94-8099-4c10-8f32-be4ae28aa4c4 ifconfig

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

In web interface there is no place to provide an IP address for a port. I used `network:router_interface` as owner and it automatically took IP `10.0.0.4` and it is showing Status DOWN though Admin...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I am trying to delete public_subnet but getting error [root@localhost network-scripts(keystone_admin)]# neutron subnet-delete public_subnet Conflict (HTTP 409) (Request-ID:...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I've executed these commands Please check the additional outputs on https://gist.github.com/anonymous/67d1f967711d90a023bb . Now I see some ARP traffic on tcpdump. But still I cant ping the network on...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I have edited the question. also here is the outputs https://gist.github.com/anonymous/07f8ac7b325007937fff

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

`port-show` [root@localhost ~(keystone_admin)]# neutron port-show 231aae57-eedf-40c1-9bc4-8b71e8c922f0 | grep status | status | ACTIVE |

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Create it with vi.

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

NetworkManager is already disabled. I don't see any file named `/etc/sysconfig/network-scripts/ifcfg-br-ex`

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Also Do I need to remove the old router ? And Do I need to assign the ports too manually through web interface ?

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Sorry I typed wrong the router interface took 20.0.0.4

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Remove router's interface via CLI http://textuploader.com/oytm

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Implement security rules for ICMP && TCP port 22 (SSH). If you want me to help repost UPDATE2

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Repost as UPDATE2 ovs-vsctl show ifconfig ip netns exec qdhcp-new-private-net-id ifconfig

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

can you show the commands to do the things you mentioned in your answer ?

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Next chmod a+x /etc/rc.d/rc.local if doesn't work via rc.local run same commands by hands ( after reboot) ifdown br-ex ; ifup br-ex ; service network restart ;

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

There was no existing file`rc.local` I created and added. However I restarted it previously and saw br-ex comming up in ifconfig all times after I created `ifcfg-br-ex`. However before that `br-ex` was...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Yes Its working now after allowing ICMP ALL and SSH traffic. floating IP is also working. Thanks a LOT. But should I expect to be able to ping 30.0.0.12 from outside network ? e.g. without executing...

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Comment by neel-basu-z for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

updated question with -- UPDATE2 --

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I need also :- ip netns exec qdhcp-new-private-net-id route -n ip netns exec qrouter-new-router-id ifconfig.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Also,please, paste your comments as UPDATES into answer field to pop the question up. I don't get "responses indicator" red if you just comment thread.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

I've updated answer. View answer from the top.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

First login to demo. There is router1. Clean it's external gateway via GUI. Then you will be able remove existing public_subnet, public net.

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Comment by dbaxps for UPDATE as of 11/24/2014 VLAN tag 4095 has special...

Next. You cannot ping 30.0.0.12 outside it's private IP. Assign floating IP to your VM && ping floating IP !

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Answer by dbaxps for My external IP address is 172.16.21.11 with CIDR /23...

UPDATE as of 11/24/2014 VLAN tag 4095 has special meaning that the port is "dead" From your `ovs-vsctl show` report [hcuser@localhost ~]$ sudo ovs-vsctl show 62c30134-97e2-4723-b42c-9474eb333885 Bridge...

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Comment by Charles Benon for Could you make sure you associated both of the...

Replace demo-router by router1, demo-subnet by private_subnet and ext-net by public_subnet. For your public subnet, it depends of your environment (it has to match one of your subnet on the existing...

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Comment by neel-basu-z for Could you make sure you associated both of the...

Can you please update your answer with these comments ? I am issuing `neutron subnet-create ext-net --name public_subnet-1 --allocation-pool start=172.16.21.21,end=172.16.21.171 --disable-dhcp...

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Comment by neel-basu-z for Could you make sure you associated both of the...

I expected/assumed the `public_subnet` and the `router1` in neutron must be same as my physical network infrastructure (172.16.21.x in my case). Is my assumption correct ? or neutron creates its own...

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Comment by neel-basu-z for Could you make sure you associated both of the...

I've one NIC. and I am connecting to outside world with my IP 172.16.21.11/23 through gateway 172.16.20.1. There is no 172.24.x.x in my Lab. and anything other than 172.16.20.x and 172.16.21 is not...

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Comment by Charles Benon for Could you make sure you associated both of the...

In this case, you would need to use at least an IP from 172.16.20.0/23 (your assumption is correct - 172.24.4.x isn't correct): neutron subnet-create ext-net --name public_subnet-1 --allocation-pool...

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Comment by neel-basu-z for Could you make sure you associated both of the...

`neutron floatingip-list` returns nothing

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Comment by neel-basu-z for Could you make sure you associated both of the...

I am not experienced with openstack or neutron. and I cant understand your questions. Do you mean this 172.24.4.x is **correct** ? > Could you make sure you associated both of the network to your...

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Comment by neel-basu-z for Could you make sure you associated both of the...

I've executed these commands Please check the additional outputs on https://gist.github.com/anonymous/67d1f967711d90a023bb . Now I see some ARP traffic on tcpdump. But still I cant ping the network on...

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Comment by Charles Benon for Could you make sure you associated both of the...

neutron router-interface-add router1 private_subnet neutron router-gateway-set drouter1 public_subnet-1 After, that, from Horizon, associate a floating IP to the VM interface

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Comment by Charles Benon for Could you make sure you associated both of the...

You need to create the tenant network first (you will need to clean public_subnet later): neutron net-create demo-net (the name can be changed) --disable-dhcp is going to avoid Neutron to act as a DHCP...

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Comment by neel-basu-z for Could you make sure you associated both of the...

Error `Unable to find network with name 'ext-net`. Also May I know why you disable dhcp ? N.B. I don't have a physical dhcp in 172.16.2[0-1].x network

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Answer by Charles Benon for My external IP address is 172.16.21.11 with CIDR...

Could you make sure you associated both of the network to your router (one for the internal, the other for the external defined as gateway)? For example:...

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Comment by neel-basu-z for RDO link providing an answer...

I've recreated network, router and subnets. Please check the additional outputs on https://gist.github.com/anonymous/67d1f967711d90a023bb . Now I see some ARP traffic on tcpdump. But still I cant ping...

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Answer by samfrid for My external IP address is 172.16.21.11 with CIDR /23...

RDO link providing an answer https://openstack.redhat.com/Neutron_with_existing_external_network NOTE: It is important to do the network restart before setting up the router gateway below, because a...

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neutron public subnet wrong IP

My external IP address is 172.16.21.11 with CIDR /23 with gateway 172.16.20.1. This is my actual network configuration as in ifcfg-em1. I've installed Openstack with RDO on Fedora 20. After...

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