Hi Navdeep,

To get this to work, you will need to disable port security on the B device’s 
ports, or at a minimum, modify the allowed-address-pairs on the port to allow 
the traffic out towards C. Disabling port security is typically the way to go 
about satisfying this particular use case.

James

From: Navdeep Uniyal <navdeep.uni...@bristol.ac.uk>
Date: Friday, February 9, 2018 at 12:40 PM
To: OpenStack Mailing List <openstack@lists.openstack.org>
Subject: [Openstack] Routing in connected VMs

Dear all,


I am trying to create a network chain manually of VMs in openstack by entering 
the routing table entries in the machines. However, it doesn’t seems to work.
The network between the VMs is VLAN network on top of provider network.

Scenario is like : A-->B-->C

I have enabled the IP forwarding on the node B but I am not able to ping from A 
to C. ICMP echo requests are not reaching C.
I am able to ping from B to A and B to C. Please if someone could help in this 
regard.


Best Regards,
Navdeep
_______________________________________________
Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to     : openstack@lists.openstack.org
Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Reply via email to