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Can't ping or SSH Vm's

asked 2015-06-23 06:18:26 -0500

abhishek-talwar gravatar image

I have a multinode OpenStack kilo setup with a controller, network and 2 compute nodes. I am able to boot Vm's and migrate them from 1 host to another. The issue that I have is I am not able to ping or either SSH the VM's.

I added the rules like all-icmp and all-tcp rules to my instance :

nova secgroup-add-rule default icmp -1 -1 (is used for PING) nova secgroup-add-rule default tcp 22 22 (is used for SSH) But still I not able to ping the Vm instance.

What should I do and how can this be corrected ?

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answered 2019-04-04 16:22:04 -0500

d@kj gravatar image

updated 2019-04-04 16:22:13 -0500

You can following this (guide)

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answered 2015-06-24 06:00:08 -0500

The security group rules are only one thing that can go wrong. Your networking configuration may be incorrect. The Operations guide has a useful section on network troubleshooting, in case you use the Openvswitch or Linuxbridge plug-ins or the equivalent ML2 drivers.

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Asked: 2015-06-23 06:18:26 -0500

Seen: 386 times

Last updated: Apr 04 '19