Hi, Is the rules implemented in the iptables of the node (I am running all-in-one, LinuxBridge setup), or is it implemented in the iptables of a separate network namespace?
On Thu, Jan 19, 2017 at 1:27 PM, Melvin Hillsman <mrhills...@gmail.com> wrote: > If you are running an all-in-one/single node deployment, your security > groups are implemented via iptables on that node. If you had a multi-node > setup, security group rules would show up on the compute hosts. > > On Thu, Jan 19, 2017 at 12:47 AM, Vimal Kumar <vimal7...@gmail.com> wrote: > >> Hi! >> >> How can I troubleshoot issues related to security groups? It is probably >> getting implemented via iptables but where? In the host iptables, or inside >> network namespace, or inside instance itself? I am running a single-node >> Newton. >> >> I am looking for a way to check whether the rules in my security group is >> actually being implemented or not. >> >> Thank you! >> >> Regards, >> >> Vimal >> >> _______________________________________________ >> 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 >> >> > > > -- > Kind regards, > > Melvin Hillsman > Ops Technical Lead > OpenStack Innovation Center > > mrhills...@gmail.com > phone: (210) 312-1267 > mobile: (210) 413-1659 > http://osic.org > > Learner | Ideation | Belief | Responsibility | Command >
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