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--></style></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hey Guru,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>No worries, not sure how in-depth you want to get but of course the code always gives you the most insight if you have time to dig into it. I did a little more digging and maybe the following resources will help you find what you need; again, #openstack-neutron may be the best source outside of code for direct information you seek.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://docs.openstack.org/neutron/latest/contributor/internals/openvswitch_firewall.html">https://docs.openstack.org/neutron/latest/contributor/internals/openvswitch_firewall.html</a><o:p></o:p></p><p class=MsoNormal><a href="https://www.youtube.com/watch?v=SOHeZ3g9yxM">https://www.youtube.com/watch?v=SOHeZ3g9yxM</a><o:p></o:p></p><p class=MsoNormal><a href="https://software.intel.com/en-us/articles/implementing-an-openstack-security-group-firewall-driver-using-ovs-learn-actions">https://software.intel.com/en-us/articles/implementing-an-openstack-security-group-firewall-driver-using-ovs-learn-actions</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>-- <o:p></o:p></p><p class=MsoNormal>Kind regards,<br><br>Melvin Hillsman<o:p></o:p></p><p class=MsoNormal><a href="mailto:mrhillsman@gmail.com" target="_blank"><span style='color:#0563C1'>mrhillsman@gmail.com</span></a><br>mobile: +1 (832) 264-2646<o:p></o:p></p></div><p class=MsoNormal>irc: mrhillsman<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:12.0pt;color:black'>From: </span></b><span style='font-size:12.0pt;color:black'>Guru Desai <gurud78@gmail.com><br><b>Date: </b>Saturday, November 25, 2017 at 11:11 AM<br><b>To: </b>Melvin Hillsman <mrhillsman@gmail.com><br><b>Cc: </b>OpenStack Mailing List <openstack@lists.openstack.org><br><b>Subject: </b>Re: [Openstack] Implementation docs ?<o:p></o:p></span></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thanks Melvin..<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I had a look at there. Unfortunately, that link does not provide much info on the details. I am curious to understand the operations that happens in the backend when<o:p></o:p></p></div><div><p class=MsoNormal>some operation is done using UI or CLI i.e say when a security group is created, what happens in the backend with openvswitch or linux bridge etc..<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Guru<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Sat, Nov 25, 2017 at 9:52 PM, Melvin Hillsman <<a href="mailto:mrhillsman@gmail.com" target="_blank">mrhillsman@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><p class=MsoNormal>Hey Guru,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>You can find some information here - <a href="https://docs.openstack.org/ocata/networking-guide/" target="_blank">https://docs.openstack.org/ocata/networking-guide/</a> - I am not sure how dated the document is but it offers some good introductory information at least. Additionally you may find some help in the #openstack-neutron IRC channel. Hope this helps you get started.<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal>On Sat, Nov 25, 2017 at 4:44 AM, Guru Desai <<a href="mailto:gurud78@gmail.com" target="_blank">gurud78@gmail.com</a>> wrote:<o:p></o:p></p></div></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal>Hello All,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I am new kid in the block !! looking for info on few things of Openstack. Apologies if this is not the place to post such questions.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Any doc on security group/ general network operation(creating network, deleting etc) implementations, any flow-chart kind of ? i mean how would SG function with ovs,linux bridge<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Any pointers would be very helpful.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thanks <o:p></o:p></p></div><div><p class=MsoNormal><span style='color:#888888'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='color:#888888'>GD<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>Post to : <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br>Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><span style='color:#888888'><br><br clear=all></span><span class=hoenzb><span style='color:#888888'><o:p></o:p></span></span></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><span class=hoenzb><span style='color:#888888'>-- </span><o:p></o:p></span></p><div><div><div><div><div><div><div><div><div><p class=MsoNormal><span style='font-size:12.0pt;color:#888888'>Kind regards,<br><br>Melvin Hillsman</span><span style='font-size:12.0pt'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:12.0pt;color:#888888'><a href="mailto:mrhillsman@gmail.com" target="_blank"><span style='color:#1155CC'>mrhillsman@gmail.com</span></a><br>mobile: (832) 264-2646<o:p></o:p></span></p></div></div></div></div></div></div></div></div></div></div></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>