<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir="ltr" data-setdir="false">Hi,</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Just want to get a feel with how users are using DVR with OVN especially for a medium sized installation (500 nodes, 3000-4000 VMs)</div><div dir="ltr" data-setdir="false">Are you just using it in the default configuration with all the complexities and just take the hit when troubleshooting why a particular path doesn't work as expected?</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Are you taking precautions such as providing VMs with a separate direct path to the public network in case the main interface connected to DVR fails?</div><div dir="ltr" data-setdir="false">See OpenInfra 17th minute of Live Ep. 26 Large Scale Neutron Best Practices @ <span><a href="https://www.youtube.com/watch?v=4ZLqILbLIpQ&t=1516s" rel="nofollow" target="_blank" class="enhancr_card_7261298358">(340) OpenInfra Live Ep. 26: Large Scale OpenStack: Neutron Scaling Best Practices - YouTube</a></span><div><br></div><div id="ydp82f8ff06enhancr_card_7261298358" class="ydp82f8ff06yahoo-link-enhancr-card ydp82f8ff06ymail-preserve-class ydp82f8ff06ymail-preserve-style" style="max-width:400px;font-family:YahooSans, "Helvetica Neue", "Segoe UI", Helvetica, Arial, sans-serif" data-url="https://www.youtube.com/watch?v=4ZLqILbLIpQ&t=1516s" data-embed-url="https://www.youtube.com/embed/4ZLqILbLIpQ?start=1516&feature=oembed" data-type="YENHANCER" data-size="MEDIUM" contenteditable="false"><a href="https://www.youtube.com/watch?v=4ZLqILbLIpQ&t=1516s" style="text-decoration:none !important;color:#000 !important" class="ydp82f8ff06yahoo-enhancr-cardlink" rel="nofollow" target="_blank"><table border="0" class="ydp82f8ff06card-wrapper ydp82f8ff06yahoo-ignore-table" cellpadding="0" cellspacing="0" style="max-width:400px"><tbody><tr><td width="400"><table border="0" class="ydp82f8ff06card ydp82f8ff06yahoo-ignore-table" cellpadding="0" cellspacing="0" width="100%" style="max-width:400px;border-width:1px;border-style:solid;border-color:rgb(224, 228, 233);border-radius:2px"><tbody><tr><td class="ydp82f8ff06card-primary-image-cell" background="https://s.yimg.com/lo/api/res/1.2/ozsKnHaL5aI1OrYQ9uIfpA--~A/Zmk9ZmlsbDt3PTQwMDtoPTIwMDthcHBpZD1pZXh0cmFjdA--/https://i.ytimg.com/vi/4ZLqILbLIpQ/hqdefault.jpg.cf.jpg" bgcolor="#000000" valign="top" height="175" style="background-color: rgb(0, 0, 0); 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line-height: 19px; margin: 0px 0px 6px; font-family: YahooSans, "Helvetica Neue", "Segoe UI", Helvetica, Arial, sans-serif; color: rgb(29, 34, 40); max-width: 314px;">OpenInfra Live Ep. 26: Large Scale OpenStack: Neutron Scaling Best Pract...</h2><p class="ydp82f8ff06card-description" style="font-size: 12px; line-height: 16px; margin: 0px; color: rgb(151, 158, 168);"></p></td></tr></tbody></table></td></tr></tbody></table></td></tr></tbody></table></a></div><div><br></div><div><br></div><div dir="ltr" data-setdir="false">Is DVR with OVN reasonably solid for production environments that makes you comfortable enough to use it in installations with around 5000 VMs?</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">thanks,</div><div dir="ltr" data-setdir="false">Fred.</div></div></div></body></html>