<div dir="ltr"><div>In our KVM deployment we've found mapping 2 floating IPs to an instance (pulled from 2 separate external network floating IP pools) like this is perfectly possible, with the proviso that with port security enabled on the Neutron ports static routes must be placed on the instance to ensure that traffic uses the correct interface, i.e. return traffic that came in on the private interface associated with one floating IP must go out the same interface and not another (or it will likely be dropped at the hypervisor).<br></div><div><br></div><div>Thanks,<br>Paul</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 1 May 2018 at 16:06, Paras pradhan <span dir="ltr"><<a href="mailto:pradhanparas@gmail.com" target="_blank">pradhanparas@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Look for  nova add-fixed-ip and nova add-floating-ip</div><div><br></div><div>* add a private fixed ip for an instance:  <span style="font-family:Helvetica;font-size:12px">nova add-fixed-ip instance_id neutron_network_id</span></div><div><span style="font-family:Helvetica;font-size:12px">* On instance : ip address add private_fixed_ip_address/24 dev eth0</span></div><div><span style="font-family:Helvetica;font-size:12px">* add fip: nova add-floating-ip --fixed-address private_fixed_ip_address instance_id floating_ip_address</span></div><div><br></div><div><span style="color:rgb(34,34,34);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Thanks</span></div><div><span style="color:rgb(34,34,34);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Paras.</span></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Fri, Apr 27, 2018 at 1:47 PM, Torin Woltjer <span dir="ltr"><<a href="mailto:torin.woltjer@granddial.com" target="_blank">torin.woltjer@granddial.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div style="font-family:arial;font-size:12px"><div>Is it possible to run an instance with more than one floating IPs? It is not immediately evident how to do this, or whether it is even possible. I have an instance that I would like to have address on two separate networks, and would like to use floating IPs so that I can have that are capable of living longer than the instance itself.</div><div><br></div><div><div><div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"><em><span style="font-family:lucida sans unicode,lucida grande,sans-serif"><span style="font-size:16px"><strong>Torin Woltjer</strong></span></span></em></span></div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"> </span></div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"><strong>Grand Dial Communications - A ZK Tech Inc. Company</strong></span></div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"> </span></div><div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"><strong><span class="m_-6754376043722309125m_4751897076969994272ClickablePhoneNumber"><span class="m_-6754376043722309125m_4751897076969994272ClickablePhoneNumber">616.776.1066</span></span> ext. 2006</strong></span></div><div><span style="font-family:Arial,Helvetica,Sans-Serif;font-size:12px"><em><strong><a href="http://www.granddial.com" target="_blank"></a><a href="http://www.granddial.com" target="_blank">www.granddial.com</a></strong></em></span></div></div></div></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div style="font-size:12.8000001907349px"><div style="font-size:12.8000001907349px"><span style="font-size:12.8px">*******************</span><br></div><div style="font-size:12.8000001907349px">Paul Browne</div><div style="font-size:12.8000001907349px">Research Computing Platforms</div><div style="font-size:12.8000001907349px">University Information Services</div><div style="font-size:12.8000001907349px">Roger Needham Building</div><div style="font-size:12.8000001907349px">JJ Thompson Avenue</div><div style="font-size:12.8000001907349px">University of Cambridge</div><div style="font-size:12.8000001907349px">Cambridge</div><div style="font-size:12.8000001907349px">United Kingdom</div><div style="font-size:12.8000001907349px">E-Mail: <a href="mailto:pfb29@cam.ac.uk" target="_blank">pfb29@cam.ac.uk</a></div><div style="font-size:12.8000001907349px">Tel: 0044-1223-746548</div><div style="font-size:12.8000001907349px">*******************</div></div></div></div></div></div>
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