<div dir="ltr"><div><div><div><div>If I understood correctly, you are using a nested solution where the node is itself a VM.<br></div>If this is the case, you may have a security feature active on the physical host/node.<br>In oVirt we have the default filter which allows only a single source mac to exit the vNIC, but you disabled it.<br></div>I guess you should have something similar on the upper node.<br><br></div><div>Please note that such topics fit the user list, not devel.<br><br></div>Thanks,<br></div>Edy.<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 30, 2017 at 1:46 PM, pengyixiang <span dir="ltr"><<a href="mailto:yxpengi386@163.com" target="_blank">yxpengi386@163.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="font-family:"\005fae\008f6f\0096c5\009ed1";font-size:14px;color:#000000;line-height:1.5">
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<div><span style="font-size:13px;background-color:rgb(242,242,242)">hi, everyone</span></div></div><div class="m_3254843424178124965J-cc" style="color:black;margin-top:45px;margin-bottom:10px;font-size:13px" id="m_3254843424178124965ntes-pcmail-forward-content">
<p> I am a new bird in ovirt, and I transplate ovirt node to
debian jessie(customed) system, it's work well now, then we create
vm, use default nic1, like this:</p>
<p><img src="cid:4a00132$1$15cf89bd10d$Coremail$yxpengi386$163.com" alt=""></p>
<p> in vm, we ping node, it's ok; and in node, we ping vm, it's
ok too; then in node, we ping gatway or other computer in the lan,
it's ok too;<br>
</p>
<p>but when in vm, we ping gatway or other computer in the lan, it's
not ok, why is this?</p>
<p><br>
</p>
<p>>>> next is some test infomation:<br>
</p>
<p>1) after vm up, vnet0 is created, and use :</p>
<p># brctl show ovirtmgmt</p>
<p>we get this:</p>
<p>bridge name bridge id STP enabled interfaces<br>
ovirtmgmt 8000.000c29e3037e no eth0<br>
vnet0<br>
</p>
<p><br>
</p>
<p>2) then we test network in three host in the same time</p>
<p> in vm</p>
<p># tcpdump -i eth0 arp</p>
<p>vm send request</p>
<p>vm not recv reply</p>
<p># ping hostA</p>
<p><br>
</p>
<p> in node(vm in)</p>
<p># tcpdump -i vnet0 arp</p>
<p>vnet0 send request</p>
<p>vnet0 not recv reply</p>
<p><br>
</p>
<p> in third host in the lan(hostA)</p>
<p># tcpdump -i eth0 arp</p>
<p>eth0 recv request</p>
<p>eth0 send reply</p>
<p><br>
</p>
<p>problem like this:<br>
</p>
<p><img src="cid:24ae7bfd$2$15cf89bd10d$Coremail$yxpengi386$163.com" alt=""></p>
<p><br>
</p>
<p>why is this, do I lost some configurations ?<br>
</p>
<p><br>
</p>
<p>ovirtmgmt configuration:<br>
</p>
<p><img src="cid:3b4e31db$3$15cf89bd10d$Coremail$yxpengi386$163.com" alt=""></p>
<p><br>
</p>
<p>vnet <a class="m_3254843424178124965moz-txt-link-freetext">info:(node</a> installed in ESXI)<br>
</p>
<p><img src="cid:aab3f48$4$15cf89bd10d$Coremail$yxpengi386$163.com" alt=""></p>
<p> <br>
</p>
<p><br>
</p>
<p>Look forward to your reply</p>
<p><br>
</p>
<pre class="m_3254843424178124965moz-signature" cols="72">Have a nice day
--
</pre></div>
</div>
</div>
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