<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 22, 2016 at 1:57 PM, Kevin Ross <span dir="ltr"><<a href="mailto:sedecim@gmail.com" target="_blank">sedecim@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Hi Mike,<br>
<br>
Thanks for the info. I'd rather run monitoring such as tcpdump from<br>
the VM if possible and not the host as a simulation of a network<br></blockquote><div><br></div><div style="">Then run tcpdump on the VM. Same command or commands you'd have ran on the host node.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
appliance and with the intent eventually of giving others access to<br>
the VM and not the host. Here is the xml file for the private network:<br>
<br>
<!--<br>
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE<br>
OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:<br>
virsh net-edit virbr1<br>
or other application using the libvirt API.<br>
--><br>
<br>
<network><br>
<name>virbr1</name><br>
<uuid>####</uuid><br>
<forward mode='nat'/><br>
<bridge name='virbr1' stp='on' delay='0' /><br>
<mac address='52:54:00:##:##:##'/><br>
<ip address='192.168.100.1' netmask='255.255.255.0'><br>
</ip><br>
</network><br>
<br>
There are two VMs connected to this interface, and the monitoring or<br>
"appliance" VM is connected to both this and the external interface.</blockquote></div><div class="gmail_extra"><br></div>I take it you've tried testing basic connectivity from the VMs to whatever default gateway is in place?</div><div class="gmail_extra"><br></div><div class="gmail_extra" style="">I see Spanning Tree is enabled, so you might check that an interface isn't in the blocking state.</div><div class="gmail_extra" style="">brctl showstp <BRIDGE_INT> | egrep '^(em|eth|vnet)|state'<br></div><div class="gmail_extra"><br>I don't use the NAT network mode for KVM, so hopefully someone else can chime in on that piece.<br clear="all"><div><br></div>-- <br><div class="gmail_signature">---~~.~~---<br>Mike<br>// SilverTip257 //</div>
</div></div>