<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt">Thanks for the tips. Yes, after tcpdump left and right, we found an issue. It is definitely an user error.<br><br>BTW, thanks for all the assistance. We have a promising setup working so far. We are running tests and putting more stress to test it.<br><br>Thanks<br>Will<br><div style="display: block;" class="yahoo_quoted"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Thursday, January 9, 2014 11:53 AM, Dan Kenigsberg <danken@redhat.com> wrote:<br> </font> </div> <div class="y_msg_container">On Thu, Jan 09, 2014 at
09:18:15AM -0500, Assaf Muller wrote:<br clear="none">> Hi Will,<br clear="none">> <br clear="none">> Do these new faulty VMs get IP from the DHCP server on subnet1? If so, can they ping their default gateway?<br clear="none">> <br clear="none">> If you SSH into the hypervisor that hosts the new VM, do you see a new 'vnetX' device for it? If you type brctl showmacs <name of VM bridge>, do you see the MAC of the NIC of the VM that is connected to the VM network?<br clear="none">> <br clear="none">> If you tcpdump bond1, do you see any outgoing VM traffic?<br clear="none"><br clear="none">Also, if you set an explicit IP address within the guest and try to ping<br clear="none">outside of it - cun you see packets travelling out of the vnetX and into<br clear="none">the connected bridge?<div class="yqt3768733248" id="yqtfd44078"><br clear="none"><br clear="none">> <br clear="none">> Assaf Muller, Cloud Networking Engineer <br
clear="none">> Red Hat <br clear="none">> <br clear="none">> <br clear="none">> ----- Original Message -----<br clear="none">> From: "William Kwan" <<a shape="rect" ymailto="mailto:potatok@yahoo.com" href="mailto:potatok@yahoo.com">potatok@yahoo.com</a>><br clear="none">> To: <a shape="rect" ymailto="mailto:users@ovirt.org" href="mailto:users@ovirt.org">users@ovirt.org</a><br clear="none">> Sent: Wednesday, January 8, 2014 8:47:51 PM<br clear="none">> Subject: [Users] no VM network connection<br clear="none">> <br clear="none">> Hi all, <br clear="none">> <br clear="none">> Need some pointers here. I created one VM successfully with network connection. New VMs and clone can't seem to get network connections. <br clear="none">> <br clear="none">> I have ovirt 3.3.2-1.el6 on CentOS6.5. Two virtualization nodes are on 6.5 with GlusterFS. <br clear="none">> Both nodes have bond0 on management subnet and
bond1 on subnet1. <br clear="none">> bond0 has an IP assigned and bond1 has no IP assigned (just link up) <br clear="none">> <br clear="none">> I created a VM with two NICs attached to two the logical networks. This VM1 works fine with both network connections. This VM can be started on either node fine with network connections. <br clear="none">> <br clear="none">> When I tried to build a new VM or build one from the template of VM1, I can't seem to get another network connection working on these new VMs. Yes, they have logical network attached to them. <br clear="none"></div><br><br></div> </div> </div> </div> </div></body></html>