Re: [CentOS-virt] Connection stall when connecting to XEN guests

----- "Peter Hopfgartner" peter.hopfgartner@r3-gis.com wrote:

Nothing seems to change. Indeed, also pinging the guest has the same problems. I'm also monitoring this machine since this morning and services are up and down and I can not understand why.

iptables on dom0 and vm guest are, at the moment, turned off.

Summarizing:

1. This happens on all XEN guests on this physical server, except

dom0. It does not happen on any other server/xen guest.

2. Outgoing network connections are fine.

3. xm console <xen_guest> works fine.

Peter

While you're pinging when it isn't working, do the packets at least get to dom0? Is ARP working during that time? Are you using NAC or anything funky on its switch?