VM shutting down unexpectly: strange firewall events in log before. 1

[scon44]

My VM is shutting down at least once a week.

I don't understand what is going on.

These show up in the logs in the vsphere. It's like somehow the firewall is changing and then the vm shuts down... then I remote in and power it back on then it stays up for another week. Any ideas would be welcomed!
Thanks

User root@127.0.0.1 logged in
info
12/15/2011 11:18:29 AM
root

VMware Host Agent started
info
12/15/2011 11:18:29 AM
localhost.localdomain

Host has booted.
info
12/15/2011 11:18:28 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set CIMHttpsServer succeeded.
info
12/15/2011 11:18:27 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set CIMHttpServer succeeded.
info
12/15/2011 11:18:27 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set vpxHeartbeats succeeded.
info
12/15/2011 11:18:24 AM
localhost.localdomain

Physical NIC vmnic0 linkstate is up.
info
12/15/2011 11:18:24 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set ntpClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Port vmk0 is now protected by Firewall.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set remoteSerialPort succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set vSPC succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set WOL succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set WOL succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set IKED succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set syslog succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set DVSSync succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set DHCPv6 succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set DVFilter succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set gdbserver succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set httpClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set ftpClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set HBR succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set HBR succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set NFC succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

One or more LVM devices have been discovered
on this host.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set NFC succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set activeDirectoryAll succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'setrequired' for rule set vSphereClient succeeded
.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set vSphereClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set vSphereClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set vMotion succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set vMotion succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set webAccess succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set webAccess succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set faultTolerance succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set faultTolerance succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set updateManager succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set vpxHeartbeats succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set iSCSI succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set CIMSLP succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set CIMSLP succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set CIMHttpsServer succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set CIMHttpServer succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set ntpClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set snmp succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set snmp succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set dns succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set dns succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'enable' for rule set dhcp succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set dhcp succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set nfsClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set sshClient succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

Firewall configuration has changed. Operation
'add' for rule set sshServer succeeded.
info
12/15/2011 11:18:23 AM
localhost.localdomain

 

[jkupski]

VMware Host Agent started
info
12/15/2011 11:18:29 AM
localhost.localdomain

Host has booted.
info
12/15/2011 11:18:28 AM
localhost.localdomain

(rest of log snipped)

It appears as if the host is rebooting, and the VMs are not set to automatically power up. I'd suggest figuring out what is causing the host to restart.