,
check the current utilization of the firewall. If firewall utilization
is spiking, URL requests may be dropped (may not reach the management
plane), and will be categorized as
not-resolved
.
To view system resources, run the following command and
view the
%CPU
and
%MEM
columns:
show system resources
You
can also view system resources on the System Resources widget on
the
Dashboard
in the web interface.
If the problem persist, contact Palo Alto Networks support.