Does Panorama M-100 support more than 100 devices?

Looking to manage more than 100+ devices (around 300 device). is the M-100 able to meet this requirement?

below is my current planning setup:

M-100 (panorama mode) <--------------------------> 100+ PA box

or do i required another M-100 box as log colle

Setting up DMZ

First time poster in the new forum.

We're looking into creating a pure DMZ on our Palo Alto. Right now all our servers and network are behind a Layer 3 interface with private IPs. Anything that needs to be externally accessible is done via a One to On

Keeping current on blocked websites

What is the best way to keep your blocked websites current? Seems like every day a site is added that needed to be added to the list is there a simple way to keep the list current?

PAN agent 5.0.6 looses user IP

We are running PAN OS 5.0.11, with PAN agent 5.0.6-6.
But we observe that intermittently, to various users, users are not matched with their IP addresses and Internet is blocked.

When we search for this user in PAN agent, we do not see the user in PAN

How can local-users change their PWs?

How can remote users, that are stored in the Local User Database, change their password?