> I'd rather see a full set of network statistics in SNMP first, like:
> 
> -collisions, dropped/overrun/frame/carrier errors etc.  Basically, all
> the major trouble-indicating stats available from virtually any Ethernet
> card
> -rejected, dropped, NAT'd, allowed, etc packet counts from the firewall
> layer
> -connection table size and connections per minute
> 
> Those are the most basic and universally useful stats, I believe.
> Others could follow, including stats for DHCP, VPN, captive portal, etc.

Yes, i would definately appreciate that! A VPN usage monitor plus
rejected packets/sec and connection table size seems quite reasonable!