Show the Number of Active LAN Clients

[jpvonhemel]

Is there anywhere in PFsense that will show me the number of clients on my network?  I can hand count them from DHCP leases, but wondered if there is a summary somewhere.  I was thinking maybe there is a command line that will return the the number.

Thanks,

Jerold

[KOM]

The ARP table has a list of static & dynamic clients that have been seen recently, but it's not guaranteed to be complete list at any given moment in time, and there is no total.

Diagnostics - ARP Table

[bingo600]

Use nmap (on "something")

nmap -sP <ip-net>/ <netmask>Ie. nmap 192.168.1.0/24

/Bingo</netmask></ip-net>

[Guest]

Internal:

• The ARP table as named above
• Squid & SARG perhaps

External:

• CentOS and NAGIOS2
• TclMon on an APU, NUC or other small device
• On a small external device such the RaspBerry PI or the netgate MinnowBoard Turbot series and a Linux or FreeBSD
  OS on it with CACTI and MRTG.