Solved DHCP - listing of IP leases?

[Jeje2]

Is there a way to see a listing of all IP leases the routers DHCP server has currently distributed?
Active or passive at the moment, but valid within the lease time. (Default lease time is 86400 seconds = 1 day)

I at least would like to monitor every now and then that no unwanted MAC's and IP's enter our network and thus look at the leases my DHCP server has distributed.
(Yes I have manually assigned all known devices of our household)

If it has any relevance, using the RT-BE86U

So how could I see a list of the devices?
(Active devices one should see in network client status - but it ain't showing either all of them. For example my own phone is most often not seen in the list even though using network simultaneously)

 

[RMerlin]

System Log -> DHCP Leases.

 

[bennor]

Another way to list DHCP leases is to use SSH. Example:
For main LAN DHCP leases

cat /var/lib/misc/dnsmasq.leases

For Guest Network Pro DHCP leases (example shows two Guest Network Pro profiles):

cat /var/lib/misc/dnsmasq-1.leases
cat /var/lib/misc/dnsmasq-2.leases

One could setup a "batch" file to list all the leases. For example using Plink (part of Putty) on Windows one could create a ".bat" file like the following to list the leases.

plink.exe -batch -ssh -l <username> -pw <password> <router IP address> "cat /var/lib/misc/dnsmasq.leases; cat /var/lib/misc/dnsmasq-1.leases; cat /var/lib/misc/dnsmasq-2.leases"

PAUSE

 

[Jeje2]

Thank you both - very simple it was...