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Does this work across vlan's

Open turboc1208 opened this issue 1 year ago • 4 comments

I have multiple vlans setup for security purposes. Will this monitor devices across vlans. How often does it update? Will it alert to new devices that are not in a know devices type of list?

turboc1208 avatar Sep 27 '24 22:09 turboc1208

You will either need a network adapter/interface in each VLAN with IP's for each VLAN or VLAN routing. Has nothing to do with the intergration.

jonare77 avatar Oct 04 '24 11:10 jonare77

Well, I tried adding several configurations in the network scanner with different ip addresses, but only the vlan in which HA resides, is being scanned. I can ping the vlans from the HA ssh prompt, so that should be working. When I just add the standard ip addresses, it works, when I try to add the ip range of one of my vlans, it shows nothing.

riochicken avatar Feb 23 '25 13:02 riochicken

Well, I tried adding several configurations in the network scanner with different ip addresses, but only the vlan in which HA resides, is being scanned. I can ping the vlans from the HA ssh prompt, so that should be working. When I just add the standard ip addresses, it works, when I try to add the ip range of one of my vlans, it shows nothing.

same for me i can ping but not list my vlans devices

Adavidebaba avatar Mar 27 '25 21:03 Adavidebaba

That's because nmap only works at the L2 network layer, and the MAC addresses across VLANs are not exposed; you'll need to export/read the ARP tables to get this information.

paganl avatar Oct 15 '25 19:10 paganl