Feature Request: add VLAN support

[jchurchward]

I am sure this has been asked many times already, but I couldn't see it here. Is VLAN support able to be added this would be amazing to sit across multiple VLANs, that and or ability to integrate with Unifi API and pull the data from there.

[markus-li]

The way I see it, for VLAN checks it would "just" need a config entry for allowed VLAN ids and then run arp-scan with the --vlan tag for each and every vlan specified. Outside of that it would be a matter of watching for traffic on any vlans not allowed and alert that there's an unknown vlan in use. Since adding VLANs is not a common occurrence in any network there should be no need for a UI component, only a config file entry.

[jchurchward]

Excellent that sounds easy enough then. hopefully the developer will see this and share some thoughts on the topic and can make it work 👍

[thehijacker]

Another vote on this. To add additional subnets. Like:

192.168.28.0/24 - eth0 10.0.107.0/24 - eth1 - vlan 107 10.0.208.0/24 - eth0 - vlan 208

Command line would be for example:

arp-scan --ignoredups --retry=6 192.168.28.0/24 --interface=eth0 arp-scan --ignoredups --retry=6 10.0.107.0/24 --vlan=107 --interface=eth1 arp-scan --ignoredups --retry=6 10.0.208.0/24 --vlan=208 --interface=eth0

This works and returns devices. Can you please support this function in GUI configuration?

[TheCableGuy99]

Another vote here, I need to add multiple VLANs.

[GentleHoneyLover]

+1. Love the tool! Adding VLAN support would make it absolutely perfect for the its use case!

[tonicb78]

+1

[armond-avanes]

+1

[aceberg]

Done in v2. Here is how-to: https://github.com/aceberg/WatchYourLAN/blob/main/docs/VLAN_ARP_SCAN.md#3-arp_strs-for-vlans-docker0-and-other-complicated-scans