Captive portal not using mac address correctly

[QuentinC]

Hello,

I've juste set-up my opnSense box.
I have one bridged connection between my LAN and my WLAN for the local network, one LAN for the internet access and I'm trying to setup a guest WLAN.

The wireless network works, but I'm unable to use the captive portal function.

It seems that the way to get the mac address have changed, in the logs, I get: "h0_wlan2 expires in 1005 sec" instead of the mac address.

This causes the clients to be disconnected immediately, and they cannot have internet access...

How can I fix this ?

Thanks,

Quentin

[QuentinC]

I'm replying to myself, the problem is solved for me by changing this line:
                    mac = line.split('at')[-1].split('on')[0].strip()

by this one:
                    mac = line.split('at')[1].split('on')[0].strip()

in arp.py ( https://github.com/opnsense/core/blob/master/src/opnsense/scripts/OPNsense/CaptivePortal/lib/arp.py#L64 )

Have a nice Christmas day !