MAC Address logging

[Connor41]

I would like to use pfsense for a public wireless network but I need to keep track of user MAC addresses for at least 3 months.
Is that possible with pfsense?

Thanks for your help!!

[GruensFroeschli]

no.
And even if it were. What for? MAC's are unreliable to track users.
AFAIK squid can create logs per IP.

[Connor41]

Thanks for your response.

I totally agree with you but unfortunately this is a security requirement from my company and I need to find something to make them happy.

Can ARPwatch log the MAC addresses for a certain amount of time?