I’ve a spare RB433 sitting beside me doing just one thing.
It has no wireless cards, no routing, no ppp. It has just one ethernet connection to the network. It’s running User-Manager and keeping track of accounting for just one RADIUS client - just one client on one server,
According to system resources of the 61.4 total HDD size, only 6.4MB is free.
Moreover Userman doesn’t work any more, which might be because there isn’t a single httml file or folder in the ‘files’ list. Just a userman backup I made after the initial configuration.
It’s running RouterOS 3.17.
I’ve another 433 out in the field with three cards, a Hotspot and a PPPoE server, but not User-Manager. Yesterday Winbox, which had previously worked fine, was refused a connection. When I managed to get through to it by MAC Telnet I found that the HDD free space was down to 3MB out of the 61.4. A reboot restored the free HDD space to 26.3 MB.
It’s running RouterOS 3.20.