Unraid Firewall from LAN Devices

[vw-kombi]

I have a load of devices on my LAN - IoT etc etc.

All devices have reserved IP's

My unraid has lots of dockers which obviously need access - but they are the same IP address so no issues there.

 

I was wondering how I can limit access to the unraid server to specific devices from the LAN ?  Or reverse, disable access for a range of IP Addresses ?

I just wish to allow my Roku's, my Main PC, and a fgew laptops to have access from the LAN, and block all else.

i.e assume IP I wish to block is 192.168.1.100 :

Can I use iptables such as : iptables -A INPUT -s 192.168.1.100 -j DROP

Will this survive an unraid update ?

 

 

Finally, do the dockers 'adopt' this iptables settings ?

 

Im re-posting this in general, as no-one replied to the post in the security section.

[lurkio]

Trying to figure out where unraid saves its iptables rules as well, anyone know?