block user manager admin page from outside

RouterOS The User Manager
1

I would like to know how it is possible to block the user manager page from outside. If i point from external browser or network to the public IP /userman i got the usermanager. I tried to block the service port 80 in the MK but if i do that it stop the user manager from the internal side too.
Any idea ?

2

in menu “/ip service” you can specify the network from which the port 80 can be accessed.

3

Ouch !. thanks Normis. I didn´t realize about that. If i want to set more than 1 network, should i separate with commas like this:
192.168.1.0/24,10.0.0.0/24
??

Thanks again