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MikroTik RouterOS v2.9 - Service Port; Customizing Hotspot: Firewall Section

MikroTik RouterOS v2.9
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uptime ( read-only: time ) - current session time of the user (i.e., how long has the user been in the
active host list)
Command Description
make-binding - copy a dynamic entry from this list to the static IP bindings list ( name ) - item
number ( text ) - custom comment to the static entry to be created ( regular | bypassed | blocked ) -
the type of the static entry
Service Port
Home menu level: /ip hotspot service-port
Description
Just like for classic NAT, the HotSpot embedded one-to-one NAT 'breaks' some protocols that are
incompatible with address translation. To leave these protocols consistent, helper modules must be
used. For the one-to-one NAT the only such a module is for FTP protocol.
Property Description
name ( read-only: name ) - protocol name
ports ( read-only: integer ) - list of the ports on which the protocol is working
Example
To set the FTP protocol uses both 20 and 21 TCP port:
[admin@MikroTik] ip hotspot service-port> print
Flags: X - disabled
# NAME PORTS
0 ftp 21
[admin@MikroTik] ip hotspot service-port> set ftp ports=20,21
[admin@MikroTik] ip hotspot service-port> print
Flags: X - disabled
# NAME PORTS
0 ftp 20
21
[admin@MikroTik] ip hotspot service-port>
Customizing HotSpot: Firewall Section
Description
Apart from the obvious dynamic entries in the /ip hotspot submenu itself (like hosts and active
users), some additional rules are added in the firewall tables when activating a HotSpot service.
Unlike RouterOS version 2.8, there are relatively few firewall rules added in the firewall as the
main job is made by the one-to-one NAT algorithm.
NAT rules
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