Trying to setup upnp over 3 mikrotiks

Hi there

I have bought myself a mediaplayer that can connect to upnp and watch youtube etc.

The server that runs the upnp software is at the office.
Now i will need to configure 3 of the mikrotik routers to allow upnp.

Here is the layout of the network.

Server(172.16.1.1)----------Mikrotik1(rb750) eth1=172.16.1.200 ,eth2=172.16.0.201----------Mikrotik2(RB433) eth1=172.16.0.1 ,wlan1=172.23.128.1----------Mikrotik3(rb433) wlan1=172.23.128.2 ,eth1=192.168.4.1---------media player(192.168.4.3)

Should i setup it like this?

Mikrotik1

]/ip upnp> print
enabled: yes
allow-disable-external-interface: yes
show-dummy-rule: yes
/ip upnp interfaces> add interface=ether1 type=external
/ip upnp interfaces> add interface=ether2 type=internal
/ip upnp>

Mikrotik2

]/ip upnp> print
enabled: yes
allow-disable-external-interface: yes
show-dummy-rule: yes
/ip upnp interfaces> add interface=ether1 type=external
/ip upnp interfaces> add interface=wlan1 type=internal
/ip upnp>

Mikrotik3

]/ip upnp> print
enabled: yes
allow-disable-external-interface: yes
show-dummy-rule: yes
/ip upnp interfaces> add interface=wlan1 type=external
/ip upnp interfaces> add interface=ether1 type=internal
/ip upnp>

Is this correct?

PS:I have also set nat+masquerade on Router1(rb750)

What i did was to create a eoip over l2tp connection and now i am able to use the upnp on the remote server

Also make sure you’re running 4.9. We had some problems with the stability of upnp after they fixed it in 4.6. 4.9 has that resolved and has been working well for us. -SL