bug:upnp can't work after reboot

RouterOS General
1

i use routeros 3.2,and setup upnp,and it work fine!
but if i reboot routeros,then upnp don’t work.

2

What do you have in the ‘ip upnp export’ and ‘ip firewall nat print dynamic’ ?

3

[admin@routeros] > /ip firewall nat print dynamic
Flags: X - disabled, I - invalid, D - dynamic
0 chain=srcnat action=src-nat to-addresses=81.161.73.48 to-ports=0-65535
src-address=192.168.0.0/24 out-interface=wan

1 X chain=dstnat action=dst-nat to-addresses=192.168.0.33 to-ports=3389
dst-address=81.161.73.48 dst-port=3389 protocol=tcp
[admin@routeros] > ip upnp export

/ip upnp
set allow-disable-external-interface=yes enabled=yes show-dummy-rule=yes
/ip upnp interfaces
add disabled=no interface=wan type=external
add disabled=no interface=lan type=internal

4

I have the same problem with Routeros 3.4 on RB532. UPNP service doesn’t work after rebooting the router. Disabling and enabling the service again in UPNP settings makes it work again.

5

upnp don’t work on 3.11