As the title states, UPnP is not working as intended on this model. Before anyone pipes in on the security vulnerabilites of that protocol, I know all about it. I just want to be able to manually turn it on and off for certain games.

However, I cannot seem to get that service to work when it's turned on and the application upnpc is reporting "No valid UPNP Internet Gateway Device Found"
 

"

upnpc : miniupnpc library test client, version 2.2.3.
 (c) 2005-2022 Thomas Bernard.
List of UPNP devices found on the network :
 desc: http://192.168.0.1:1900/srkst/rootDesc.xml
 st: urn:schemas-upnp-org:device:InternetGatewayDevice:1

Found a (not connected?) IGD : http://192.168.0.1:1900/srkst/ctl/IPConn
No valid UPNP Internet Gateway Device found.

"

NMAP is reporting the following:
Scanning 192.168.0.1 [1 port]
Completed ARP Ping Scan at 17:50, 0.03s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 17:50
Completed Parallel DNS resolution of 1 host. at 17:50, 0.01s elapsed
Initiating SYN Stealth Scan at 17:50
Scanning 192.168.0.1 [1000 ports]
Discovered open port 80/tcp on 192.168.0.1
Discovered open port 443/tcp on 192.168.0.1
Discovered open port 53/tcp on 192.168.0.1
Discovered open port 1900/tcp on 192.168.0.1

So, devices can see that there is UPNP availability, but can't seem to map ports. Hoping this can get passed along to development.