Port - 5357 Hacktricks

nmap -p 5357 --script=http-enum,wsd-discover <target> Or masscan for speed:

curl http://<target>:5357/ Using wsdd (Web Services Dynamic Discovery) tools, one can enumerate devices: port 5357 hacktricks

The service listening on port 5357 is typically or Function Discovery Resource Publication . It operates over HTTP (not HTTPS by default) and responds to HTTP GET requests and SOAP-based messages. The endpoint often exposes device metadata and available actions. nmap -p 5357 --script=http-enum