Hola Theliel,
Estoy comprobando mediante la busqueda Intense scan plus UDP a la ip privada que tengo asignada la ps4 desde el ordenador. Este es el resultado: solo e puesto .... sobre las ip por privacidad. Solo aparece un puerto abierto como veras y no tiene nada que ver con los que me abre el upnp.
Starting Nmap 7.91 ( https://nmap.org ) at 2021-07-23 13:01 Hora de verano romance
NSE: Loaded 153 scripts for scanning.
NSE: Script Pre-scanning.
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating ARP Ping Scan at 13:01
Scanning 192.168......[1 port]
Completed ARP Ping Scan at 13:01, 0.17s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 13:01
Completed Parallel DNS resolution of 1 host. at 13:01, 0.00s elapsed
Initiating SYN Stealth Scan at 13:01
Scanning 192.168..... [1000 ports]
Increasing send delay for 192.168..... from 0 to 5 due to max_successful_tryno increase to 5
Completed SYN Stealth Scan at 13:01, 7.98s elapsed (1000 total ports)
Initiating UDP Scan at 13:01
Scanning 192.168.... [1000 ports]
Discovered open port 5353/udp on 192.168.....
Increasing send delay for 192.168...from 0 to 50 due to max_successful_tryno increase to 5
Completed UDP Scan at 13:01, 8.28s elapsed (1000 total ports)
Initiating Service scan at 13:01
Scanning 1 service on 192.168.....
Completed Service scan at 13:01, 5.01s elapsed (1 service on 1 host)
Initiating OS detection (try #1) against 192.168......
NSE: Script scanning 192.168......
Initiating NSE at 13:01
Completed NSE at 13:01, 0.13s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Nmap scan report for 192.168.....
Host is up (0.0038s latency).
Not shown: 1999 closed ports
PORT STATE SERVICE VERSION
5353/udp open mdns DNS-based service discovery
| dns-service-discovery:
| 41800/tcp spotify-connect
|_ Address=192.168......
MAC Address: F8:46:.......(Sony Interactive Entertainment)
Device type: firewall|general purpose|game console
Running: Cisco AsyncOS 7.X, FreeBSD 10.X|6.X|7.X|8.X|9.X, Sony embedded
OS CPE: cpe:/h:cisco:ironport_c650 cpe:/o:cisco:asyncos:7.0.1 cpe:/o:freebsd:freebsd:10.2 cpe:/h:sony:playstation_4 cpe:/o:freebsd:freebsd:6.2 cpe:/o:freebsd:freebsd:7.0:beta2 cpe:/o:freebsd:freebsd:8.2 cpe:/o:freebsd:freebsd:9.1
Too many fingerprints match this host to give specific OS details
Network Distance: 1 hop
TRACEROUTE
HOP RTT ADDRESS
1 3.77 ms 192.168.....
NSE: Script Post-scanning.
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Initiating NSE at 13:01
Completed NSE at 13:01, 0.00s elapsed
Read data files from: C:\Program Files (x86)\Nmap
OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 23.33 seconds
Raw packets sent: 2775 (125.868KB) | Rcvd: 2007 (96.584KB)