Quote Originariamente inviata da MAeSI Visualizza il messaggio
Puoi provare a digitare netstat -b dal prompt dei comandi (cmd) per vedere chi/cosa occupa quella porta.
codice:
Microsoft Windows [Versione 6.1.7601]Copyright (c) 2009 Microsoft Corporation. Tutti i diritti riservati.


C:\Windows\system32>netstat -b


Connessioni attive


  Proto  Indirizzo locale       Indirizzo esterno       Stato
  TCP    127.0.0.1:19872        209:49219              ESTABLISHED
 [Dropbox.exe]
  TCP    127.0.0.1:27015        209:49156              ESTABLISHED
 [AppleMobileDeviceService.exe]
  TCP    127.0.0.1:49156        209:27015              ESTABLISHED
 [iTunesHelper.exe]
  TCP    127.0.0.1:49219        209:19872              ESTABLISHED
 [Dropbox.exe]
  TCP    127.0.0.1:50072        209:50073              ESTABLISHED
 [javaw.exe]
  TCP    127.0.0.1:50073        209:50072              ESTABLISHED
 [javaw.exe]
  TCP    192.168.1.3:49170      ec2-54-73-61-91:https  ESTABLISHED
 [SRFeature.exe]
  TCP    192.168.1.3:49197      ea-in-f125:5222        ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:49338      snt-re3-7b:http        ESTABLISHED
 [Dropbox.exe]
  TCP    192.168.1.3:49447      a23-221-203-25:https   CLOSE_WAIT
 [jusched.exe]
  TCP    192.168.1.3:49542      a23-33-180-244:http    CLOSE_WAIT
 [AAM Updates Notifier.exe]
  TCP    192.168.1.3:50505      173:http               ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:50987      mil01s17-in-f21:https  TIME_WAIT
  TCP    192.168.1.3:51007      p5:https               TIME_WAIT
  TCP    192.168.1.3:51008      p5:https               TIME_WAIT
  TCP    192.168.1.3:51010      mil01s17-in-f21:https  ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51011      gm1:https              ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51012      clients2:https         ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51013      mil01s17-in-f16:https  ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51014      fa-in-f84:https        ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51017      p5:https               ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51018      chatenabled:https      ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51019      mil01s17-in-f16:http   TIME_WAIT
  TCP    192.168.1.3:51020      mil01s17-in-f16:http   TIME_WAIT
  TCP    192.168.1.3:51021      mil01s17-in-f16:http   TIME_WAIT
  TCP    192.168.1.3:51022      mil01s17-in-f16:http   TIME_WAIT
  TCP    192.168.1.3:51023      mil01s17-in-f16:http   TIME_WAIT
  TCP    192.168.1.3:51030      mil01s17-in-f0:http    TIME_WAIT
  TCP    192.168.1.3:51031      mil01s17-in-f0:http    TIME_WAIT
  TCP    192.168.1.3:51032      mil01s17-in-f0:http    TIME_WAIT
  TCP    192.168.1.3:51033      ec2-54-247-84-160:http  TIME_WAIT
  TCP    192.168.1.3:51034      ec2-54-247-84-160:http  TIME_WAIT
  TCP    192.168.1.3:51035      ec2-54-247-84-160:http  TIME_WAIT
  TCP    192.168.1.3:51045      r:http                 TIME_WAIT
  TCP    192.168.1.3:51046      r:http                 TIME_WAIT
  TCP    192.168.1.3:51047      r:http                 TIME_WAIT
  TCP    192.168.1.3:51048      r:http                 TIME_WAIT
  TCP    192.168.1.3:51049      r:http                 TIME_WAIT
  TCP    192.168.1.3:51050      r:http                 TIME_WAIT
  TCP    192.168.1.3:51051      www:http               ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51052      www:http               ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51053      www:http               TIME_WAIT
  TCP    192.168.1.3:51054      www:http               TIME_WAIT
  TCP    192.168.1.3:51055      www:http               TIME_WAIT
  TCP    192.168.1.3:51061      p5:https               ESTABLISHED
 [chrome.exe]
  TCP    192.168.1.3:51068      csi:https              ESTABLISHED
 [chrome.exe]


C:\Windows\system32>