How do I find which application is using up my port

Question

I am unable to start GlassFish  because it keeps showing this error message   SEVERE  Shutting down v3 due to startup exception   No free port within range  8080 com sun enterprise v3 services impl monitor MonitorableSelectorHandler ed7d1   How can I find what applications are using what ports on Windows nbsp Vista  I have tried using nmap zenmap using the following target   http   127 0 0 1 8080  But all I get is this   Starting Nmap 5 51   http   nmap org   at 2011-08-05 12 05 Central Daylight Time  NSE  Loaded 57 scripts for scanning   Read data files from  C  Program Files Nmap Nmap done  0 IP addresses  0 hosts up  scanned in 4 55 seconds            Raw packets sent  0  0B    Rcvd  0  0B  WARNING  No targets were specified  so 0 hosts scanned

User · Answer

To see which ports are available on your machine run   C  gt   netstat -an  find  i  listening

User · Answer

It may be possible that there is no other application running  It is possible that the socket wasn t cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME WAIT expires on that socket  Unfortunately  you won t be able to use the port till that socket expires  If you can start your server after waiting for a while  a few minutes  then the problem is not due to some other application running on port 8080

User · Answer

How about netstat   http   support microsoft com kb 907980  The command is netstat -anob    Make sure you run command as admin   I get   C  Windows system32 gt netstat -anob   Active Connections       Proto  Local Address          Foreign Address        State           PID   TCP           0 0 0 0 80                0 0 0 0 0                LISTENING         4  Can not obtain ownership information    TCP    0 0 0 0 135            0 0 0 0 0              LISTENING       692   RpcSs   svchost exe     TCP    0 0 0 0 443            0 0 0 0 0              LISTENING       7540   Skype exe     TCP    0 0 0 0 445            0 0 0 0 0              LISTENING       4  Can not obtain ownership information   TCP    0 0 0 0 623            0 0 0 0 0              LISTENING       564   LMS exe     TCP    0 0 0 0 912            0 0 0 0 0              LISTENING       4480   vmware-authd exe    And If you want to check for the particular port  command to use is  netstat -aon   findstr 8080 from the same path

User · Answer

On the command prompt  do   netstat -nb

[windows] How do I find which application is using up my port?

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