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port numbers and IP Address

Gangireddy Danam
Ranch Hand

Joined: Aug 08, 2012
Posts: 32

How to find particular port number is utilizing or not ..?
I had changed Oracle 10gXE port number from 8080 to 2020.
How to find oracle related services are running with this port number ?
Rajdeep Biswas
Ranch Hand

Joined: Mar 26, 2012
Posts: 187

In Unix,
netstat | grep <port_no>
netstat -a lists all the ports
For more options, type
man netstat

In Windows,
netstat gives all the ports in use.
To find a specific port, say 2020, use
netstat | find "2020"

The biggest gamble will be to ask a question whose answer you know in that it will challenge your theory |
Peter Johnson

Joined: May 14, 2008
Posts: 5852

On Windows, you might also look into tcpview from sysinternals.

JBoss In Action
I agree. Here's the link:
subject: port numbers and IP Address
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