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Full Discussion: how to monitor ports
Operating Systems Solaris how to monitor ports Post 302121045 by mhm4 on Monday 11th of June 2007 11:35:10 AM
Old 06-11-2007
how to monitor ports

I run into this issue occasionally and just looking for suggestions on how others solved it. I would like to monitor ports on a large number of systems and would like to determine which systems are listening on specific ports. I know there are heavy-weight apps that provide this such as HP ovo but I am looking for some light-weight open source options. I believe a syn scan will be sufficient for my purpose but I have not used any tools previously or not sure if their is a way to use default system tools or commands for this. Also for the those that have used syn scanning, does anyone run into issues due to simulating a syn attack in any of your networks?

Before you relpy, please do not recommend ping as it does not provide the functionality that I am looking for. Also, telnet will not provide this functionality because I do not what to have to script any break out or termination sequences for various connections (ie sendmail - port 25).
 

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asadmin-ping-connection-pool(1AS)				   User Commands				 asadmin-ping-connection-pool(1AS)

NAME
asadmin-ping-connection-pool, ping-connection-pool - tests that a connection pool is usable SYNOPSIS
ping-connection-pool --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile filename] [--terse=false] [--echo=false] [--interactive=true] pool_name Tests that a connection pool is usable for both JDBC connection pools and connector connection pools. For example, if you create a new JDBC connection pool for use with an application that is expected to be deployed, before deploying the application, the previously created pool is tested with this command. This command is supported in remote mode only. OPTIONS
--user authorized domain application server administrative username. --password password to administer the domain application server. --host machine name where the domain application server is running. --port port number of the domain application server listening for administration requests. --secure if true, uses SSL/TLS to communicate with the domain application server. --passwordfile file containing the domain application server password. --terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well- formatted data for consumption by a script. Default is false. --echo setting to true will echo the command line statement on the standard output. Default is false. --interactive if set to true (default), only the required password options are prompted. OPERANDS
poolname name of the connection pool to be tested. Example 1: Using ping-connection-pool Before you can ping a connection pool, you must: o Create a connection pool with authentication. o Make sure the Enterprise Information Server (can be the database) is started. asadmin> ping-connection-pool --user admin1 --password adminadmin1 --host pigeon --port 5001 sampleConnectionPool Command ping-connection-pool executed successfully EXIT STATUS
0 command executed successfully 1 error in executing the command asadmin-create-connector-connection-pool(1AS), asadmin-delete-connector-connection-pool(1AS), asadmin-list-connector-connection-pool(1AS), asadmin-create-jdbc-connection-pool(1AS), asadmin-delete--jdbc-connection-pool(1AS)asadmin- list--jdbc-connection-pools(1AS) J2EE 1.4 SDK March 2004 asadmin-ping-connection-pool(1AS)
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