I am running CentOS 5 with csf firewall. I’m running a program that can’t connect to another server (using some port that is blocked by csf I presume). Where is the log file for ‘ports’?
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I am running CentOS 5 with csf firewall. I’m running a program that can’t connect to another server (using some port that is blocked by csf I presume). Where is the log file for ‘ports’?
Netstat is the command to use to get ports and network activity. To diagonise server processes I usually use:
This yields port numbers in tcp mode listening. To identify associated processes you can also use -p to grab the pid. Here is the IANA ports list.