internet services

Q. How do I find out which service is listening on a specific port? How do I find out what program is listening on a specific TCP Port?

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tcpd is use to access control facility for internet services. The tcpd program can be set up to monitor incoming requests for telnet, finger, ftp, exec, rsh, rlogin, tftp, sshd and other services that have a one-to-one mapping onto executable files. Your sshd server must be configuring (compiled with) to support tcpd. You can find […]

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