Test connectivity for the web service: Difference between revisions
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→Is the service alive or the port was occupied by other process?
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=== Is the service alive or the port was occupied by other process? === | === Is the service alive or the port was occupied by other process? === | ||
Check the port if used by other protocol | |||
* [https://www.speedguide.net/ports.php SG TCP/IP Ports Database] | |||
* [https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers List of TCP and UDP port numbers - Wikipedia] | |||
[[Find process running on port]] | |||
* {{Linux}} | * {{Linux}} | ||
** [http://linux.die.net/man/1/nmap nmap] "Network exploration tool and security / port scanner." e.g. {{kbd | key = <nowiki>nmap -p 80,443 ip</nowiki>}} | ** [http://linux.die.net/man/1/nmap nmap] "Network exploration tool and security / port scanner." e.g. {{kbd | key = <nowiki>nmap -p 80,443 ip</nowiki>}} | ||
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// means the 80 port service is running | // means the 80 port service is running | ||
</pre> | </pre> | ||
=== Is the port opened for external users? === | === Is the port opened for external users? === | ||