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$ nmap -p0-65535 192.168.0.142

Starting Nmap 7.60 ( https://nmap.org ) at 2019-03-10 17:53 EDT
Nmap scan report for ocean (192.168.0.142)
Host is up (0.000031s latency).
Not shown: 65531 closed ports
PORT      STATE SERVICE
22/tcp    open  ssh
80/tcp    open  http
111/tcp   open  rpcbind
3306/tcp  open  mysql
33060/tcp open  mysqlx

Nmap done: 1 IP address (1 host up) scanned in 11.06 seconds

What is service mysqlx?

Why is it not mapped in /etc/services?

$ cat /etc/services  |  grep mysql
mysql       3306/tcp
mysql       3306/udp
mysql-proxy 6446/tcp            # MySQL Proxy
mysql-proxy 6446/udp

Why is it not part of the command for the process?

$ ps -A | grep mysqlx

Is it possible that nmap can report misleading information? Do you find out the services running on the local machine not by nmap?

Thanks.

4

The mysqlx service on port 33060 is the MySQL X DevAPI service.

nmap does not use /etc/services, it uses its own database of services.

Note that anything listening on port 33060 will be reported as the mysqlx service, and that the name of a service does not necessarily have to be part of the name of the command providing the service (both exim and postfix may provide an smtp service, for example).

To see what's listening on port 33060 on the local machine, you may use, on a Linux system,

sudo lsof -i :33060

or

sudo fuser -v 33060/tcp
  • Thanks. does fuser 33060/tcp works the same as sudo lsof -i :33060? – Tim Mar 10 at 22:49
  • @Tim Not quite, I think you would need sudo fuser -v 33060/tcp to get any interesting information. – Kusalananda Mar 10 at 22:52
  • Thanks. I have this question unix.stackexchange.com/questions/507452/…, when reading your reply – Tim Mar 20 at 14:20

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