TCP111 端口上运行的是什么？

[Hardrain]

自己的两个 VPS ，都建了站
拿 Nmap 扫描
其一
Nmap scan report for 1.com (23.88.*.*)
Host is up (0.21s latency).
Other addresses for 1.com (not scanned): 2605:f700:40:*::*:*
Not shown: 995 filtered ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
80/tcp open http
443/tcp open https

Nmap done: 1 IP address (1 host up) scanned in 219.93 seconds
这上面运行的都是我部署的

另一个
Nmap scan report for 2.tk (216.189.*.*)
Host is up (0.16s latency).
Not shown: 995 filtered ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
80/tcp open http
111/tcp open rpcbind
443/tcp open https

Nmap done: 1 IP address (1 host up) scanned in 137.89 seconds

其中 TCP111 端口上的 rpcbind 服务是什么？
两个 VPS 均为 Ubuntu 16.04 LTS.

[jasontse]

自己上去 netstat -lnp|grep :111 看一下不就知道了

[clino]

https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers

[Hardrain]

@jasontse 已经把它停掉了...
多谢:-)