gufw에서 4444 포트를 열 수 없습니다


1

gufw를 통해 배포판에 4444 포트를 추가하기위한 SSH 규칙을 추가했지만 실행시

nmap -sV 10.9.0.136 -A

표시 :

Starting Nmap 7.40 ( https://nmap.org ) at 2017-04-25 11:30 IST
Nmap scan report for 10.9.0.136
Host is up (0.00013s latency).
All 1000 scanned ports on 10.9.0.136 are closed
Too many fingerprints match this host to give specific OS details
Network Distance: 0 hops
OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 3.50 seconds

내가 뭘 잘못하고 있니?

gufw rule

0

"By default, Nmap scans the most common 1,000 ports for each protocol. "

Try to specify -p4444