gufwで4444ポートを開けません


1

gufwを使用してディストリビューションに4444ポートを追加するためのSSHルールを追加しましたが、実行すると

nmap -sV 10.9.0.136 -A

表示:

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

何が問題ですか?

gufw rule

0

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

Try to specify -p4444