主页 / server / 问题 / 610806
Accepted
Matthew Hoggan
Asked: 2014-07-08 19:02:08 +0800 CST

UFW -- 如何打开 8080 端口

  • 772

我以为我已经允许使用 ufw 连接到 http-alt (8080)。我之所以这么想是因为：

gerrit2@localhost:~$ sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
22                         ALLOW       Anywhere
80/tcp                     ALLOW       Anywhere
8080/tcp                   ALLOW       Anywhere
22 (v6)                    ALLOW       Anywhere (v6)
80/tcp (v6)                ALLOW       Anywhere (v6)
8080/tcp (v6)              ALLOW       Anywhere (v6)

和

Chain INPUT (policy DROP)
target     prot opt source               destination         
ufw-before-logging-input  all  --  anywhere             anywhere            
ufw-before-input  all  --  anywhere             anywhere            
ufw-after-input  all  --  anywhere             anywhere            
ufw-after-logging-input  all  --  anywhere             anywhere            
ufw-reject-input  all  --  anywhere             anywhere            
ufw-track-input  all  --  anywhere             anywhere    

...

Chain ufw-before-input (1 references)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere            
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
ufw-logging-deny  all  --  anywhere             anywhere             ctstate INVALID
DROP       all  --  anywhere             anywhere             ctstate INVALID
ACCEPT     icmp --  anywhere             anywhere             icmp destination-unreachable
ACCEPT     icmp --  anywhere             anywhere             icmp source-quench
ACCEPT     icmp --  anywhere             anywhere             icmp time-exceeded
ACCEPT     icmp --  anywhere             anywhere             icmp parameter-problem
ACCEPT     icmp --  anywhere             anywhere             icmp echo-request
ACCEPT     udp  --  anywhere             anywhere             udp spt:bootps dpt:bootpc
ufw-not-local  all  --  anywhere             anywhere            
ACCEPT     udp  --  anywhere             224.0.0.251          udp dpt:mdns
ACCEPT     udp  --  anywhere             239.255.255.250      udp dpt:1900
ufw-user-input  all  --  anywhere             anywhere    

...

Chain ufw-user-input (1 references)
target     prot opt source               destination         
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:ssh
ACCEPT     udp  --  anywhere             anywhere             udp dpt:ssh
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:http
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:http-alt

但是，当我使用 nmap 查看该端口是否打开时，我得到以下信息：

[mehoggan@localhost ~]$ nmap -p 8080 matthewh.me

Starting Nmap 6.45 ( http://nmap.org ) at 2014-07-07 20:00 PDT
Nmap scan report for matthewh.me (50.116.18.212)
Host is up (0.050s latency).
rDNS record for 50.116.18.212: li418-212.members.linode.com
PORT     STATE  SERVICE
8080/tcp closed http-proxy

我需要做什么才能使用 Ubuntu 的 14.04 ufw 向外界开放该端口？

firewall

1 个回答

  1. Best Answer

    您确实正确打开了防火墙。为了“打开”端口，您实际上需要运行一个侦听端口 8080 的服务。

    • 0

相关问题