Question

我在GoDaddy上买了一个域名，但是使用Node.js开发了这个网站。所以，我在VPSGet上购买了VPS并部署了服务器。我设法将域名链接到VPS IP地址。但是，由于我的node.js应用程序正在运行特定的端口号，我需要进行端口转发，以便www.domain-name.com将重定向到VPS上的进程和端口。我尝试按如下方式配置防火墙


*nat
:PREROUTING ACCEPT [0:0]
-A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 7497

COMMIT

*filter
# Allow all loopback (lo0) traffic and drop all traffic to 127/8 that doesn't use lo0
-A INPUT -i lo -j ACCEPT
-A INPUT ! -i lo -d 127.0.0.0/8 -j REJECT

# Accept all established inbounds connections
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

# Allow all outbounds traffic
-A OUTPUT -j ACCEPT

# Allow  HTTP and HTTPS connections from anywhere. Here, we use normal ports for http and ssl
-A INPUT -p tcp --dport 80 -j ACCEPT
-A INPUT -p tcp --dport 443 -j ACCEPT

# Allow http connections to node.js app
-A INPUT -p tcp --dport 7497 -j ACCEPT
-A INPUT -p tcp --dport 7525 -j ACCEPT
-A INPUT -p tcp --dport 2368 -j ACCEPT

# Allow forwarding to port 7497
-A FORWARD -p tcp -m tcp --dport 7497 -j ACCEPT

# Allow ports for testing
-A INPUT -p tcp --dport 8080:8099 -j ACCEPT

# Allow ports for mobile shell
-A INPUT -p tcp --dport 60000:61000 -j ACCEPT

# Allow ssh connections
-A INPUT -p tcp -m state --state NEW --dport 7112 -j ACCEPT

# Allow Ping
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT

# Log iptables denied calls
-A INPUT -m limit --limit 5/min -j LOG --log-prefix "iptables denied:" --log-level 7

# Reject all other outbounds
-A INPUT -j REJECT
-A FORWARD -j REJECT

COMMIT

但是，重定向不起作用。有人能告诉我我做错了什么吗？请注意，我在VPS上运行Ubuntu 12.04。谢谢，何

Answer 1

您是否曾尝试创建支持请求并向vpsget.com提供详细说明？

关于维基

http://wiki.vpsget.com/index.php/Forward_(redirect/nat)_traffic_with_iptables

你应该使用venet0而不是eth0

使用VPSGet进行端口转发

1 个答案: