轻量级简约端口转发rinetd适合家庭网络

安装

apt update
apt install rinetd -y

配置文件路径

/etc/rinetd.conf

转发配置示例

0.0.0.0 8080 192.168.1.100 80

# 开机自启
systemctl enable rinetd

# 启动
systemctl start rinetd

# 查看服务状态
systemctl status rinetd

# 停止
systemctl stop rinetd

# 重启
systemctl restart rinetd

# 实时日志
journalctl -u rinetd -f

win系统内置的TCP端口转发

• 查看是否开启 IPv4 转发（0代表关闭，1代表开启）

reg query HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters /v IPEnableRouter

• 开启 IPv4 转发（需要重启生效）

reg add HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters /v IPEnableRouter /t REG_DWORD /d 1 /f

• 将本机所有网卡 54321 端口的请求转发到 192.168.1.101:54321

netsh interface portproxy add v4tov4  listenaddress=0.0.0.0 listenport=54321 connectaddress=192.168.1.101 connectport=54321

• 删除本机上监听 172.16.0.4:8080 转发的规则

netsh interface  portproxy delete v4tov4 listenaddress=172.16.0.4 listenport=8080

• 查看端口监听状态

netstat -ano | find "54321"

• 显示系统中的转发规则列表

netsh interface portproxy show all

• 查看portproxy设置

netsh interface portproxy dump

• 删除指定的转发规则

netsh interface portproxy delete v4tov4 listenport=54321 listenaddress=0.0.0.0

• 清除所有端口转发规则

netsh interface portproxy reset

• 展示系统中的所有转发规则

netsh interface  portproxy show  v4tov4