MIR4国际服游戏加速 转发设置 同矿池


首先 最便宜的机器需要2个


2台 一个 一个A 一个B B的地址 是最终游戏服务器段显示的地址


B机器的简单 最终靠这个加速 我们现在改善国内的A


现在选择A 重置系统


wget --no-check-certificate -qO ~/Network-Reinstall-System-Modify.sh 'https://www.cxthhhhh.com/CXT-Library/Network-Reinstall-System-Modify/Network-Reinstall-System-Modify.sh' && chmod a+x ~/Network-Reinstall-System-Modify.sh && bash ~/Network-Reinstall-System-Modify.sh -UI_Options


选择CENTOS8


安装好后


可以选择是否安装宝塔


yum install -y wget && wget -O install.sh http://download.bt.cn/install/install_6.0.sh && sh install.sh


关闭SELINUX


vi /etc/selinux/config

<p id="stQwgfH"><img class="alignnone size-full wp-image-305 " src="https://91wz.org/wp-content/uploads/2021/09/img_6154cb658144a.png" alt="" /></p>

删除绑定


rm -f /www/server/panel/data/bind.pl


开启加速BBR (8默认开启)

echo "net.core.default_qdisc=fq" &gt;&gt; /etc/sysctl.conf

echo "net.ipv4.tcp_congestion_control=bbr" &gt;&gt; /etc/sysctl.conf

sysctl -p

查看是否启动

sysctl -n net.ipv4.tcp_congestion_control

lsmod | grep bbr


如下正常

<p id="mmTAuIO"><img class="alignnone size-full wp-image-300 " src="https://91wz.org/wp-content/uploads/2021/09/img_6154b68c44ed3.png" alt="" /></p>

1 开启IPV4转发


<span class="pln">echo </span><span class="pun">-</span><span class="pln">e </span><span class="str">"net.ipv4.ip_forward=1"</span> <span class="pun">&gt;&gt;</span> <span class="str">/etc/</span><span class="pln">sysctl</span><span class="pun">.</span><span class="pln">conf</span>


<span class="pln">sysctl </span><span class="pun">-</span><span class="pln">p</span>


2 设置开机启动


<span class="pln">service iptables save</span>


<span class="pln">chkconfig </span><span class="pun">--</span><span class="pln">level </span><span class="lit">2345</span><span class="pln"> iptables on</span>


3 查看A机器的地址


我这里的是10.0.5.0

<p id="kqrJhgw"><img class="alignnone size-full wp-image-299 " src="https://91wz.org/wp-content/uploads/2021/09/img_6154b40b1d8d4.png" alt="" /></p>

4 设置转发


我这里转发7777端口


iptables -t nat -A PREROUTING -p tcp --dport 7777 -j DNAT --to-destination B的IP:7777

iptables -t nat -A PREROUTING -p udp --dport 7777 -j DNAT --to-destination B的IP:7777

iptables -t nat -A POSTROUTING -p tcp -d B的IP --dport 7777 -j SNAT --to-source 10.0.5.0

iptables -t nat -A POSTROUTING -p udp -d B的IP --dport 7777 -j SNAT --to-source 10.0.5.0


5保存配置


<span class="pln">service iptables save</span>


6 查看NAT规则


<span class="pln">iptables </span><span class="pun">-</span><span class="pln">t nat </span><span class="pun">-</span><span class="pln">vnL POSTROUTING</span>


<span class="pln">iptables </span><span class="pun">-</span><span class="pln">t nat </span><span class="pun">-</span><span class="pln">vnL PREROUTING</span>


7 删除规则


<span class="pln">iptables </span><span class="pun">-</span><span class="pln">t nat </span><span class="pun">-</span><span class="pln">D POSTROUTING </span><span class="lit">1</span>


<span class="pln">iptables </span><span class="pun">-</span><span class="pln">t nat </span><span class="pun">-</span><span class="pln">D PREROUTING </span><span class="lit">1</span>


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