不二云端 - NAT IPV4 Proxmox Unrealserver
https://2sv.cn/tag/NAT-IPV4-Proxmox-Unrealserver/
-
Unrealserver(虚幻)服务器利用Proxmox自动获取IP开通NAT IPV4+DHCP IPV6小鸡
https://2sv.cn/archives/208/
2025-07-01T18:57:02+08:00
AI摘要：本文介绍了如何通过Proxmox自动获取IP并配置NAT IPv4和DHCP IPv6。包括PVE安装、网卡配置、TCP优化、HDCP V4和V6的设置，以及如何安装并配置DHCP和Radvd服务来支持IPv6自动配置。同时，提供了定时恢复网卡配置的方案，确保在无IPMI的环境下，服务器能够自动恢复正常运行。Powered by AISummary.前言：Unrealserver(虚幻)你们不知道了解不了解，如果不了解我也不告诉你独服一般都安装虚拟化来充分发挥它的价值，当然单个ip的独服也是有价值的，我们可以以nat端口的形式让小鸡连接外网，并且ipv6不值钱，上万个ip可以自由分配，但是手动分配确实有点头疼，但也不是绝对，本文介绍如何自动获取ipv6与NATv4的小技巧安装PVE安装PVE这里省略，(因为我懒还没写)配置网卡编辑 /etc/network/interfacesauto lo
iface lo inet loopback
auto enp2s0f0 //网卡名称
iface enp2s0f0 inet static
address 66.181.XX.188/32 // ip
gateway 100.64.39.xx //网关
iface enp2s0f0 inet6 static
address 2604:abc0:1234:XX::2/128
gateway 2604:abc0:xxx:79::1
iface enp2s0f1 inet manual
auto vmbr0
iface vmbr0 inet static
address 192.168.0.1/24
bridge_ports none
bridge_stp off
bridge_fd 0
post-up /usr/sbin/iptables -t nat -A POSTROUTING -s '192.168.0.1/24' -o enp2s0f0 -j MASQUERADE
post-down /usr/sbin/iptables -t nat -D POSTROUTING -s '192.168.0.1/24' -o enp2s0f0 -j MASQUERADE
post-up /usr/sbin/iptables -t raw -I PREROUTING -i fwbr+ -j CT --zone 1
post-down /usr/sbin/iptables -t raw -D PREROUTING -i fwbr+ -j CT --zone 1
iface vmbr0 inet6 static
address 2604:abc0:1234:xx::3/64配置TCP找到编辑 etc/sysctl.confnet.ipv4.tcp_congestion_control=bbr
net.core.default_qdisc=fq
net.ipv4.conf.all.rp_filter=1
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.conf.default.forwarding=1
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.ip_forward=1
kernel.sysrq = 1
net.ipv4.conf.default.send_redirects = 1
net.ipv4.conf.all.send_redirects = 0
net.ipv4.ip_forward=1
net.ipv6.conf.all.accept_dad = 1
net.ipv6.conf.all.accept_ra = 0
net.ipv6.conf.all.accept_redirects = 1
net.ipv6.conf.all.accept_source_route = 0
net.ipv6.conf.all.autoconf = 0
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.all.forwarding=1
net.ipv6.conf.all.proxy_ndp=1配置HDCP V4安装HDCP 服务#安装hdcp
apt install isc-dhcp-server
#启动查看状态
systemctl status isc-dhcp-server
#重启hdcp
service isc-dhcp-server restart
#开机启动
systemctl enable isc-dhcp-server 找到并编辑 /etc/default/isc-dhcp-serverINTERFACESv4="vmbr0" //网卡
#INTERFACESv6="" 找到打开 /etc/dhcp/dhcpd.confsubnet 192.168.0.0 netmask 255.255.255.0 {
option routers 192.168.0.1;
option subnet-mask 255.255.255.0;
option domain-name-servers 8.8.8.8;
range 192.168.0.2 192.168.0.100;
}配置HDCP v6安装radvdapt install radvd #安装radvd
service radvd restart #重启radvd
status radvd #启动radvd
systemctl enable radvd #开机启动找到并打开 /etc/radvd.confinterface vmbr0
{
AdvSendAdvert on;
MinRtrAdvInterval 30;
MaxRtrAdvInterval 100;
prefix 2604:abc0:1234:79::/64
{
AdvOnLink on;
AdvAutonomous on;
AdvRouterAddr on;
};
};安装nddpapt install ndppd设置V6 DNS在PVE面板中添加一个v6DNS用于解析V6重要提醒虚幻的母鸡没有ipmi，所以在你操作的时候可能需要设置个定时恢复自救crontab定时恢复网卡配置备份网卡配置cp /etc/network/interfaces /root/interfacesSHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
0 */1 * * * root cp /root/interfaces /etc/network/interfaces;reboot查看状态是正常执行脚本/etc/init.d/cron status #查看状态
/etc/init.d/cron start #启动
/etc/init.d/cron restart #重启
service cron status #查看服务状态
service cron start #启动服务
service cron stop #关闭服务
service cron restart #重启服务
service cron reload #重新载入配置