KIMSUFI独服使用proxmox开IPV4+IPV6小鸡

关键步骤：
编辑文件：/etc/network/interfaces，添加：
auto vmbr1
iface vmbr1 inet static
        address 10.1.1.1/24
        bridge-ports none
        bridge-stp off
        bridge-fd 0

iface vmbr1 inet6 static
        address 2001:****:****:cf5a::2/64
        post-up iptables -t nat -A POSTROUTING -s ‘10.1.1.1/24’ -o vmbr0 -j MASQUERADE
        pre-down iptables -t nat -D POSTROUTING -s ‘10.1.1.1/24’ -o vmbr0 -j MASQUERADE
        post-up /sbin/ip -f inet6 route add 2001:****:****:cfff:ff:ff:ff:ff dev vmbr0
        pre-down /sbin/ip -f inet6 route del 2001:****:****:cfff:ff:ff:ff:ff dev vmbr0
        post-up /sbin/ip -f inet6 route add default via 2001:****:****:cfff:ff:ff:ff:ff
        pre-down /sbin/ip -f inet6 route del default via 2001:****:****:cfff:ff:ff:ff:ff
        post-up /sbin/ip -f inet6 neigh add proxy 2001:****:****:cf5a::2 dev vmbr1
        pre-down /sbin/ip -f inet6 neigh del proxy 2001:****:****:cf5a::2 dev vmbr1
        post-up /sbin/ip -f inet6 neigh add proxy 2001:****:****:cf5a::100 dev vmbr0
        pre-down /sbin/ip -f inet6 neigh del proxy 2001:****:****:cf5a::100 dev vmbr0

文件/etc/sysctl.conf添加：
net.ipv4.ip_forward=1
net.ipv6.conf.all.forwarding=1
net.ipv6.conf.all.proxy_ndp = 1
net.ipv6.conf.default.forwarding = 1
net.ipv6.conf.vmbr0.autoconf=0
net.ipv6.conf.vmbr0.accept_ra=2

小鸡IPV6网关：2001:****:****:cf5a::2

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* 明明只是活着，哀伤却无处不在
*
* Link https://greasyfork.org/zh-CN/scripts/396933-hostloc-zsbd
*/