麻了,hetzner pve nat4+公网6一直配置不好

好鸭

我人都傻了


按照这个弄https://mjj.022333.xyz/thread-891159-1-1.html，只有ipv4，ipv6是不通的


还有这个https://blog.csdn.net/jsdtwyk/article/details/89061758，也不行，win鸡可以连进RDP，但是小鸡里没网，v4v6都没网，不知道要改什么


还有就是加两块网卡可以，一块v4一块v6，但是还是没那么好用

uset

https://mjj.022333.xyz/thread-891159-1-1.html 这个是亲测可行的，装完之后手动去配置ipv4 和ipv6 注意网关和dns服务必须要填对。

好鸭

uset 发表于 2022-4-8 14:46
https://mjj.022333.xyz/thread-891159-1-1.html 这个是亲测可行的，装完之后手动去配置ipv4 和ipv6 注意网关 ...

试过了，直接用这个会失联欸

严莉莉

跟你学学，我也想弄

uset

好鸭 发表于 2022-4-8 15:26
试过了，直接用这个会失联欸

你的网卡那些 应该填错了，还有 mac 地址 子网掩码这些。失联是 那个配置文件配错了，你得好好检查下

tibbs

With a routed setup the vmbr0 is not connected with the physical interface. IP forwarding needs to be activated on the host system. This can be done automatically through /etc/sysctl.conf at boot time. (Please note that forwarding is disabled for the default Hetzner installation. This setting can be found in either /etc/sysctl.conf or in /etc/sysctl.d/99-hetzner.conf)

sysctl -w net.ipv4.ip_forward=1

Forwarding for IPv6 needs to be activated as well. This is also available in the Hetzner standard installation and only needs to be activated:

sysctl -w net.ipv6.conf.all.forwarding=1

After a successful installation the virtual machines can be administered at https://server-IP:8006.


以下是官方给出的建议配置

1. # /etc/network/interfaces
   
2. ### Hetzner Online GmbH - installimage
   
3. # Loopback device:
   
4. auto lo
   
5. iface lo inet loopback
   
6. 
   
7. # device: enp1s0
   
8. auto enp1s0
   
9. iface enp1s0 inet static
   
10.   address <main IP>
    
11.   netmask 255.255.255.255
    
12.   pointopoint <gateway IP>
    
13.   gateway <gateway IP>
    
14. 
    
15. iface enp1s0 inet6 static
    
16.   address <address from the IPv6 subnet> #e.g. 2001:db8::2
    
17.   netmask 128
    
18.   gateway fe80::1
    
19.   up sysctl -p
    
20. 
    
21. # for single IPs
    
22. auto vmbr0
    
23. iface vmbr0 inet static
    
24.   address <main IP>
    
25.   netmask 255.255.255.255
    
26.   bridge_ports none
    
27.   bridge_stp off
    
28.   bridge_fd 0
    
29.   up ip route add <first additional IP>/32 dev vmbr0
    
30.   up ip route add <second additional IP>/32 dev vmbr0
    
31. 
    
32. iface vmbr0 inet6 static
    
33.   address <address from the IPv6 subnet>
    
34.   #e.g. 2001:db8::3, should not be the same as on enp1s0/eth0
    
35.   netmask 64
    
36.   up ip -6 route add 2001:db8::/64 dev vmbr0
    
37. 
    
38. # for an additional IPv4 subnet
    
39. auto vmbr1
    
40. iface vmbr1 inet static
    
41.   address <a usable subnet IP>
    
42.   netmask <netmask of the subnet>
    
43.   bridge_ports none
    
44.   bridge_stp off
    
45.   bridge_fd 0

复制代码

tibbs

我的 配置如下，也是hetzner 的机器
注意 enp41s0  是物理网卡名称要改成和你使用的一致
IPV4 设置 10.10.X.X/16 好大一段内网使用

1. ### Hetzner Online GmbH installimage
   
2. 
   
3. source /etc/network/interfaces.d/*
   
4. 
   
5. auto lo
   
6. iface lo inet loopback
   
7. iface lo inet6 loopback
   
8. 
   
9. auto enp41s0
   
10. iface enp41s0 inet static
    
11.         address 65.****/26
    
12.         pointopoint 65.****
    
13.   gateway 65.***
    
14. 
    
15. iface enp41s0 inet6 static
    
16.   address 2a01:****::2
    
17.   netmask 128
    
18.   gateway fe80::1
    
19.   up sysctl -p
    
20.   
    
21. auto vmbr0
    
22. iface vmbr0 inet static
    
23.   address 10.10.0.1
    
24.   netmask 255.255.0.0
    
25.   bridge_ports none
    
26.   bridge_stp off
    
27.   bridge_fd 0
    
28.   
    
29. iface vmbr0 inet6 static
    
30.   address 2a01:****::3
    
31.   netmask 64
    

复制代码

关于IPV4端口转发

1. iptables -t nat -A POSTROUTING -s '10.10.0.0/16' -o 物理网卡名称 -j MASQUERADE
   

复制代码

1. apt-get install iptables-persistent
   
2. iptables-save > /etc/iptables/rules.v4
   
3. iptables-restore < /etc/iptables/rules.v4
   
4. touch /etc/network/if-pre-up.d/iptables
   
5. chmod +x /etc/network/if-pre-up.d/iptables
   
6. vi /etc/network/if-pre-up.d/iptables

复制代码

在编辑器里面输出以下

1. #!/bin/sh
   
2. /sbin/iptables-restore < /etc/iptables/rules.v4

复制代码

重启网卡，再重启小鸡