最近在hetzner的独服上装了pve跑了几个虚拟机,并做好了nat网络端口转发,后面又想着IPV6要用起来,于是在各vm上又添加了网卡,桥接到原有的宿主机网卡上,配置好ipv6地址。
测试网络正常联通,可是不久后便收到hetzner发来的邮件,大致内容为:
We have detected that your server is using different MAC addresses from those allowed by your Robot account.
Please take all necessary measures to avoid this in the future and to solve the issue.
[email protected] wrote: > #1581844 (176.9.127.34) > Allowed MACs: > Unallowed MACs:
> 02:d5:9e:70:29:a8 > 30:85:a0:b5:5a:5f > 4e:5f:48:27:5e:de
原因大概是我在虚拟机中配置了ipv6地址然后通过宿主机桥接到网络出去,上层监控流出流量中MAC地址不是物理机原来的MAC。原来的ipv6地址配置按宿主机配置的:
allow-hotplug eth1
address 2a02:5f8:152:923c::3/64
gateway fe80::1
在虚拟机配置中先删除掉桥接ipv6的网卡,随后便收到hetzner发来的ticket解决的邮件。然后找到ipv6 路由模式配置虚拟机ip,也没有再收到network abuse MAC-Errors的邮件了
allow-hotplug eth1
iface eth1 inet6 static
address 2a02:5f8:152:923c::3/64
gateway 2a02:5f8:152:923c::2
gateway 2a02:5f8:152:923c::2 为宿主机ipv6地址
最后一步,问题解决后要要给hetzner邮件中发送的statement链接中填写声明信息,大概就是做了什么东西导致的问题,怎么解决的。
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