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我有一台没有互联网连接的 CT，但 LAN 没问题。另一个具有相同配置的作品。我尝试在 CT 工作时恢复备份，但没有成功。我可以使用 CT 的 LAN 服务并 ping 一些 LAN IP，但不能使用路由器 IP，也不能解析和 ping WAN 上的某些东西。

也许问题来自主机，但不知道该怎么做。

这是 CT 配置：

root@emeraude:~# cat /etc/resolv.conf
# --- BEGIN PVE ---
search home.aerith.fr
nameserver 192.168.0.1
nameserver 80.10.246.2
nameserver 80.10.246.129
# --- END PVE ---
root@emeraude:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
        address 192.168.0.2
        netmask 255.255.255.0
        gateway 192.168.0.1

root@emeraude:~# ip ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
25: eth0@if26: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 2a:ee:e0:31:db:4e brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 192.168.0.2/24 brd 192.168.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::28ee:e0ff:fe31:db4e/64 scope link
       valid_lft forever preferred_lft forever

这是主机配置：

root@rubis:~# cat /etc/resolv.conf
search home.aerith.fr
nameserver 192.168.0.1
nameserver 80.10.246.2
nameserver 80.10.246.129
root@rubis:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback

iface enp4s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.0.4
        netmask 255.255.255.0
        gateway 192.168.0.1
        bridge_ports enp4s0
        bridge_stp off
        bridge_fd 0
root@rubis:~# ip ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
    link/ether bc:5f:f4:38:94:db brd ff:ff:ff:ff:ff:ff
20: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether bc:5f:f4:38:94:db brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.4/24 brd 192.168.0.255 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::be5f:f4ff:fe38:94db/64 scope link
       valid_lft forever preferred_lft forever
24: veth102i0@if23: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
    link/ether fe:98:ea:d6:da:96 brd ff:ff:ff:ff:ff:ff link-netnsid 0
26: veth101i0@if25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
    link/ether fe:80:1e:1c:8c:e3 brd ff:ff:ff:ff:ff:ff link-netnsid 1
root@rubis:~# brctl show vmbr0
bridge name     bridge id               STP enabled     interfaces
vmbr0           8000.bc5ff43894db       no              enp4s0
                                                        veth101i0
                                                        veth102i0
root@rubis:~# ip route show
default via 192.168.0.1 dev vmbr0 onlink
192.168.0.0/24 dev vmbr0 proto kernel scope link src 192.168.0.4

我是菜鸟，我想我在主机上弄坏了一些东西，请帮忙。抱歉英语不好，我是法国人。

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