Networking Proxmox CT没有互联网连接，主机有问题吗？

我有一个CT没有互联网连接，但局域网是正常的。 另一个配置相同的可以工作。我尝试一次恢复一个备份，但没有成功。 我可以使用CT的LAN服务和ping一些LAN IP，但不能使用路由器IP，也不能在WAN上解析和ping一些东西

也许问题来自主人，但不知道该怎么办

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

root@emeraude：~#cat/etc/resolv.conf
#---开始PVE---
搜索home.aerith.fr
名称服务器192.168.0.1
名称服务器80.10.246.2
名称服务器80.10.246.129
#---结束PVE---
root@emeraude：~#cat/etc/网络/接口
自动lo
iface lo inet环回
自动eth0
iface eth0 inet静态
地址192.168.0.2
网络掩码255.255.255.0
网关192.168.0.1
root@emeraude：~#ip广告
1:lo:mtu 65536 qdisc noqueue状态未知组默认qlen 1000
链接/环回00:00:00:00:00 brd 00:00:00:00:00:00:00
inet 127.0.0.1/8范围主机lo
永远有效\u lft首选\u lft永远有效
inet6:：1/128作用域主机
永远有效\u lft首选\u lft永远有效
25: eth0@if26：mtu 1500 qdisc noqueue state UP组默认qlen 1000
链路/以太2a:ee:e0:31:db:4e brd ff:ff:ff:ff:ff:ff链路网络ID 0
inet 192.168.0.2/24 brd 192.168.0.255作用域全局eth0
永远有效\u lft首选\u lft永远有效
inet6-fe80:：28ee:e0ff:fe31:db4e/64范围链接
永远有效\u lft首选\u lft永远有效

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

root@rubis：~#cat/etc/resolv.conf
搜索home.aerith.fr
名称服务器192.168.0.1
名称服务器80.10.246.2
名称服务器80.10.246.129
root@rubis：~#cat/etc/网络/接口
自动lo
iface lo inet环回
iface enp4s0 inet手册
自动vmbr0
iface vmbr0 inet静态
地址192.168.0.4
网络掩码255.255.255.0
网关192.168.0.1
桥接器端口enp4s0
桥接器关闭
桥接器FD0
root@rubis：~#ip广告
1:lo:mtu 65536 qdisc noqueue状态未知组默认qlen 1000
链接/环回00:00:00:00:00 brd 00:00:00:00:00:00:00
inet 127.0.0.1/8范围主机lo
永远有效\u lft首选\u lft永远有效
inet6:：1/128作用域主机
永远有效\u lft首选\u lft永远有效
2:enp4s0:mtu 1500 qdisc pfifo_快速主机vmbr0状态更新组默认qlen 1000
链接/以太bc:5f:f4:38:94:db brd ff:ff:ff:ff:ff:ff:ff:ff
20:vmbr0:mtu 1500 qdisc noqueue state UP组默认qlen 1000
链接/以太bc:5f:f4:38:94:db brd ff:ff:ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255作用域全局vmbr0
永远有效\u lft首选\u lft永远有效
inet6 fe80:：be5f:f4ff:fe38:94db/64范围链接
永远有效\u lft首选\u lft永远有效
24: veth102i0@if23：mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
链路/以太fe:98:ea:d6:da:96 brd ff:ff:ff:ff:ff:ff链路网络ID 0
26: veth101i0@if25：mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
链路/以太fe:80:1e:1c:8c:e3 brd ff:ff:ff:ff:ff:ff:ff链路网络ID 1
root@rubis：~#brctl show vmbr0
网桥名称网桥id支持STP的接口
vmbr0 8000.bc5ff43894db编号enp4s0
veth101i0
veth102i0
root@rubis：~#ip路由显示
默认通过192.168.0.1 dev vmbr0 onlink
192.168.0.0/24 dev vmbr0原型内核作用域链接src 192.168.0.4

我是个笨蛋，我想我在主人身上弄坏了什么东西，请帮忙。对不起，我英语不好，我是法国人