在virtualBox中配置了两块网卡
enp0s3(桥接)
192.168.3.164/24
enp0s8(host only)
192.168.50.185/24
路由表:
default via 192.168.3.1 dev enp0s3 proto static
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
172.18.0.0/16 dev br-9bcd43d1f591 proto kernel scope link src 172.18.0.1 linkdown
172.19.0.0/16 dev br-089e89633c1f proto kernel scope link src 172.19.0.1
172.21.0.0/16 dev br-2d867ede0d8e proto kernel scope link src 172.21.0.1 linkdown
172.35.1.0/24 dev br-3b12590516c9 proto kernel scope link src 172.35.1.1 linkdown
192.168.3.0/24 dev enp0s3 proto kernel scope link src 192.168.3.164
192.168.50.0/24 dev enp0s8 proto kernel scope link src 192.168.50.185
如果enp0s3配置为host only,enp0s8配置为桥接就可以上网,但反过来就不行。
默认路由配置不对