linux启用IP转发用于支持不同网卡间的通信
解决方案:
启用 IP 转发(用于支持不同网卡间的通信)。编辑 /etc/sysctl.conf 文件,确保以下内容被取消注释:
net.ipv4.ip_forward = 1执行以下命令使配置生效:
sudo sysctl -pubuntu20.04版本的网络配置
cat /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
ens3:
addresses:
- 192.168.1.80/24
gateway4: 192.168.1.1
nameservers:
addresses:
- 192.168.1.1
routes:
- to: default
via: 192.168.1.1
metric: 100
ens4:
#dhcp4: true
addresses:
- 192.168.8.80/24
gateway4: 192.168.8.1
nameservers:
addresses:
- 192.168.8.1
#routes: []
routes:
- to: default
via: 192.168.8.1
metric: 200
version: 2版权属于:Joyber
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