排查远程授权问题后解决未果,重新运行一个mysql后发现一行WARNING
WARNING: IPv4 forwarding is disabled. Networking will not work.
方法一:
- 第一步:在宿主机上执行
echo “net.ipv4.ip_forward=1” >>/usr/lib/sysctl.d/00-system.conf - 第二步:重启network和docker服务
systemctl restart network && systemctl restart docker
方法二:
vi /etc/sysctl.conf
# 新增一行
net.ipv4.ip_forward=1
# 重启network服务
systemctl restart network
# 查看是否修改成功
sysctl net.ipv4.ip_forward
#返回为"net.ipv4.ip_forward = 1",表示成功