docker network-CFANZ编程社区

1. ufw.service

2. linux ip_forward:

[root:/]# cat /etc/sysctl.conf |grep ip_for
net.ipv4.ip_forward=1
[root:/]# cat /proc/sys/net/ipv4/ip_forward
1
[root:/]# sysctl net.ipv4.ip_forward
1

3. route

[root:/]# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
169.254.0.0     0.0.0.0         255.255.255.0   U     0      0        0 docker0

4. docker bridge

[root:/]# docker network ls
NETWORK ID     NAME      DRIVER    SCOPE
2a7a3ed1d851   bridge    bridge    local
350f9f48ecf1   host      host      local
344ab76e4219   none      null      local