Docker Network Type

Type Use Case None To disable all network. This is not available for swarm services Host To remove network isolation. Container uses host network Bridge For multiple containers to communicate on the same docker host. Overlay Networks For multiple containers to communicate on different docker hosts. Macvlan Legacy applications that need containers to look like…

How to set mtu size for a network interface in redhat linux ?

1. To dynamically change the MTU in real time while the server is in use, ip link set dev eth0 mtu 1350 2. To make the change permanent, edit the interface configuration file (for instance eth0) vi /etc/sysconfig/network-scripts/ifcfg-eth0 AND ADD THE FOLLOWING LINE MTU=1350 3. To restart the Network Interface service network restart eth0