Redbrick Network Setup

Redbrick's network comprises three VLANs all of which are present on Sebastian and Steve.

The three VLANs are:

  • Internal
  • External
  • Management

Internal VLAN

Subnet: 192.168.0.0/24

The internal network is used for internally hosted services that should not be accessible from the outside. eg NFS, LDAP, MySQL etc.

External VLAN

Subnet: 136.206.15.0/24

The external network is used for publicly hosted services eg. SSH, Web hosting, DNS etc.

Note: The subnet 136.206.16.0/24 was also allocated to Redbrick at one point but unfortunately we are unable to use it. This will need to be looked into.

Management VLAN

Subnet: 192.168.1.0/24

The internal network is used for managing our servers that should not be accessible from the outside.