1. NO further allocation of public IPv4 subnets will be made to any unit/sub-unit which already has an existing allocation, baring exceptional circumstances (see 1.5 above).
2. Any new Unit that joins the University will only be given a /24 allocation and will have to use RFC 1918 ranges of 192.168/16 &/or 10.128/9 2internally to the Unit.
Note: in addition existing users are encouraged, as opportunity permits, to migrate users onto the above two RFC 1918 ranges to avoid long term unexpected interaction with the other RFC 1918 ranges, which are being routed over the core network (Odin).
3. The existing policy RFC1918 Address Space Usage will now say use of the 172.16/12 range must be avoided 3.
4. This means that everyone will now have to use NAT/PAT to satisfy any requirements that do not fit into their existing allocation. All instances of NAT/PAT systems must comply with the Logging requirements to aid traceability set out by IT Services/InfoSec.
5. Centrally provided data centre server hosting. Where servers are provided on the data centre network the DC team will provide IP addresses. This does not apply for Campus Network connections where the Unit will provide addresses from their existing allocation.