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- 014.90.2 South Africa
- by Mike Lawrie <ccml@hippo.ru.ac.za>
-
- A dedicated line has at last been installed between Rhodes Univeristy in
- Grahamstown, and RAINet at Randy Bush in Portland OR. This line runs tcp/ip
- protocols, and it is now possible to access computers on the Uninet-za research
- network. Similarly, access to the Internet is at long last possible. Activities
- at present are concentrating on the final phase of cutting over the local
- Domain Name Service in order to integrate into the Internet's root servers.
- This network is a project of the Foundation for Research Development (FRD) in
- South Africa.
-
- The line operates at 9600 baud, and uses KA9Q on PCs at each end. Modems are
- Penrils, running at 14.4 Kbd. RAINet links via Alternet to the Internet. It was
- clear from before the line was ordered that it would overload, and plans were
- laid to replace it with a 56 Kbd link, in all likelihood in March 92. Currently
- Uninet-za enjoys some generous temporary concessions from Alternet and NSFNet.
- Plans are in hand to upgrade the internal Uninet-za trunks to operate at 64 Kbd
- on digital circuits. Choice of routers is being debated - there are serious
- financial problems regarding the prices of routers if bought from the South
- African agents, and this is now the stumbling block. With high-speed routers,
- the existing 7500 kilometers of Uninet-za trunks can be reduced to about 4500
- kilometers, with resultant savings and a greatly improved resilience.
-
- There are currently 12-odd University and research sites connected via tcp/ip,
- with a further three with immediate plans to connect. Internetting is done
- using multiplexors on the digital links to give virtual circuits of 9600 or
- 19200 bd between sites, and PC Route for routers.
-
- Apart from the tcp/ip sites, there are several mail-only sites, within South
- Africa and in the region. Namibia has found a second uucp user, a link to three
- uucp systems has been installed to the University of Zimbabwe in Harare, and a
- Fidonet channel to the University of Zambia is undergoing tests. The ZImbabwean
- Mango Fidonet site has established reliable email links to the Uninet-za
- network as well, and uses the Uninet-za gateway to the USA.
-
- There is every likelihood of links being established in the near future to
- Lesotho and to Mozambique. Due to the costs of dedicated circuits, IP
- connectivity will not be available initially.
-
- Several South African commercial sites are interested in connectivity to the
- Internet. Current Telkom regulations make this very difficult. The SANET uucp
- network continues to be very active - this is the home of some highly competent
- commercially-based netters.
-
- Director Computing Services, Rhodes University, South Africa (Rhodes University
- condemns racism and racial segregation and strives to maintain a strong
- tradition of non-discrimination with regard to race and gender in the
- constitution of its student body, in the selection and promotion of its staff
- and in its administration.)
-