Where Africa and Technology Collide!

Tag: ixp

Web Hosting and IXP Issues in Uganda

The Uganda IXP

I’ve spent the last couple days talking to web designers, programmers, systems administrators and businessmen about the situation in Uganda.

Technologists in Uganda have quite a job on their hands. Sitting, land-locked, behind Kenya and Tanzania they share most of those two countries problems, find that everything is more expensive, and then have to deal with a government who has little to know understanding of how technology can spur economic growth. On top of that, the local ISPs and the mobile operators are happily providing sub-par services at larcenous rates.

It’s no surprise then that we see a lot fewer quality programmers and web designers in Kampala than in Nairobi. However, though there are fewer, there is a great depth of talent available here in those that are doing this work, whether it’s Solomon King‘s Node Six, Jon Gosier‘s Appfrica Labs or Software Factory the creators of Kiva’s rival MYC4.

Local web hosting and the IXP

From what I could tell, there is only one hosting company setup for anyone to get started with a website in Uganda that runs a server from within the country. Few government websites are hosted locally, and the same remains true for almost all business or personal sites. Though there is excellent bandwidth locally, the international bandwidth is what is used, which means that no one (local) is winning.

What is surprising is that there is no local caching of international content going on at the Uganda IXP. If the Google Global Cache was being used, that alone would speed up local performance and make a better user experience. There are rumors of a Google Cache being used at either the ISP-level or Makerere, but that since it’s not using the UIXP, it cannot provide the service to all of the ISPs.

However, more important than that is the fact that it would significantly decrease the amount of international traffic. What’s mind boggling is that the local providers would still be able to charge the same rates, but decreasing international traffic through caching would increase their profit margins. I’m not quite sure why this isn’t being done, I wonder if the ISPs and mobile operators are just making too much money as it is and this is seen as more work than it’s worth.

Uganda’s IXP (international exchange point) is something of a mess too. Apparently, the two founders are in a bit of a squabble, with means each neutralizes the others decisions and nothing gets done. To make matters worse, the environment where it resides can only be considered as hostile to any type of electrical equipment. It’s in the basement of a parking garage where people wash cars providing a healthy dose of moisture, dust is in the air, and there is a general lack of upkeep on it.

Basically, all of the money ($106m) that the Ugandan government and the local ISPs and mobile operators are pouring into the infrastructure is reliant upon this one poor excuse for an IXP. It works, and the packets are switching, it’s just that the operation is not working in the optimal environment – physically or organizationally.

This is troubling for a number of reasons, but perhaps the biggest reason why it sits so poorly with me is that the government has a stated aim of getting more “local content” online. So, while there might be 10 Wimax providers going live by the end of the year in Kampala, there is little foundational infrastructure to support the peering between providers locally, regionally or internationally.

It seems that the biggest problems within the Uganda internet space is more about lack of holistic focus by the government and local ISPs and mobile operators. With a little effort, the peering, content hosting, costs and speed could be improved.

Africa’s Internet Exchange Points (Map)

Last week I talked about Google’s Global Cache, and how they will be housing this new project at Internet Exchange Points (IXP). A quote from Wikipedia’s definition explains the importance of IXPs best.

“The primary purpose of an IXP is to allow networks to interconnect directly, via the exchange, rather than through one or more 3rd party networks. The advantages of the direct interconnection are numerous, but the primary reasons are cost, latency, and bandwidth. Traffic passing through an exchange is typically not billed by any party, whereas traffic to an ISP’s upstream provider is.”

There are 18 IXPs in Africa in 15 countries (I stated 17 last week). A map of those countries is below (click on it to be taken to the interactive version):

Most of these are found in the capital of the country, but not always. For instance, iBiX is located in Ibadan, Nigeria not Abuja and Tanzania has two IXPs, one in Arusha and one in Dar es Salaam.

In list form, they are:

  • Angola: IXP-ang
  • Botswana: BINX
  • Cote D’Ivoire: CI-IXP
  • Dem. Rep. of Congo: KINIX
  • Egypt: CR-IX and GPX
  • Ghana: GIX
  • Kenya: KIXP
  • Nigeria: iBiX
  • Mozambique: Moz-ix
  • Rwanda: RINEX
  • South Africa: JINX and GINX
  • Swaziland: SZIXP
  • Tanzania: TIX and AIXP
  • Uganda: UiXP
  • Zimbabwe: ZINX

There seems to be a definite advantage to having an IXP located in your country. Why then do so many African countries not have one? From my understanding, it isn’t cost prohibitive to create an IXP or to maintain it. Why would so many African nations, who all have local ISPs, not have a local IXP?

[Update: Michuki Mwangi, one of the godfather’s of Kenyan tech (I believe he’s responsible for getting Kenya’s TLD: yourdomain.co.ke), responded with the following answers to my question.]

“Most of the reasons that countries dont have IXPs are non-technical and are either policy or politics. For instance in Senegal, Sonatel the Senegalese Telco operates in a monopolistic environment. There are almost no ISPs that exist there and those that do just resell ADSL links for the telco. In such a case, they own no infrastructure or services outside what the telco provides. Therefore, there’s been no need/demand for such. A similar case exists in Ethiopia.

In other countries like Nigeria, its getting the players to agree and look beyond the mistrust and competitive advantages that others have to form one. That takes a while.

In other countries its purely a regulatory policy issue that does not permit the existence of an IXP – its as a way of protecting the incumbent telco’s.”

If you are interested in finding out more about Africa’s IXPs, here are some resources:

AfrISPA – African Internet Server Provider Association
AfNOG – African Network Operators Group
EP.net – Africa – List of African IXPs with links
Packet Clearing House (PCH) – for information, statistics and locations
AfriNIC – African Internet Numbers Registry IP Addresses (IPv6)

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