Nov 242012
 

As could be expected, when there are yet again moves made to pass the job of Internet Governance into the hands of the ITU, there is a huge wave of objections from the Americans; some of whom are objecting more from a reflex anti-UN position (or a wish to see the US remain “in control” of the Internet) rather than a more considered objection.

What is perhaps more surprising is the EU’s objections to the ITU taking control.

What Is Internet Governance?

In a very real sense, there is no such thing as the Internet; there are merely a large number of different networks that agree to use the Internet standards – protocol numbers, network addresses, names, etc. With the exception of names this is all pretty invisible to ordinary users of the Internet; at least when it works.

There is nothing to stop different networks from changing the Internet standards, or coming up with their own networking standards. Except of course that a network’s customers might very well object if they suddenly can’t reach Google because of different standards. Historically there has been a migration towards Internet standards rather than away from them.

In a very real sense, this is governance by consent. At least by the network operators.

It may be worthwhile to list those things that the current Internet Governance doesn’t do :-

  • It does not control network traffic flows or peering arrangements. Such control is exercised by individual networks and/or governments.
  • It does not control the content of the Internet. Not only is censureship not part of the current governance mission; it isn’t even within their power. Any current censureship is exercised by the individual networks and/or governments.
  • It does not control access, pricing, or any other form of network control. Your access to the Internet is controlled by your ISP and any laws enacted by your government.

There is probably a long, long list of other things that the current Internet Governance does not do. To a very great extent, the current governance is about technical governance.

What’s So Bad About The Status Quo?

“The Internet” is currently governed by ICANN (the “Internet Corporation for Assigned Names and Numbers”) which is a US-based (and controlled) non-profit corporation. Whilst there are plenty of those who complain about ICANN and how it performs it’s work, the key metric of how well they have performed is that just one of their areas of responsibility – the control of the top-level domains in the DNS – has resulted in any alternatives.

And those alternatives are really not very successful; as someone who runs an institutional DNS infrastructure, I would be under pressure to support alternative roots if they were successful enough to interest normal people. No such requests have reached me.

So you could very well argue that technically ICANN has done a perfectly reasonable job.

But politically, it is a far more difficult situation. ICANN is a US-based corporation whose authority over the Internet standards is effectively granted to it by the US Department of Commerce. This grates with anyone who is not a US citizen, which is now by far a majority of the Internet population.

Historically the Internet is a US invention (although the historical details are quite a bit more complex than that; it is widely acknowledged that the packet switching nature of the ARPAnet was inspired by work done by a British computer scientist), so it is not unreasonable that Internet governance started as a US organisation.

But in the long term, if it remains so, it will be undemocratic and tyrannical; whilst the US is a democratic government it is only US citizens that can hold their government to account with a vote. The rest of us have no say in how the US government surpervises ICANN which is an untenable situation.

What About The ITU ?

The key to any change in how Internet governance is managed, is to make as few changes as possible. If we accept that ICANN has managed reasonably well at the technical governance, there is no overriding reason to take that away from them. If we accept that control of ICANN has to be passed to an international body, then what about the ITU ?

Many people object to the idea of the ITU being in charge for a variety of reasons, but probably the biggest reason of all is that it is a UN body and certain people start frothing at the mouth at the mere mention of the UN.

But if you look at the history of the ITU, you will see that despite the beaurocratic nature of the organisation (which predates the UN by a considerable number of years), it has managed to maintain international telecommunications through two world wars. A not inconsiderable achievement even if it succeeded because it had to succeed.

Time For A Compromise

International agreement is all about making all parties equally satisfied … or at the very least equally disastisfied, with a solution that comes as close as possible to giving everyone what they want. A seemingly impossible task.

But despite spending nowhere near enough time studying the issues, one solution does occur to me. Hand over the authority by which ICANN operates to the ITU with the proviso that any changes to the mandate of  ICANN (in particular giving it additional authority) should be subject to oversite by the UN as a whole; and of course subject to UN Security Council vetos.

Of course this is not a decision that should be made hastily; given that the main issue at stake is “political” rather than technical, there is no reason why the decision to do something has to be made quickly. But it does need to be made within 10 years.

Nov 192012
 

Over the years, whenever I’ve run into problems getting SSH key authentication to work, there’s always been the problem of a certain lack of information (partially because much of the information is held within the server logs which aren’t always accessible). This post is running through some of the issues I’ve encountered.

  1. The file server-to-login-to:~user/.ssh/authorized_keys has the key in, but the values are stored on multiple lines (as can happen when the contents are pasted in). Simply join the lines together, removing any extra spaces added by the editor, and it should work. Usually caused by pasting the key.
  2. Naming the file server-to-login-to:~user/.ssh/authorized_keys incorrectly – my fingers seem to prefer authorised_hosts – which whilst the authorised bit is the correct spelling, the code expects the Americanised spelling. Although you can set AuthorizedKeysFile to a space separated list of files, it’s usually best to assume it hasn’t been done.
  3. Getting confused over public/private keys. Not that I’m ever going to admit to being as dumb as to put the private key into the authorized_keys file, but it’s worth reminding myself that the private key belongs on the workstation I’m trying to connect from.
  4. Trying to login to a server where key authentication has been disabled (why would anyone do this?). Check PubkeyAuthentication in /etc/ssh/sshd_config.
  5. Not one of my mistakes (I’m on the side who disabled root logins), but logging in as root directly is often turned off.
  6. The permissions on the server-to-login-to:~user/.ssh directory and the file server-to-login-to:~user/.ssh/authorized_keys need to be very restricted. Basically no permissions for anyone other than the owner.

I am sure there are plenty of other possible mistakes, but running through this checklist seems to work for me.

Nov 162012
 

Way back in the 15th, and 16th centuries there was an outbreak of mass hysteria where in many instances the mere accusation of a crime could very well result in finding yourself tied to a stake with a bonfire burning around your feet. The crime? Well it is arguably the case that the victims tended to be inconvenient women – women of power, individuality, or just a trifle too odd for a misogynist. Ignoring the so-called crime itself, there is a great deal of similarity between the hysteria surrounding those ancient witchcraft panics, and the modern day paedophilia panics.

Although paedophilia is a real and serious crime –  in fact because paedophilia is such a serious crime – we need to be very careful about accusations of paedophilia. An accusation is enough to do irreparable damage to a person’s reputation, career, marriage, or even life. Which sounds a reasonable enough start at a punishment for a paedophile, but an accusation doesn’t mean someone is guilty. Again, again (although it is interesting how this story has been inflated over the years), again, again, again, again, again, again,  and again, those who take the law into their own hands have been shown to make mistakes.

And last week with the combination of old media (Newsnight) and new media managed to “name and shame” a totally innocent party: Lord McAlpine. His supposed victim has since indicated that he was mistaken about the identity of his abuser, and that it was not Lord McAlpine. Newsnight managed to “leak” enough information for other parties (the “new media” bloggers) to figure out the name.

No matter how serious the crime, an alleged perpetrator is entitled to present a defence; indeed under British justice an accuser has to demonstrate beyond reasonable doubt that the perpetrator is guilty. And “trial by twitter” is certainly not a fair system of justice.

Of course none of this means we should be taking accusations by the victims any less seriously. Such a victim may well misidentify the perpetrator for all sorts of possible reasons, but that does not mean the crime has not taken place. An accusation needs to be properly investigated to identify the real perpetrator(s), and done in such a way that any potential perpetrators who have been shown to be innocent do not suffer in any way.

Misidentifying an attacker may sound the kind of thing that is pretty unlikely, but is hardly impossible. As an example, within the city I live there used to be someone who looked enough like me for a significant number of people to walk up to me and have a long conversation without realising they were talking to the wrong person.

Nov 062012
 

Today came the news that Nadine Dorries (a Tory MP) is being suspended as a Tory (not an MP) for appearing on the reality TV show called “I’m a Celebrity… Get Me Out of Here”.

Now I’m hardly the most ardent Tory supporter in the country – in fact I can’t stand them, and a quick look indicates that I’m even less likely to like Nadine’s favourite hobby horses. But I believe all this fuss is a little over the top, and perhaps there is a certain amount of snobbishness getting involved here. To a certain extent this is understandable, as the reality show in question is hardly in the calibre of “Question Time” or some other serious current affairs programme.

And there is the concern of who will do her job, when she’s off in Australia getting filmed doing ridiculous stuff on camera.

But we do not know that Nadine hasn’t already or plans to make suitable arrangements to ensure that any urgent demands by her constituents are met in some way or another. And what about all the other part-time MPs? Is Nadine the only MP who has ever taken time off from her duties to do something else? Let’s not have double standards here.

And similarly, there have been plenty of MPs on TV shows of one kind or another. Is it just the type of show that is of concern here? Are other politicians concerned that an MP appearing on this show will bring politicians into disrepute?

If so, I have news for those other politicians – politicians have such a poor reputation that this appearance on a reality show is likely to improve their reputation. And I’m not a fan of the show in question.

Nov 042012
 

Those sneaky Tories have announced plans to limit child related benefits so that families with large numbers of children would only get benefits for the first two. With this, they have implied that “out there” is a large population of benefit scroungers who make tons of cash by simply breeding like rabbits.

And of course when you put it that way, it sounds like a great idea. Why should those in work pay for the comfort of those too lazy to do anything other than breed like rabbits?

Except those benefits are for the children involved. It is always worth remembering that any benefit cuts in this area will have a negative effect on the children involved. Or do the Tories plan to take into care any “surplus” children by force?

And even if there were a large number of benefit scroungers benefiting from the “generous” child related benefits, they are almost certainly far outnumbered by those who are not scroungers, but need benefits for genuine reasons.

What about the carpenter who whilst he earns a reasonable wage to support himself, his wife, and a single child, suddenly finds himself the father of sextuplets ?

What about the house husband whose wife previously earned big money as a hot-shot barrister, had 6 children over a number of years and who suddenly finds himself along with those six children after his wife is killed in a road accident ?

Or the single mother who works hard at a cleaning job, but finds it hard looking after her three children that her feckless husband left her with ?

The Tories have come up with a scheme to punish the poor, and yet have sold it in such a way as to get those poor to support it. What you could call a masterpiece of Machiavellian politics.