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See all MNHQ comments on this thread

recent decision by MNHQ

508 replies

NetworkGuy · 02/02/2011 23:33

Please, MNHQ, do have a read of this thread and consult your Tech people so they can give you the answers as to whether your support for this campaign and the Minister's plans are worth going on with.

I would hope you not only reverse your position but assuming you get sufficient technical reasoning in 'Plain English', that you go public and explain how unworkable the proposal is likely to be. I feel sure journalists at Computer Weekly and Computing will be able to provide confirmation that filtering is a hiding to nothing and can be very costly because of the millions of GB of data flowing through the bigger ISP networks.

For anyone baffled, and wondering if I'm a nut case, this concerns a proposal to get ISPs to "filter out" all porn, unless a customer "opts in". For numerous technical reasons the idea is never likely to achieve filtering without blocking access to legitimate sites or not blocking access to better than say 95% reliable, thus making it a costly exercise in futility, while parental vigilance and filtering software at the home would still be essential for peace of mind.

(Incidentally the wording of the campaign page implies the parents need to ask, at the same time as someone wanting not to have censored content needs to ask - it is one or other, but not both that would need to contact ISP. )

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NetworkGuy · 03/02/2011 17:46

Yes Mme that's correct about you vs neighbour.

The production and distribution is generally abroad anyway. The viewers would be the ones to opt in. Also to view sites which are not porn, but somehow match some of the criteria used.

Child porn is a completely unrelated matter, and significant punishments (rightly). What is still problematic for me is that if someone was sent an illegal child-porn photo in e-mail and at some point the authorities detected it, they are considered guilty unless they can prove their innocence. That's a complete reversal of our legal system and one I dislike (though have no sympathy for anyone who produces, distributes or uses child porn, and they need to be locked up for good).

Kaloki suggested that making tools available for every household to use would be better, such that protection would be offered to all who wanted it. The task of filtering (and selecting what is filtered/acceptable) is better at the home end of the connection not centrally, as it allows traffic to be sent without delays added by the need to filter, allows individual homes to have different settings, and does not need costly systems to be put in place and paid for by all, even the ones who would choose never to use it.

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MmeLindt · 03/02/2011 17:37

Ok, I do not fully understand the techy bits, and I guess that many other MNetter will not either. But as I understand this, it boils down to this:

  • If my PC is locked down but my neighbour's is not, then their child can show my children porn.
  • My neighbour's child can download and distribute porn on his phone.
  • It does NOTHING at all to stop the production and distribution of porn, as those who want to access it will opt in.

Is this correct?

Child protection would be better served if the money was spent on searching for the bastards who make, distribute and watch child porn.

I don't believe that MN should get involved in this campaign.

NetworkGuy · 03/02/2011 17:35

Someone mentioned www.the-cloak.com (and I have used www.http-tunnel.com to experiment with access to websites using a USA IP address).

In both cases the traffic from your browser goes to a foreign (US?) website and the lookup for a web site is done there. Data goes from that website to the-cloak.com or http-tunnel.com and then from those services through to your computer.

In the case of http-tunnel.com the data is encrypted. While decrypting data is not impossible, it is sufficiently hard that it is unlikely to be worth the effort just to see if someone was viewing an American TV site (where one may see clips of new TV shows months before they hit the UK) or a porn site.

Given these allow free anonymous browsing, and have perfectly legitimate uses (eg wanting to check my web site gives one set of pages for UK customers and a different set of pages for customers outside the UK) there is no way to ban them without complaints as to the justification used for such a ban.

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NetworkGuy · 03/02/2011 17:24

Oh well. Don't say you've not been told it might not work very well.

It seems (only spotted this today) that the Digital Economy Act (rushed through as it was up for debate on the day the date of the election was announced, so went through "on the nod" with few changes and very little scrutiny) has provisions which could allow for blocking of file sharing sites (as protection of intellectual property), but their effectiveness is under the microscope.

On Feb 1st, the Government asked Ofcom to review the provisions for blocking, in part to see if they are achievable, so there is clearly some doubt. Here are the questions for Ofcom:

1 Is it possible for access to the site to be blocked by internet service providers?

2 How robust would such a block be ? in other words would it have the intended effect, and how easy would it be to circumvent for most site operators?

3 What measures might be adopted by internet service providers to prevent such circumvention?

4 How granular can blocking be ? i.e. can specific parts of the site be blocked, how precise can this be, and how effective?

5 How effective are sections 17 and 18 of the Act in providing for an appropriate method of generating lists of sites to be blocked?

6 If possible, identify either a potential range of costs for ISP blocking solutions or the main drivers of those costs.

You can see from items 1 to 3 that bypassing a block is giving someone sleepless nights, as it would look pathetic if the law was made but could do nothing to prevent easy avoidance.

There was speculation that the attempts to close down Wikileaks, where some powerful government bodies acted together but failed, has shown how similar attempts to block file sharing and porn could be a 'cat and mouse' game with the authorities always a few steps behind.

I know the DEA is a separate issue, but it has broadly similar blocking requirements.

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NetworkGuy · 03/02/2011 17:24

SEA - in a nutshell the proposal so far from the Minister is to have ISPs block porn from getting to customer homes.

It is unclear whether this would just be websites or include torrents, newsgroups etc.

There's to be a meeting of ISPs (+ Mumsnet and others) quite soon in February, and MNHQ has added to the Campaigns page their support for this proposal.

It is not intended as complete ban on porn, because households could "opt in" for an unfiltered connection (ie what exists for us at present).

A number of users here on MN have expressed their scepticism of it being a workable solution, but if the ISPs are forced, then the costs will fall on the ISPs and thus, on everyone with an ISP (they will simply pass all costs for initial work and upgrades to us, perhaps as an extra fiver or tenner a month).


The Government proposes it, for ISPs to get on and do it. Presumably there would be penalties for any which did not do it.

I would prefer an option for some ISPs to say "yes, we filter for families" and other ISPs to say "we don't filter the data".

If that was allowed, then the cost of filtering would only be placed on those who wanted it, not those who don't want it and would opt out of the filtering (but probably be unable to opt out of the unwanted cost).

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KalokiMallow · 03/02/2011 17:16

Agree with networkguy although I am currently childless, they will begin with zero net access, and then sites will be added depending on the content and the child's age. An ISP cannot do this.

NetworkGuy · 03/02/2011 17:14

MNHQ "there will always be scope for a determined child to circumvent a network filter"

They don't have to be that determined when on the thread in campaigns, niceguy2 wrote how one could search for "how to bypass school filters" - I recommend you try that search for yourselves.

Without needing to be a whizz-kid, there are lots of ways to bypass attempts to block sites, so to be "determined" is not a requirement, just to "like a challenge" is enough, and in part, for the buzz of beating the system / school / parents.

Frankly I am glad my clients have mundane (applications related) problems rather than wanting blocks on thousands of different web sites.

Of course it would be possible by simply having a 'white list' and disallowing every other request, and it is how I will block traffic when I have staff, but is not a practical method for an ISP.

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southeastastra · 03/02/2011 16:58

what does this thread mean in a nutshell?

i hope it doesn't mean i can't link to the wetmen website for others to lust over Shock

KalokiMallow · 03/02/2011 16:57

So has this campaign been decided based on MN user views, or just MNHQ views?

And could these experts come on and answer the points we've put forward?

Snorbs · 03/02/2011 15:53

"What we can say is that other experts we've consulted on this do seem to think that filtering is a feasible option"

Would you care to name any names?

KateMumsnet · 03/02/2011 15:33

Thanks very much for your comments, and sorry it?s taken us a little while to respond.

Our over-arching aim is to address the concerns that Mumsnetters have repeatedly expressed about the ease with which children can access pornographic material on the internet, intentionally or otherwise. In trying to do that we will, of course, take on board the comments posted here.

What we can say is that other experts we've consulted on this do seem to think that filtering is a feasible option, and that a combination of continually-improving filtering techniques would provide a much more accurate filter than was previously possible (so no blocking "chicken breast recipes", for example).

It?s worth bearing in mind that while no system is infallible, such technology is already in use for filtering out images of child abuse, and as some posters have pointed out, it?s also the default setting for some mobile providers.

It's true there are still technical challenges to be overcome, and that there will always be scope for a determined child to circumvent a network filter, but we think this would be an effective way to prevent children from inadvertently stumbling across pornographic material, or accessing it via a casual search.

If a default filter option turns out to be unachievable, then of course we'll rethink. We?re having ongoing conversations with campaign groups, policy bods and others on this issue, and we're attending a roundtable with the ISPs next week. We'll have a better idea then what the industry perceive the challenges to be, and whether they are proposing effective alternatives.

We?ll keep you updated, and of course do please continue to let us know what you think.

BaroqueAroundTheClock · 03/02/2011 15:32

So that snorbs - if I ever have the money to "upgrade" from XP - it will be a brand spanking computer as well.........and probably a Mac as well Grin

Snorbs · 03/02/2011 15:04

I don't know why Microsoft didn't bother doing a version of Family Safety Centre for XP. What I suspect is that rather than continue to provide useful features for an obsolete operating system, Microsoft decided to restrict it to Vista and Win7 as a means of persuading people to upgrade from XP. Which rather sucks but is sadly typical Microsoft business practise.

I've heard that K9 is pretty good and it's free. It uses the same technology as Bluecoat's ISP-level filtering but as it's on the PC rather than at the ISP it's a lot more flexible in allowing you to set what you want to allow/disallow and to whom.

lessnarkypuffin · 03/02/2011 13:56

You're welcome and thank you.

goldenticket · 03/02/2011 13:49

lessnarkypuffin (love the name!) thank you once again.

BaroqueAroundTheClock · 03/02/2011 13:46

I still want a solution for Live to work on both my computers

RebeccaMumsnet · 03/02/2011 13:46

Just a quick post to let you know that we have seen this and will be back later with our thoughts.

NetworkGuy · 03/02/2011 13:40

With a lot bit of luck, MNHQ are being given the technical flaws in the suggestion by their Tech friends and will come back some time to discuss...

I'm busy this afternoon (just saw the time) but will no doubt catch up with all this much later!

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lessnarkypuffin · 03/02/2011 13:36

We don't have Live but I have just discovered the limit length of game funtion.

Grin Evil cackle

lessnarkypuffin · 03/02/2011 13:34

Luckily it's not come to that for us NetworkGuy. Fingers crossed.

NetworkGuy · 03/02/2011 13:33

Kaloki - I hope you could consider adding links to such tools as the ones lessnarkypuffin has provided... on your blog page

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lessnarkypuffin · 03/02/2011 13:29

This is for Xbox360. You might have a different one.

goldenticket · 03/02/2011 13:28

Oh that's brilliant puffin, thank you Smile

NetworkGuy · 03/02/2011 13:27

lessnarkypuffin - an alternative called Cyber Buddies for 7-12 would be one safer place, to start with, and the BBC has a 3-part radio series about cyber bullying - partly to increase parental awareness - but it has been on at daft times.

Weekday 11:30 for 3 weeks, 18 months ago, while schools open and parents working... 15 months ago when Parliament in recess for summer, so on at 23:30 for three consecutive nights, again not best time for teens and parents to hear.

Recently I heard repeats on R4 at 1am on the world service, again unlikely to be heard. And let's face it, R4 won't reach 50++% of families even if they had been putting this on at 10:30 on a Saturday morning when some better chance of hearing it.

Awareness and support for DC if they are being bullied is only option I think, for now. Some parents remove the phone or access to the victim which is a second "kick in the teeth" and I would prefer bullying to be treated with an ASBO and loss of access by the perpetrators.

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lessnarkypuffin · 03/02/2011 13:25

This should help with the Itouch.

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