Maurice Batey <(E-Mail Removed)> wrote:
> On Thu, 01 Jul 2010 12:58:36 +0100, Jeremy Nicoll - news posts wrote:
>
> > The reason will be that the ISP is not discriminating between text-only
> > newsgroups and binary ones; posts on the latter can be very large.
>
> That's the No. 1 suspicion! I've already put that point to them...
Putting the point to them will not help you. They already know that nntp is
a traffic volume problem for them.
Your ISP will not be able to discriminate between the types of traffic
without inspecting the content of the packets - which you would not want
them to do.
All they'll currently be doing is throttling on the basis of the (nntp
server's) port address. That is they're probably saying "any traffic going
to/from port 119 anywhere is nntp so we'll throttle it". It's possible -
but unlikely - that they also filter on the IP addresses of well-known nntp
servers - it's not as if there are millions of them around.
As someone else said, if your news provider allows access on a non-standard
port you might be able to get around this - but only if your ISP is
sufficiently unclued-up not to throttle well-known servers' alternate ports
or by IP address.
--
Jeremy C B Nicoll - my opinions are my own.
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