On Sun Feb 24, 2008 at 01:49:00PM -0800, Tomas L. Byrnes wrote:
> Which means that, by advertising routes more specific than the ones they
> are poisoning, it may well be possible to restore universal connectivity
> to YouTube.
Well, if you can get them in there Youtube tried that, to restore
nnouncements did not seem to make it out to the
world at large.
Currently Youtube are announcing the /24 themselves - I assume this will drop
at some time once it's safe.
It was noticed that all the youtube.com DNS servers were in the affected /24.
Youtube have subsequently added a DNS s
On Thu Jan 31, 2008 at 11:35:03AM -0500, Martin Hannigan wrote:
> The distances are consistent with repeaters/op amps. And the chart
> legend notates the same.
I think you need to zoom right in and look for yellow dots, rather than red
dots.
Simon
--
Simon Lockhart | * Sun Server Colo
On Wed Jan 16, 2008 at 12:09:48PM -, Rod Beck wrote:
> 6. I am not aware of any Dutch per se ISP conferences although that market is
> certainly quite vibrant. I am also disappointed to see the Canadians and
> Irish have next to nothing despite Ireland being the European base of
> operations f
On Sat Dec 29, 2007 at 09:55:25AM -0500, Martin Hannigan wrote:
> That would be a slip of the auto-completion function. I can't really
> think of how to operationalize NYE so I'll have to apologize instead.
Does that mean we're not invited after all? Darn, I'll cancel those flights
I booked :-)
know that they've got an
OC48 down, but not which one it was?
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * Internet Consultancy *
Bogons Ltd | * http://www.bogons.net/ * Email: [EMAIL PROTECTED] *
Hi,
I'm in the process of building a new network, and have a requirement for an
ethernet link between London (Telehouse, Redbus Sovereign, or Interxion), and
Telehouse Canada (151 Front St, Toronto). I'm looking for either a 10M link,
or (if the price is good) fractional 100M (e.g. 30M).
I've al
On Wed Jan 10, 2007 at 09:43:11AM +, [EMAIL PROTECTED] wrote:
> And it is difficult to plug Internet TV into your existing TV setup.
Can your average person plug a cable / satellite / terrestrial (in the UK,
the only mainstream option here for self-install is terrestrial)? Power,
TV, and ante
On Tue Jan 09, 2007 at 12:17:56AM -0800, Scott Weeks wrote:
> : ...My view on this subject is U.S.-centric...this
> : is NANOG, not AFNOG or EuroNOG or SANOG.
>
> The 'internet' is generally boundary-less. I would hope that one day our
> discussions will be likewise. Otherwise, the forces of t
On Mon Jan 08, 2007 at 10:26:30PM -0500, Gian Constantine wrote:
> My contention is simple. The content providers will not allow P2P
> video as a legal commercial service anytime in the near future.
>
> Furthermore, most ISPs are going to side with the content providers
> on this one. Theref
On Tue Jan 09, 2007 at 07:52:02AM +, [EMAIL PROTECTED] wrote:
> Given that the broadcast model for streaming content
> is so successful, why would you want to use the
> Internet for it? What is the benefit?
How many channels can you get on your (terrestrial) broadcast receiver?
If you want m
On Tue Oct 10, 2006 at 02:40:25PM +, Fergie wrote:
> Is it April 1st already? :-)
Their reasoning is certainly barmy, but some dark-fibre customers in the
UK get charged business property taxes on the fibre.
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registrat
t which point IOS resolves pool.ntp.org, and stores
the IP address it gets in the config. Not entirely what is expected, but an
explaination for why IPs get hardcoded...
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * In
or
equivalent which do IP in the DSLAM, so enable proper multicast to the edge.
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * Internet Consultancy *
Bogons Ltd | * http://www.bogons.net/ * Email: [EMAIL PROTECTED] *
lst MPEG-2 for broadcast purposes will be in the 3-5Mbps range, MPEG-2
for archival/storage will be at a significantly higher bitrate. If you're
storing at high bitrate MPEG-2, the transcoding to MPEG-4 will have much
better results than if you transcoded from broadcast quality MPEG-2.
Sim
l be looking at H.264, and looking to bring the
bandwidth requirement down to 8-10Mbps. That is certainly more practical with
ADSL2+ deployments (unless you want more than one STB per DSL).
Simon
(Currently working on an H.264 IPTV deployment)
--
Simon Lockhart | * Sun Server Colocation * ADS
ather than peering
would cost them a significant amount of money - and as they're running their
transit service at extremely low cost, they probably would find it hard to
fund the use of transit to reach the other party.
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registra
the Internet' service
> for less money.
Indeed, that's the natural next step.
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * Internet Consultancy *
Bogons Ltd | * http://www.bogons.net/ * Email: [EMAIL PROTECTED] *
in doing so, they'd be
causing a copyright infringement?
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * Internet Consultancy *
Bogons Ltd | * http://www.bogons.net/ * Email: [EMAIL PROTECTED] *
tle easier to come by.
sflow data?
Simon
--
Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *
Director|* Domain & Web Hosting * Internet Consultancy *
Bogons Ltd | * http://www.bogons.net/ * Email: [EMAIL PROTECTED] *
> There are two methods that are obvious to terminate calls into mobile
> (GSM) networks in North America:
Just to give you a .uk experience, I don't know the technical details of how
this is implemented, but from a user's point of view:
Outbound (enterprise-to-mobile):
My desk phone extension
On Fri Dec 17, 2004 at 11:04:47PM -0700, Matt Hess wrote:
> I'm curious.. with the new fcc rulings out how are other clecs planning
> on coping with them?
Okay, I read the FCC ruling, but I'm not sure I understand what it's saying.
Can someone translate it to laymans terms? ;-) Okay, it won't af
On Sat Nov 13, 2004 at 07:11:57PM +0200, Hank Nussbacher wrote:
> Total ASes present in the Internet Routing Table: 18421
> <
>
> 30% usage and we need 32 bit ASNs?
Ah, but they're already allocating in the 34000's.
Simon
--
Simon Lockhart
a global network.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
Internet Operations | WWW: http://www.siemens.co.uk/sbs/ | id reficere
Siemens Business Services, Maiden House, Vanwall Road,
On Thu Oct 14, 2004 at 10:37:27AM -0700, Gregory Hicks wrote:
> I doubt very much that Susan is actually writing these messages.
Having spoke to two of the people involved in this, I have reason to believe
that she is. Husan Sarris (whoever is masquerading under that name) is merely
forwarding th
g to write *new* software
because of an IP renumber.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
BBC Technology, M
nks in Europe use one-time-password token things (such as SecurID). Are
those banks being caught out by phishing?
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [
cklisted?
LINX produced a paper recently on why BGP poisoning is exactly the wrong
answer to removing access to undesirable web content (i.e. phising sites).
I've asked if it can be made public.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technolog
omated DoS detection on the network, and what used to be Riverhead (and
now acquired by Cisco) for "traffic scrubbing" to allow normal traffic to
continue to be passed to nodes under attack.
COLT have been doing this exact same thing in the UK for a while now.
Simon
--
Simon Lockhart
On Thu May 27, 2004 at 10:27:17AM +0100, Neil J. McRae wrote:
> > and I doubt these will show up on ebay.
>
> Famous last words. :)
The question is, does Cisco have a "relicensing" cost on their pricelist
for these? ;-)
Simon
--
Simon Lockhart | Tel: +44 (0)1628 40
ing to get us to
talk about something other than spam ;-)
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
BBC Technology,
work, but continues to log the MD5 errors.
Doing a "clear ip bgp " on my side removes the problem.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops |
On Tue Apr 20, 2004 at 02:54:16PM -0400, James wrote:
> now the question is... would this also affect single-hop bgp sessions?
> my understanding would be no, as single-hops require ttl set to 1.
All it requires is for the TTL to be 1 (or 0, I can't remember which)
when it's received. Just launch
MAIL FROM:
::=
::= "<" [ ":" ] ">"
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
B
the start of the bus to go bad and you've lost
control all the other boxes on the bus.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTE
l, it's Zones. I downloaded the latest Solaris Express release last night
and got a simple Zones implementation running on a spare box. It certainly
looks very interesting.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628
On Sun Mar 14, 2004 at 01:48:44PM +0200, Petri Helenius wrote:
> Any which would offer operating systems where the source is not full of
> four letter words and license being questionable with some bowing to the
> legal action already? Or is it just fashionable to restrict an operation
> to Lin
On Sun Mar 14, 2004 at 02:42:20AM -0800, Bohdan Tashchuk wrote:
> Is some hosting company already doing this?
http://www.bytemark-hosting.co.uk/
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) |
find that's why your route is being filtered.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
BBC Technology, Maiden House, Vanwall Road, Maidenhead. SL6 4UB. UK
tly addressed to the recipient or not, whether it has
Precedence: set or not...
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
BBC Te
get a DLR from the telco,
which *has* to show the exact demarc (suite, row, rack, shelf, ports, etc),
which you then provide to Level3 with a cross connect order. If the DLR is
wrong, expect Level3 to sit on it for a month before coming back saying that
it's wrong.
Gah!
Simon
--
Simon Lockha
had more cuts from those
sharp ends, than anything else in a data centre. When I do it, I cut them all
flush, which makes them much more skin friendly.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non s
days).
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x(01)37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x(01)37701) | non sit, noli
BBC Internet Ops | Email: [EMAIL PROTECTED]| id reficere
BBC Technology, Maiden House, Vanwall Road, Maidenhead. SL6 4UB. UK
is the only motivation for using IPv6, it's
> > really not enough. For environments where direct access to the
> > internet isn't required, NAT serves perfectly well.
> IPSec, SIP/VoIP or almost anything that relies on UDP borks on NAT,
> doesn't it?
--
Simon Lock
we wanted all along?
Yes, except I think that people would prefer that Verisign kept .com/.net
registry operations (because they can choose not to use them), and sold the
GTLD operations to someone else ;-)
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x37720) | Si fractum
Techno
> with very good switching capabilities and a L3 switch with very good
> > routing capabilities.
>
> Does the 7600 have the same BGP Scanner problem as the 6509 does?
I've still yet to see anything that suggests that the difference between
the 7600 and the 6500 is more than just a pa
ached via 9097
and 9097U, and also 9097U via console server), and am just in the process of
integrating into our management systems.
All in all, a very cheap solution - you can get a working 1 probe system
for about $50 if you buy the eval kit, or much less if you buy the bits
individual
Thanks all for the recommendations - I managed to get $120/night @ Hotel 71 via
1800hotels.com, but even that is not showing any more (so I guess I got the
last room).
Simon
On Fri Oct 03, 2003 at 03:13:28PM +0100, Simon Lockhart wrote:
>
> Gah, the hotels seem to have suddenly all got
Gah, the hotels seem to have suddenly all got booked up.
Can anyone recommend a hotel close to NANOG29, sub $200/night room rate,
with internet access in the room, with availability 18-22 Oct? I can't find
any on the list on www.nanog.org with availability (or are > $200/night).
Simon
-
On Fri Sep 26, 2003 at 12:25:52PM -0400, Mike Tomasura wrote:
> > https://cgi.ebay.com/saw-cgi/eBayISAPI.dll?UpdateInformation
> > <https://e%31bay.com/saw-cgi/?UpdateInformation>
^^^
Looks like another scam
Simon
--
Simon Lockhart | Tel:
working (I've not noticed any increase in the
spam in my inbox). Maybe some other tools are misbehaving, but in general,
all user-level stuff is just working as before.
Not that I condone what Verisign have done - it's an abuse of monopoly as far
as I'm concerned - but I do belive th
address. Then customers who use an email
> >address under their ISP's domain have to use the ISP's relay, while
> >people with their own (sub) domain get to use their own.
I travel around. I read my email by POP3/IMAP, I use local ISP's SMTP
server for outgoing - surely tha
f load-balance.
The gated solution sounds interesting, but doesn't automatically have the
feedback loop of stopping advertising itself when apache stops responding,
but the box is still up (which is a fairly common occurence in our Apache2
testing).
Simon
--
Simon Lockhart | Tel: +
seem more secure, it doesn't
prevent simple replay attacks.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x37720) | Si fractum
Technology Manager | Fax: +44 (0)1628 407701 (x37701) | non sit, noli
BBC Internet Services | Email: [EMAIL PROTECTED]| id reficere
BBC Technology, Maiden House, Vanwall Road, Maidenhead. SL6 4UB. UK
ally stuff so I can decide
whether to deliver broadband or narrowband content, etc.
I'd then like to know if there was congestion on that route so that when
they complain that downloading stuff is slow, I can point at where the
problem lies.
Simon
--
Simon Lockhart | Tel: +44 (0)162
e Cisco GSR
where the AC PSU only comes with a 220V option - not a problem for us in
the UK, but more hassle for putting the routers in the USA. Of course, DC
is an option, but high-amppage DC scares me ;-)
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x37720) | Si fractum
Technol
80kVA units that we inherited from the
previous owners. One is already exhibiting the signs of a failing fan, but
we have no idea what their history is before we moved in.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (x37720) | Si fractum
Technology Manager | Fax: +44 (0)16
e code for
basic management of my 10 node SONET cloud.
Let me know...
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)1628 407701 (BBC ext 37701)
BBC Internet Services | Email: [EMAIL PROTECTED]
BBC Technology, Maiden House, Vanwall Road, Maidenhead. SL6 4UB. UK
That will tide you over until you can
get a properly authenticated cert.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)1628 407701 (BBC ext 37701)
BBC Internet Services | Email: [EMAIL PROTECTED]
BBC Technology, Mai
hives.
But anyway, you'll probably find that picking up a pair of 2nd hand Cisco
ONS 15454 nodes is the cheapest way to do this. Let me know if you need some
help defining the cards you'll require.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 3772
needs to have pretty much unfettered access to the
business parts of your internal network. (Okay, mission critical stuff
should be seperately firewalled, but MS makes that hard enough, due to
things like Active Directory, where everything needs to talk to everything).
Simon
--
Simon
And...
Me? I'd give them ports 443, 80, 53, 25 and 22, and be done with it.
If you can't do it with those ports, it's probably not implemented right ;-)
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)
network
is my preferred option, but doesn't fit the corporate plan for the future.
> Yes, I have seen attacks mounted via VPNs. Work like charm.
As I suspected, but I keep being told that these problems were in old style
VPN clients, and stuff is much better these days. I remain unconvinced.
ith sp3 and it IS
> infected.
I think you'll find it's SP3 for SQLServer you need, not SP3 for Win2k.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)1628 407701 (BBC ext 37701)
BBC Internet Services |
/mssql-udp.txt
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)1628 407701 (BBC ext 37701)
BBC Internet Services | Email: [EMAIL PROTECTED]
BBC Technology, Maiden House, Vanwall Road, Maidenhead. SL6 4UB. UK
think
Sprint, UUNet (in the US), AT&T do. I'm willing to be proven wrong.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technology Manager | Fax: +44 (0)1628 407701 (BBC ext 37701)
BBC Internet Services | Email: [EMAIL PROTECTED]
BBC Tech
n you can just buy transit for $100/Mbps or less?
I'm going through this at work at the moment, and am having problems
justifying staying at the West Coast, having only just justified the
East Coast, so going to AP (although it's what I'd want to do), is just
way out of the ques
f IX operators kept their DNS updated. We're at
7 of the listed IX (aads, linx1, linx2, mae-east, mae-west, nyiix, paix-pao),
but only 4 of them (linx1, linx2, mae-east, nyiix) have a DNS entry for us.
Simon
--
Simon Lockhart | Tel: +44 (0)1628 407720 (BBC ext 37720)
Technolo
stood at your front door with lock picking tools for more than a
couple of minutes is going to arouse suspicion, and hopefully cause someone
to call the police.
Someone sat in the hotel lobby with a powerful laptop isn't going to cause
anyone to look twice, at a NANOG conference.
Simon
--
line 33 48
access-class 1 in
no exec
transport input telnet
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fax: +44 (0)1737 839516
BBC Internet Services| Email: [EMAIL PRO
a black-box wavelength convertor - I would also be interested
to know if such a beast exists. I think if you want to do this, you're stuck
with the Metro 1500 (or equivalent from someone else), which becomes very
expensive quickly.
Simon
--
Simon Lockhart | Tel: +44 (
On Thu Jun 27, 2002 at 01:42:30PM +0100, Neil J. McRae wrote:
> Yeah old news, The AMS-IX announced today that both ports
> had been re-enabled. I hope that means AMS-IX was paid.
So who felt sorry for them, and "sponsored" their ports? ;-)
Simon
--
ing on the main NANOG list, can
I suggest setting up a seperate mailing list for NANOG meeting attendees,
where non-operational content can be posted?
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fax: +44 (0)1737 839516
foyer, and head off from there.
If people want to email me privately, I'll collect a list of who
has got cars and who needs a lift, but I can't help resolve mismatch
of numbers!
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager
find that the MLPA at AADS just means that you can get
peering with all the people who have signed up, without negotiating them
all seperately. You still need to setup individual BGP sessions to each
of them.
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engin
ration because it's not a p2p interface. I know, documentation only
> talks about p2p, but sometimes I don't like when a "feature" gets fixed...
Indeed, I found this on Saturday! GSR would let me put a /31 on the ethernet
port, but the 6509 at the other end of the
7;m surprised to hear that such
> > extortion techniques are considered acceptable.
Read your contract with Cogent carefully. I know our contract states
that any IP addresses allocated must be returned at termination of
contract. As with all PA address space, I would
On Fri May 03, 2002 at 10:30:05PM +0200, Andre Chapuis wrote:
> What IOS are you using /31s with ?
Typically 12.0(x)S on GSR and VXR (where x is 10ish upwards)
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fax: +44 (0)1
On Fri May 03, 2002 at 04:24:16PM -0400, Toan Do wrote:
> Has anyone used /31 mask addresses on their network?
Yes, works fine (on an all Cisco network).
We're starting to use /31's on internal links. Links to third parties
are still /30's, as most other people are still wary
om the Falls, land transfers, buffet
> lunch at the Skyton Summit Suite Dining Room and the Maid of the
> Mist Boat Ride.
Anyone planning on doing a budget trip to Niagara Falls to just tourist?
I don't really fancy forking out $150...
Simon
--
Simon Lockhart
ork ;-) I believe I have now fixed it. Please let me
know if you think otherwise.
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fax: +44 (0)1737 839516
BBC Internet Services| Email: [EMAIL PROTECTED]
Kings
not the best way of doing it I know :-)
It's the best way to do global server load balancing, as I see it.
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fax: +44 (0)1737 839516
BBC Internet Services|
levant
and useful to my job, and isn't just a marketting exercise by the vendors
who spam me with plenty of material anyway, is, in my view, good value for
money.
Simon
--
Simon Lockhart | Tel: +44 (0)1737 839676
Internet Engineering Manager | Fa
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