Picked this off www.jaluri.com (network and Cisco blog aggregator):
http://routingfreak.wordpress.com/2013/09/23/ios7s-impact-on-networks-worldwide/
The consensus seems to be for providers to install CDN servers, if they arent
able to cope up with an occasional OS update traffic.
On 23/09/2013 00:15, John Curran wrote:
Not being able to use 32-bit ASNs in your network and support systems will
inevitably lead to confusion for those customers who are assigned them.
I look forward to the day when we have proper 32 bit BGP community support
and ASN32s finally become
On 23/09/13 10:32, John Smith wrote:
Picked this off www.jaluri.com (network and Cisco blog aggregator):
http://routingfreak.wordpress.com/2013/09/23/ios7s-impact-on-networks-worldwide/
The consensus seems to be for providers to install CDN servers, if they arent
able to cope up with an
One of the earlier posts seems to suggest that if iOS updates were cached
on the ISPs CDN server then the traffic would have been manageable since
everybody would only contact the local sever to get the image. Is this
assumption correct?
Do most big service providers maintain their own content
On Mon, Sep 16, 2013 at 06:36:22PM +0200, Niels Bakker wrote:
* bmann...@vacation.karoshi.com (bmann...@vacation.karoshi.com) [Fri 13 Sep
2013, 22:16 CEST]:
from where? to where? what % of the Internet is _not_
reachable from my DNS service at any given time? why is
that
Perhaps Apple, Microsoft etc. should consider using Bittorrent as a
way of distributing their updates? If ISPs were to run their own
Bittorrent servers (with appropriate restrictions, see below), this
would then create an instant CDN, with no need to define any other
protocols or pay any
Glen Kent writes:
One of the earlier posts seems to suggest that if iOS updates were
cached on the ISPs CDN server then the traffic would have been
manageable since everybody would only contact the local sever to get
the image. Is this assumption correct?
Not necessarily. I think most of the
On 23/09/2013, at 8:01 PM, Nick Hilliard n...@foobar.org wrote:
On 23/09/2013 00:15, John Curran wrote:
Not being able to use 32-bit ASNs in your network and support systems will
inevitably lead to confusion for those customers who are assigned them.
I look forward to the day when we
On Sep 23, 2013, at 8:10 AM, Simon Leinen simon.lei...@switch.ch wrote:
Not necessarily. I think most of the iOS 7 update traffic WAS in fact
delivered from CDN servers (in particular Akamai). And many/most large
service providers already have Akamai servers in their networks. But
they
BTW Linux distributions are available to download via bittorrent, so we
dont really need Akamai/Limelight here. Is there a reason why Apple has not
adopted bit-torrent for distribution? Are there legal/commercial
implications using bit-torrent?
Glen
On Mon, Sep 23, 2013 at 4:29 PM, Neil Harris
On 2013-09-23, at 09:10, Simon Leinen simon.lei...@switch.ch wrote:
Glen Kent writes:
One of the earlier posts seems to suggest that if iOS updates were
cached on the ISPs CDN server then the traffic would have been
manageable since everybody would only contact the local sever to get
the
On Sep 23, 2013, at 15:10, Simon Leinen simon.lei...@switch.ch wrote:
Glen Kent writes:
One of the earlier posts seems to suggest that if iOS updates were
cached on the ISPs CDN server then the traffic would have been
manageable since everybody would only contact the local sever to get
the
On Sep 23, 2013, at 9:41 AM, Glen Kent glen.k...@gmail.com wrote:
BTW Linux distributions are available to download via bittorrent, so we
dont really need Akamai/Limelight here. Is there a reason why Apple has not
adopted bit-torrent for distribution? Are there legal/commercial
implications
On 2013-09-23 15:41 , Glen Kent wrote:
BTW Linux distributions are available to download via bittorrent,
I am very sure that you will be happy to see your customer's UPSTREAM
links filled with that traffic... next to you having a shiny CDN and
then having to do traffic to ISPs who do not have
On 2013-09-23, at 09:41, Glen Kent glen.k...@gmail.com wrote:
BTW Linux distributions are available to download via bittorrent, so we
dont really need Akamai/Limelight here. Is there a reason why Apple has not
adopted bit-torrent for distribution? Are there legal/commercial
implications
On Mon, Sep 23, 2013 at 11:28:58PM +1000, Geoff Huston wrote:
On 23/09/2013, at 8:01 PM, Nick Hilliard n...@foobar.org wrote:
I look forward to the day when we have proper 32 bit BGP community
support and ASN32s finally become usable on nontrivial networks.
Is there some reference
On 24/09/2013, at 12:02 AM, Job Snijders job.snijd...@atrato.com wrote:
On Mon, Sep 23, 2013 at 11:28:58PM +1000, Geoff Huston wrote:
On 23/09/2013, at 8:01 PM, Nick Hilliard n...@foobar.org wrote:
I look forward to the day when we have proper 32 bit BGP community
support and ASN32s
On 23/09/2013 15:14, Geoff Huston wrote:
I'm sorry, but I'm still confused, as I see your comment as one that relates
to the
size of the payload field here, as distinct from the support for 32 bit AS
numbers
per se.
hence my original comment about being usable on nontrivial transit
I'd like to see an option for a larger private ASN block - 1K of private ASNs
can be quite a pain in really large organizations.
I have seen others mention this in the past - e.g.
http://www.gossamer-threads.com/lists/cisco/nsp/158375
But apparently there's not enough traction to cause
Bit torrent is a way to lighten the load on the originator, and to increase
the speed of the acquisition from the receivers. It is not a tool to
decrease network load, if anything it does the opposite most of the time.
Every now and then, a client will find a local network peer, but its
usually
Hi,
R. Benjamin Kessler wrote:
I'd like to see an option for a larger private ASN block -
1K of private ASNs can be quite a pain in really large organizations.
I have seen others mention this in the past - e.g.
http://www.gossamer-threads.com/lists/cisco/nsp/158375
But apparently there's
On 23/09/2013 15:30, R. Benjamin Kessler wrote:
I'd like to see an option for a larger private ASN block - 1K of private ASNs
can be quite a pain in really large organizations.
I have seen others mention this in the past - e.g.
http://www.gossamer-threads.com/lists/cisco/nsp/158375
But
On Mon, 23 Sep 2013 23:28:58 +1000, Geoff Huston said:
Is there some reference that describes the problems with the use of RFC5668?
I was not aware that there were residual issues here.
I wonder what the correlation is between sites that haven't deployed
5668, sites that haven't deployed IPv6,
- Original Message -
From: Mikael Abrahamsson swm...@swm.pp.se
To: Paul Ferguson fergdawgs...@mykolab.com
On Thu, 19 Sep 2013, Paul Ferguson wrote:
Can someone please explain to a non-Apple person what the hell happened
that started generating so much traffic? Perhaps I missed it
On 9/23/2013 9:55 AM, Christopher Hunt wrote:
Beginning about 0900UTC we began seeing about 50x our usual DNS traffic.
75% of the traffic is for d6991.com. Does anyone else see this? Who are
these folks (WEBNIC.CC)?
Maybe because of this mess?
;; Truncated, retrying in TCP mode.
;
Could be DNS packet tunneling to China, bad news.
https://www.sans.org/reading-room/whitepapers/dns/detecting-dns-tunneling-34152
-Original Message-
From: Christopher Hunt [mailto:dharmach...@gmail.com]
Sent: Monday, September 23, 2013 11:55 AM
To: nanog@nanog.org
Subject: d6991.com
On Sep 24, 2013, at 12:11 AM, Chris Hunt wrote:
That is a problem, but I'm seeing a lot of queries from residential users for
what seems to me an obscure name hostied in Asia. I'm
guessing some kind of bot traffic...
They may be open recursors being leveraged for DNS
That is a problem, but I'm seeing a lot of queries from residential
users for what seems to me an obscure name hostied in Asia. I'm
guessing some kind of bot traffic...
-chris
On 9/23/2013 10:09 AM, Paul Ferguson wrote:
On 9/23/2013 9:55 AM, Christopher Hunt wrote:
Beginning about 0900UTC we
Beginning about 0900UTC we began seeing about 50x our usual DNS traffic.
75% of the traffic is for d6991.com. Does anyone else see this? Who are
these folks (WEBNIC.CC)?
-chris
Once upon a time, Chris Hunt dharmach...@gmail.com said:
That is a problem, but I'm seeing a lot of queries from residential
users for what seems to me an obscure name hostied in Asia. I'm
guessing some kind of bot traffic...
Any of the affected users have open resolvers (on DSL routers for
On Sep 23, 2013, at 1:25 PM, Chris Adams c...@cmadams.net wrote:
Once upon a time, Chris Hunt dharmach...@gmail.com said:
That is a problem, but I'm seeing a lot of queries from residential
users for what seems to me an obscure name hostied in Asia. I'm
guessing some kind of bot traffic...
Well,
There is a lot of those popping up in the past 6 months.
I'm still running bindguard 0.71 and caught about 1300 targets of
reflection DDoS in the past 24h.
Beside using . IN ANY a lot are using isc.org IN ANY and some
more that I won't list here =D
Which should be
Did anyone else on this list get spam from qualisystems.com? It
looks like they scraped technical mailing list addresses and I
am trying to find out where.
scott
Received: from sjmda14.webex.com (sjmda14.webex.com [64.68.124.162])by
dm0208.mta.everyone.net (EON-INBOUND) with ESMTP
Did anyone notice a problem getting to NIH.gov today? It seemed inaccessible
from a lot of ISP's. Our grant writers were a little nervous about deadlines.
Eric
It's DNS reflection attack noise:
http://dnsamplificationattacks.blogspot.com/2013/09/domain-d6991com.html
This is a good blog for observing the domains and frequent correlation
of items in whois and other traits that indicate much of this is done by
the same actors.
On 09/23/2013 12:55 PM,
On 9/23/2013 5:01 PM, fire-eyes wrote:
It's DNS reflection attack noise:
http://dnsamplificationattacks.blogspot.com/2013/09/domain-d6991com.html
This is a good blog for observing the domains and frequent correlation
of items in whois and other traits that indicate much of this is done by
the
That's just the typical Bittorrent /client/, but the idea of using
Bittorrent means the /protocol/. A special Bittorrent client could be
written for ISPs with uploads disabled and Apple could also disable them
on the update-downloading Bittorrent client for the phones.
The clients (be it
That's just the typical Bittorrent /client/, but the idea of using
Bittorrent means the /protocol/. A special Bittorrent client could be
written for ISPs with uploads disabled and Apple could also disable them
on the update-downloading Bittorrent client for the phones.
The clients (be it
On 9/23/2013 9:36 PM, Joe Greco wrote:
So then all the networks that have done $things to BitTorrent to
demote it to second-rate traffic will suddenly have a bunch of very
angry Apple fans whose downloads are mysteriously having issues.
Just ask the Blizzard fans (World of Warcraft) about this
So then all the networks that have done $things to BitTorrent to
demote it to second-rate traffic will suddenly have a bunch of very
angry Apple fans whose downloads are mysteriously having issues.
Just ask the Blizzard fans (World of Warcraft) about this
phenomenon...
i love the business
- Original Message -
From: Randy Bush ra...@psg.com
i love the business plan of preventing the users from getting what
they want. i think all my competitors should follow it.
Strawman, Randy.
Clearly, the Internet is *not* up to the task of
1) updating several dozen million devices
On 09/23/2013 08:36 PM, Joe Greco wrote:
That's just the typical Bittorrent /client/, but the idea of using
Bittorrent means the /protocol/. A special Bittorrent client could be
written for ISPs with uploads disabled and Apple could also disable them
on the update-downloading Bittorrent client
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