days ago and
decided to tcpdump the background noise on the prefix before it gets
used in production. About 80% of the traffic is systematic scanning on
port 5060 across the entire prefix.
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Graham Beneke
ink
that they'll just fix-it-with-NAT to get onto the GUA Internet. Getting
your own GUA from an RIR isn't tough - rather just do it.
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Graham Beneke
ave a huge mess.
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Graham Beneke
ommunity would not stand behind this :-)
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Graham Beneke
migration to dual stack has been
fairly painless for me.
--
Graham Beneke
rhaps a "biggest climbers & fallers" list would also have more
relevance for the regular report. The "Top 30" list doesn't seem to
change very often... ;-)
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Graham Beneke
on the requirements). And if the user redials
then the block follows them.
After deploying that our abuse desk went quiet ;-)
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Graham Beneke
onfigure it and run it...
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Graham Beneke
he
hometown of my transit provider.
I also know of many people who use VPNs to intentionally goelocate
themselves somewhere other than their real location in order to get
around certain content filtering.
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Graham Beneke
about poor
performance. As soon as you mention things like bandwidth delay product
the eyes glaze over. Heavy use of lossy WISP access network providers
doesn't help.
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Graham Beneke
On 22/02/2012 01:00, David wrote:
PHPList?
We've been using PHPlist for a while but have also been searching for
something that can do a 'network noticeboard' type of thing.
Haven't really come up with anything useful yet.
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Graham Beneke
On 27/02/2012 18:11, Marshall Eubanks wrote:
Is anyone seeing this ?
http://www.bbc.co.uk/news/world-africa-17179544
Along with:
http://mybroadband.co.za/news/telecoms/44263-triple-whammy-hits-eassy.html
The east is struggling with outages.
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Graham Beneke
ting
APNIC to find out how to get an anycast instance installed at you local
internet exchange point.
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Graham Beneke
fixes was available at JINX (although I've never actually confirmed
that).
I've gone through every permutation of
mtr [-4|-6] [a-m].gtld-servers.net.
again just to be sure. I'm reaching nothing on this continent.
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Graham Beneke
On 10/03/2012 14:54, Dobbins, Roland wrote:
On Mar 10, 2012, at 7:02 PM, Robert E. Seastrom wrote:
there are four gtlds
Aren't there actually seven?
According to ICANN[1] there are "roughly two dozen gTLDs"
[1] http://newgtlds.icann.org/en/about
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Graham Beneke
completely different patterns of outages.
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Graham Beneke
worth of flows and presenting it in a useful way?
Thanks
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Graham Beneke
On 26/06/2012 07:45, Graham Beneke wrote:
Which FOSS flow collectors do an decent/adequate job at crunching about
10Gbps worth of flows and presenting it in a useful way?
Just to clarify - there are 3 switch fabrics involved here. One from
vendor C, one from vendor J and a third new fabric
l their /64s into it.
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Graham Beneke
c:
> Subject: Re: Hearing Syria internet cut
>
>
> .-- My secret spy satellite informs me that at 12-07-19 10:00 PM George
> Bonser wrote:
>> Can anyone confirm?
>
> Yes confirmed, about 90% of the Syrian prefixes disappeared from the BGP
> tables between 13:32
me.
I was trying to quantify these limitations the other day and my
Google-fu was lacking.
Can anyone point me at some resources showing default TCP windows for
the various OSes/platforms, which of them do auto scaling and what the
upper bounds are for scaled windows.
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Graham Beneke
low for the most consecutive zeros.
Many UIs I've used display IPv6 address strings in very un-useful ways
as they approach the allowable length of 39 characters. Many require you
to resize your viewing window/column/etc to see the full address and
some simply truncate the string and refuse to show you the host ID portion.
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Graham Beneke
uccessfully in a couple of places as a serial console.
For a few extra bucks you can get a http://routerboard.com/RB450 which
you can also use to connect up a few ethernet management ports, handle
some dynamic routing/failover or even build a full OOB network.
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Graham Beneke
IXP operator, that they
know best, while there may be no evidence that they do... ;-)
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Graham Beneke
ons when
the nominal latency is too small to accurately determine and assumes 1
ms per 100 km.
I then pick the largest of the above 3 metrics as my OSPF cost.
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Graham Beneke
DMI[1] that can report and
record voltage, current, power factor, voltage and current waveforms,
harmonics, demand profiles and many other things.
The meters have serial interfaces and are fairly easy to connect up for
remote access.
[1] http://www.edmi-meters.com/
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Graham Beneke
gra...@apolix.
over IPv4 between this router and our
core.
The tunneling protocol provides transparent L2 frame reassembly so we
have MTU 1500 all the way to the edge of the network.
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Graham Beneke
gra...@apolix.co.za | Apolix Internet Services
Tel : +27-87-550-1010 | http://www.apolix.co.za/
Cell: +27-82-432
imitations with the current GUI but
they also work very well
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Graham Beneke
On 06/08/2010 22:15, Nathan Eisenberg wrote:
The only thing it doesn't have is IPv6 support (yet). :(
I was a huge fan of pfSense and I really enjoyed the interface,
packaging and integration. The lack of IPv6 caused the end of that
relationship.
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Graham Beneke
year.
It makes a significant difference to the user experience when you
reduced the RTT to the content servers by 200-400ms
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Graham Beneke
of each prefix is added to the loopback on the resolver.
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Graham Beneke
YouTube vids is intentionally filled with cookies that make it
un-cachable. This is done intentionally for copyright compliance and
various other things.
--
Graham Beneke
.
Anyone have experience with this?
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Graham Beneke
that agrees or disagrees with
my gut. ;-)
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Graham Beneke
ture build-out is busy happening right now.
Most of the major metro areas have at least 4 carrier grade access
networks fighting for your business and there are hundreds of small
operators and connectivity providers that will sell you services at
various SLAs.
:-)
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Graham Beneke
On 26/02/2010 18:43, Randy Bush wrote:
On 2010-02-26 00:41, Graham Beneke wrote:
On 26/02/2010 04:08, Randy Bush wrote:
Internet connectivity here in 'deepest darkest Africa' is actually
quite
advanced ;-)
and the most expensive you can imagine. welcome to a telkom monopoly.
Th
Eppure si rinfresca
ICBM Targeting Information: http://tinyurl.com/4sqczs
http://tinyurl.com/7tp8ml
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Graham Beneke
Only 0.3 of a /8 left[1] before the rationing policy kicks in.
I hope everyone is ready :-)
[1] http://www.apnic.net/community/ipv4-exhaustion/graphical-information
--
Graham Beneke
that my Youtube content was coming
over v6, I used the opportunity to load test my infrastructure. ;-)
--
Graham Beneke
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