to resolve
double-NAT'ing issues in the latency?
That's a different sort of latency, and from what I've heard, it's often
measured in days rather than fractional seconds.
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Jon Lewis, MCP :) | I route
Senior
--
-george william herbert
george.herb...@gmail.com
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP
).
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being DDoS'd on udp/53 at the same
time? thing, I've seen, and I can imagine it being very confusing to
someone seeing it for the first time.
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Jon Lewis, MCP :) | I route
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appropriately.
IME, if you're having trouble getting SBLs removed, you either haven't
contacted Spamhaus properly or haven't convinced them that you've dealt
appropriately with the issue.
--
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as /24s
just in case someone tries to or accidentally hijacks some of their space.
Your solution does not scale.
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not doing what you want, you probably haven't setup the IRR data
properly.
--
Jon Lewis, MCP :) | I route
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:
Thanks for the input Jon.
I should note that is exactly what we are doing. The /24's are actually
tagged with the advertise to customers, prepend to peers community.
Nick Olsen
Network Operations (855) FLSPEED x106
From: Jon Lewis jle...@lewis.org
Sent
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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.
--
Jon Lewis, MCP :) | I route
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, but I've been told the same thing by
Level3 support.
--
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provide transit, but not from any of our CIDRs.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public
messages. Why whoever has admin
rights to the mailing list hasn't removed/banned/filtered
nanog...@yahoo.com is a mystery.
--
Jon Lewis, MCP :) | I route
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Atlantic
ones is not typically predictable or
desireable to those who might accidentally use them.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http
?
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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her...@dirtside.com b...@herrin.us
3005 Crane Dr. .. Web: http://bill.herrin.us/
Falls Church, VA 22042-3004
--
09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
--
Jon Lewis, MCP :) | I
their end
of an ethernet handoff such that you end up with duplex mismatch?
Granted, in that case, distance is irrelevant...but it is half half-duplex
ethernet :)
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Jon Lewis, MCP :) | I route
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--
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it, have at
least two of these setup at different facilities such that if the primary
goes offline, the secondary takes over. If a cloud provider fails, you
redirect to another.
--
Jon Lewis, MCP :) | I route
.
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in countries I've never been to), but never via the card having physically
been stolen.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http
?
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
. :)
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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will find or use that path.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
removed from their DUHL.
--
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Atlantic Net|
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comments on this?
UUNet's still been running NNTP/NNRP servers?
I had an NNTP feed from them...back in 1995...when you could actually do a
feed on a T1 and have room for dial-up customer traffic.
--
Jon Lewis, MCP
.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
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to
their actual source, I'm not sure how configuring it on your network would
reduce your abuse desk workload at all.
--
Jon Lewis, MCP :) | I route
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they support auto-negotiation. 1000baseT requires it.
It'd be helpful to know how they've tested through the router, and if
there are other connections routed through that VXR that are working at
the expected rates.
--
Jon Lewis, MCP
?
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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give nxdomain or stale
data...depending on whether it had the data in memory or storage went away
and updates began failing because of it?
--
Jon Lewis, MCP :) | I route
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Blocking incoming spam is worth spending $ on for software, 3rd party
filtering services, or dedicated spam filtering hardare. Blocking
outgoing spam? Huh?
--
Jon Lewis, MCP :) | I route
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something far more portable. Twice in the past month, I'd had to drive
100+ miles to a remote colo and took a full size flat panel monitor and
keyboard with me. Has anyone actually built this yet?
--
Jon Lewis, MCP
taken last time had
died in the interval between the trips...or maybe as a result of its car
trip) never left the car.
--
Jon Lewis, MCP :) | I route
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Atlantic Net
much more sensible and useful.
I'm already pushing for us to buy a few...and might even just buy a
personal one. It just goes to show, sometimes you don't know what you're
looking for until you find it.
--
Jon Lewis, MCP
just bend the label horizontally onto itself, and the backing separates.
Which reminds me, I have a new fiber transit connection I just turned up
which needs labeling...and someone seems to have run off with my brother.
--
Jon
announcements when providers don't or
won't filter their BGP customers.
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Atlantic Net|
_ http://www.lewis.org
attitude at
this point is, ignore it until they provide some useful information.
--
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Atlantic Net|
_ http
know the secret...probably.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
hours maintenance window to turn
up a BGP customer? Yeah, we have to modify the prefix list filters on
all our backbone routers. WTF?
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you
be no reply.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
). It also gives you the flexibility to apply commands to
all or single out a system and do things just in the one window, then to
back to talking to all.
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Jon Lewis, MCP :) | I route
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they have no access to this.
With an org the size of hotmail, it's quite conceivable that the people
dealing with you don't have access to the information you seek, assuming
such information was even kept.
--
Jon Lewis, MCP
.
It may take some doing to get all/most of the features Barracuda provides
setup on your own...but if you don't have the time/expertise to do it,
that's why companies like Barracuda exist.
--
Jon Lewis, MCP :) | I route
it is.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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and at least a starting point for data (a couple
of years old now) in this blog entry:
http://jonsblog.lewis.org/2008/01/19#bgp
--
Jon Lewis, MCP :) | I route
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Atlantic Net
.).
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
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On Mon, 7 Nov 2011, Calkins, Mark wrote:
I believe you are referring to Time Warner Cable. There is no such thing as
Time Warner Telecom anymore.
It's just TW Telecom now.
http://www.twtelecom.com/
--
Jon Lewis, MCP
while in Philly.
Just me, or are others seeing an increase in spam from vendors that will be
there?
-b
--
Jon Lewis, MCP :) | I route
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Atlantic Net
.
--
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
On Mon, 19 Sep 2011, Matthew Kaufman wrote:
On 9/19/2011 6:02 PM, Jon Lewis wrote:
On Sun, 18 Sep 2011, Frank Bulk wrote:
I should have made myself more clear -- the policy amendment would make
clear that multihoming requires only one facilities-based connection and
that the other
?
--
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not multihoming.
--
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that broke as a result of
this change. NANOG isn't the place to complain about this though.
Perhaps PPML is closer to the right place.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you
unexpeced data (full record for the Parent,
even if the Parent is just an ARIN /8) in the output that will probably
still cause problems for scripts.
--
Jon Lewis, MCP :) | I route
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.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
are hijacked, will accede to the
opionion of the RIR.
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Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public
internet, and at the time it was
Embarq for DSL). It's not hard to setup a linux firewall / VPN client to
automatically switch the default route when one provider's service quits
working.
--
Jon Lewis, MCP :) | I
On Tue, 16 Aug 2011, Charles N Wyble wrote:
On 08/15/2011 10:14 PM, Jon Lewis wrote:
On Mon, 15 Aug 2011, Graham Wooden wrote:
If I understand your question, yes. We did this some time ago. Colo
in various ILEC and CLEC central offices,
Um. Doesn't colo in various ILEC/CLEC CO
if you can establish a relationship with a carrier who's
on-net in all or most of the COs you want to be in), and you're set.
Someone looking to start this model now, I'd say is about 10 years late, 5
years too late.
--
Jon
cluster was apparently not
working properly. images.apple.com resolves to our local Akamai cluster,
but requests there were timing out.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you
option is to run separate services bound to different individual
IPs on the server. i.e. bind9 or powerdns for authoratative DNS and
unbound for recursion.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer
.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
they are).
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
?
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
a few
unopened sets from whichever late 90s ISPCon I went to in San Jose,
CA...Skycache rented out some museum for a sushi party.
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Jon Lewis, MCP :) | I route
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one?
--
Jon Lewis, MCP :) | I route
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_ http://www.lewis.org/~jlewis/pgp for PGP public key_
with Sup720-3bxl (or better) and a 6408A or 6516-GE-TX
(depending on your cabling needs) would easily do it.
--
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Atlantic Net
://www.chatsworth.com/uploadedFiles/Files/50110_CUT.pdf
We have a number of these which we've used to convert left over 2-post
relay racks into sturdy 4-post racks.
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Jon Lewis, MCP :) | I route
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.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
of their security
measures. It keeps those pesky Chinese from communicating with their
network. Bots, bulletproof spammer hosting, who needs to talk to that?
:)
--
Jon Lewis, MCP :) | I route
Senior Network
an appropriate reaction from an org that
just doesn't seem to care about its abuse issues is to make those abuse
issues cause them some pain.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you
and integrity, but it must work
well enough as it's kept them in business and I even know a few people
who've owned them and been happy with them.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore
service and
OpenVPN for my static addressing.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public
demands more.
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Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
year?
http://www.youtube.com/watch?v=jTmXHvGZiSY
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Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public
- Circle Internet LTD) [last
seen on 2011-02-11 23:31:20 UTC].
Hijacked unallocated space?
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Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http
) 212992 263 1%
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
.
--
Jon Lewis, MCP :) | I route
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
popular tools I've yet to come across.
What's wrong with GNUplot? I used it to do graphing of dialup server port
utilization in some CGI I did back in the mid 90s.
--
Jon Lewis, MCP :) | I route
Senior Network
) of the space, I wouldn't worry about utilizing
out of region numbering resources.
This sort of thing probably happens quite a bit more than you'd
guess...both legitmately and not.
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Jon Lewis, MCP :) | I route
assignments?
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
185/8 RIPE NCC 2011-02whois.ripe.netALLOCATED
--
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Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp
don't want it to happen, or that it
shouldn't be allowed - but I'm a realist.
Be a realist. A private market in IPv4 leasing is inevitable. The RIRs
won't/can't prevent it.
--
Jon Lewis, MCP :) | I route
Senior
, everything works...including the traffic you didn't want.
People are going to want NAT66...and not providing it may slow down IPv6
adoption.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore
On Thu, 3 Feb 2011, Patrick W. Gilmore wrote:
On Feb 3, 2011, at 10:11 AM, Jon Lewis wrote:
The real fun's going to be over the next several years as the RIR's
become irrelevant in the acquisition of scarce IPv4 resources...and
things become less stable as lots of orgs rush to implement
On Thu, 3 Feb 2011, Iljitsch van Beijnum wrote:
On 3 feb 2011, at 17:16, Jon Lewis wrote:
When someone breaks or shuts off that filter, traffic through the NAPT firewall
stops working. On the stateful firewall with public IPs on both sides,
everything works...including the traffic you
On Thu, 3 Feb 2011, John Curran wrote:
On Feb 3, 2011, at 11:32 AM, Jon Lewis wrote:
My point being, the leasing of IP space to non-connectivity customers is
already well established, whether it's technically permitted by the
[ir]relevant RIRs. I fully expect this to continue and spread
backend,
it's trivial to have a script do some SQL updates as often as you need to
change the content and change_date of the records you're using for the DNS
based load balancing.
--
Jon Lewis, MCP :) | I route
Senior
the Masters of the Universe conference.
--
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, especially if the cross connect is going into routers smart
enough to remove a route from the table if the destination interface is
down, static would do just fine.
--
Jon Lewis, MCP :) | I route
Senior Network
On Thu, 13 Jan 2011, Adrian Chadd wrote:
On Wed, Jan 12, 2011, Jon Lewis wrote:
On Wed, 12 Jan 2011, Jared Mauch wrote:
I suggest using one of the reserved/private BGP asns for this purpose.
ASNumber: 64512 - 65535
It sounds to me like Company B isn't doing BGP (probably has
.
--
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net|
_ http://www.lewis.org/~jlewis/pgp for PGP public key_
get that much form submission
spam on the suggestion form (with the captcha)? My suggestion ID is
2011.1...so I'm guessing this isn't a heavily used form :)
--
Jon Lewis, MCP :) | I route
Senior Network Engineer
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