Re: Purchased IPv4 Woes

2017-03-12 Thread Jon Lewis
to do a traceroute from both source IPs simultaneously, keeping the results in a DB. If you find there are many networks actually null routing your purchased space, you might setup something similar. ------ Jon Lewis, MCP :)

Re: google ipv6 routes via cogent

2017-03-02 Thread Jon Lewis
the archives for the dead horse. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

RE: SHA1 collisions proven possisble

2017-02-27 Thread Jon Lewis
lem? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: SHA1 collisions proven possisble

2017-02-23 Thread Jon Lewis
having it not be obvious upon inspection of the documents that the "imposter" document contains some "specific hash influencing 'gibberish'" would be far more disturbing. ---------- Jon Lewis, MCP :) | I r

Re: Someone didn't get the leap second memo...

2016-12-31 Thread Jon Lewis
| Fax: 914-694-5669 ---------- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Prepending with another ASN you don't own

2016-12-16 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: nested prefixes in Internet

2016-11-21 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Spitballing IoT Security

2016-10-27 Thread Jon Lewis
cloud controlled networked device, with no cloud, is not terribly useful. ---------- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Krebs on Security booted off Akamai network after DDoS attack proves pricey

2016-09-23 Thread Jon Lewis
On Fri, 23 Sep 2016, Christopher Morrow wrote: On Fri, Sep 23, 2016 at 9:24 PM, Jon Lewis <jle...@lewis.org> wrote: On Fri, 23 Sep 2016, Patrick W. Gilmore wrote: Is CloudFlare able to filter Layer 7 these days? I was under the impression CloudFlare was not able to do that. There hav

Re: Krebs on Security booted off Akamai network after DDoS attack proves pricey

2016-09-23 Thread Jon Lewis
7, how are you going to ÿÿstep in front of the cannonÿÿ? Would you just pass through all the traffic? Anycast + load balancers + high powered varnish? -- Jon Lewis, MCP :) | I route

Re: CDN Overload?

2016-09-19 Thread Jon Lewis
delivering the bits too fast (or at least faster than you'd like them to). -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: Looking for recommendations for a dedicated ping responder

2016-09-09 Thread Jon Lewis
ople pinged one of their servers constantly. ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Zayo Extortion

2016-08-15 Thread Jon Lewis
ng A Zayo victim and a NANOG Member ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Traffic engineering and peering for CDNs

2016-06-06 Thread Jon Lewis
with which there's virtually no traffic being exchanged, just because we're on the same IX(s). 1-2G to peer seems kind of high. Some might insist that you move peering to PNI if you're doing >1-2G across an IX. ---------- J

Re: Netflix VPN detection - actual engineer needed

2016-06-05 Thread Jon Lewis
it natively from their own ISP. Ideally, HE's v6 tunnel service should become more or less redundant as more service provider networks dual-stack their customers. -- Jon Lewis, MCP :) | I route

Re: Question on peering strategies

2016-05-16 Thread Jon Lewis
over both PNI and IX evenly. ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Stop IPv6 Google traffic

2016-04-10 Thread Jon Lewis
Cogent transit for IPv6. Problem solved. :) -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: ARIN down?

2016-03-26 Thread Jon Lewis
to the Internet. Anyone know how big really? One org's "Massive DDoS" is another's "oh, is someone sending us some extra DNS traffic again?" ------ Jon Lewis, MCP :) | I route

Re: AW: Cogent - Google - HE Fun

2016-03-11 Thread Jon Lewis
? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

RE: AW: Cogent - Google - HE Fun

2016-03-10 Thread Jon Lewis
is simply not advertising v6 prefixes to them, so, how is that cogent's fault? -Original Message----- From: Jon Lewis [mailto:jle...@lewis.org] Sent: Wednesday, March 9, 2016 11:26 AM To: Jürgen Jaritsch <jjarit...@anexia-it.com> Cc: Dennis Burgess <dmburg...@linktechs.net>;

Re: AW: Cogent - Google - HE Fun

2016-03-09 Thread Jon Lewis
urg...@linktechs.net<mailto:dmburg...@linktechs.net> ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Any large IPv4 space brokers?

2016-03-01 Thread Jon Lewis
On Tue, 1 Mar 2016, Paras Jha wrote: Does anyone know of any IP space brokers other than Hilco Streambank? I'm looking to get a feel for the market a little bit. Addrex.net -- Jon Lewis, MCP :) | I route

RE: Peering Exchange

2016-01-26 Thread Jon Lewis
f peering with multiple networks established without the coordination and config needed to peer with each network individually. ------ Jon Lewis, MCP :) | I route | therefore you are

Re: Another Big day for IPv6 - 10% native penetration

2016-01-04 Thread Jon Lewis
even offer v6. ---------- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: How to update IPv6 geolocation data? Google sites blocked.

2015-12-22 Thread Jon Lewis
AFAIK, that provides to GOOG your GPS coordinates. It still might take a week for them to update everything. ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org

RE: Nat

2015-12-21 Thread Jon Lewis
der still does not. ---------- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Modem as a service?

2015-12-07 Thread Jon Lewis
lose visibility?" ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Fw: new message

2015-10-26 Thread Jon Lewis
"running" this runaway train of a mailing list...and who would someone talk to about volunteering to help manage/moderate it? ------ Jon Lewis, MCP :) | I route | the

Re: Dial Up Solutions

2015-10-17 Thread Jon Lewis
affected by cisco's "defective RAM issue". Depending on the density you need, an AS5400HPX (and an M13 mux if needed) might be a reasonable way to go. ------ Jon Lewis, MCP :)

Re: /27 the new /24

2015-10-08 Thread Jon Lewis
adoption gets more widespread. ------ Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: /27 the new /24

2015-10-04 Thread Jon Lewis
rd for all their installations to be dual-stack. But here we are, nearly 2016, and they don't have a single IPv6 customer (AFAIK) yet. ------ Jon Lewis, MCP :) | I route | therefore you are

Re: /27 the new /24

2015-10-04 Thread Jon Lewis
-- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Peering + Transit Circuits

2015-08-19 Thread Jon Lewis
peering or doing any business with them. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: UDP clamped on service provider links

2015-07-31 Thread Jon Lewis
might easily implement a filter that doesn't allow all RTP packets to pass. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: Working with Spamhaus

2015-07-31 Thread Jon Lewis
? :) -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Working with Spamhaus

2015-07-29 Thread Jon Lewis
/southflorida/stories/2003/05/12/story1.html?page=all -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Working with Spamhaus

2015-07-29 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: OK, Google. Time to dial back the AI hype.

2015-06-29 Thread Jon Lewis
is. I think you're confusing computer scientist integrity with journalism and a desire to attract readers. -- Jon Lewis, MCP :) | I route | therefore you are _ http

Re: Anycast provider for SMTP?

2015-06-16 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: eBay is looking for network heavies...

2015-06-05 Thread Jon Lewis
* ^From:.*(jfleming@anet\.com|ipv6nog@gmail\.com|*fleming@unety\.net) /dev/null -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: reclaiming arin IP allocations?

2015-04-15 Thread Jon Lewis
NetHandle: NET-209-17-112-0-1 Parent: NET209 (NET-209-0-0-0-0) What is the process to get this netblock reclaimed? -Dan -- Jon Lewis, MCP :) | I route | therefore you

Re: Frontier: Blocking port 22 because of illegal files?

2015-03-25 Thread Jon Lewis
of their customers probably don't know what SSH is. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Got a call at 4am - RAID Gurus Please Read

2014-12-11 Thread Jon Lewis
version. That's a scary low bar for comparison. OpenSolaris (or even Solaris 11), ZFS, Stable. Pick one. Maybe two. Three? Yeah right. Anyone who's used it hard, under heavy load, should understand. -- Jon Lewis, MCP

Re: DDOS, IDS, RTBH, and Rate limiting

2014-11-08 Thread Jon Lewis
an RTBH route and email your NOC. The tricky part is when to remove the route...since you can't tell if the attack has ended while the target is black holed by your upstreams. -- Jon Lewis, MCP :) | I route

Re: DDOS, IDS, RTBH, and Rate limiting

2014-11-08 Thread Jon Lewis
, which could matter depending on your network. On Saturday, November 8, 2014, Jon Lewis jle...@lewis.org wrote: On Sat, 8 Nov 2014, Miles Fidelman wrote: Does anyone have any suggestions for mitigating these type of attacks? The phrase automated offensive cyber counter-attack has been

PLDT on the list?

2014-10-08 Thread Jon Lewis
This may be a long shot, but if there's anyone on-list from PLDT who can help out with PLDT I-Gate customer prefix filtering updates, I'd appreciate some help with an issue that's been dragging on for weeks. -- Jon Lewis, MCP

Re: cogent update suppression, and routing loops

2014-10-02 Thread Jon Lewis
to the intersection. Wait a minute here, wait a minute there... -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: So Philip Smith / Geoff Huston's CIDR report becomes worth a good hard look today

2014-08-12 Thread Jon Lewis
? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Dealing with abuse complaints to non-existent contacts

2014-08-10 Thread Jon Lewis
such that legitimate users can open a window to make their connection, but the rest of the world never sees your sshd. Playing whack-a-mole with firewall or access log violations is a waste of time. -- Jon Lewis, MCP :) | I

Re: BGP Session

2014-07-19 Thread Jon Lewis
Herrin -- William Herrin her...@dirtside.com b...@herrin.us Owner, Dirtside Systems . Web: http://www.dirtside.com/ Can I solve your unusual networking challenges? -- Jon Lewis, MCP

Re: Team Cymru / Spamhaus

2014-06-27 Thread Jon Lewis
and stopping compromised hosts on your network from becoming active in botnets (by cutting off their command and control). -- Jon Lewis, MCP :) | I route | therefore you are _ http

Re: FW: Getting pretty close to default IPv4 route maximum for 6500/7600routers.

2014-06-13 Thread Jon Lewis
with multiple full v4 tables. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Getting pretty close to default IPv4 route maximum for 6500/7600routers.

2014-06-09 Thread Jon Lewis
for the next decade. -Drew -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: seeking nanog hotel room to crash in

2014-05-22 Thread Jon Lewis
On Thu, 22 May 2014, Matthew Petach wrote: looks like i waited too long again to reserve a hotel room for nanog...anyone Did you check the Silver Cloud Inn? It appears to be about a block away. -- Jon Lewis, MCP

NANOG 61 hotel

2014-05-13 Thread Jon Lewis
The Hyatt appears to have filled up. :( Anyone have alternate hotel recommendations? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp

Re: Getting pretty close to default IPv4 route maximum for 6500/7600 routers.

2014-05-06 Thread Jon Lewis
to reload to affect the v4/v6 route storage change, but you might lose some blades in the process. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp

Re: ISP inbound failover without BGP

2014-03-03 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: NTP DRDos Blog post

2014-02-20 Thread Jon Lewis
Research Disk Operating System...if you're old enough. Who knew DRDOS would become popular [again]? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp

RE: Internet Routing Registries - RADb, etc

2014-01-16 Thread Jon Lewis
...and when the customer leaves, there's really no incentive to clean up and remove the objects. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis

Re: The Making of a Router

2013-12-27 Thread Jon Lewis
transit, it can be done on the secondary market for a fraction of that $100k figure. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP

Re: ddos attacks

2013-12-19 Thread Jon Lewis
internet provider still isn't offering it...so if I wanted it at home, I'd have to tunnel someplace else. -- Jon Lewis, MCP :) | I route | therefore you are _ http

Re: do ISPs keep track of end-user IP changes within thier network?

2013-12-16 Thread Jon Lewis
. Lots of people gave up on tape for backups years ago. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: do ISPs keep track of end-user IP changes within thier network?

2013-12-13 Thread Jon Lewis
repeatedly lock up requiring manual/physical resets and causing major problems for our hunt group). We eventually got them to buy it back as they were unable to resolve their problems. -- Jon Lewis, MCP :) | I route

Re: CNAME issue

2013-12-12 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Do you obfuscate email headers when reporting spam issues to clients?

2013-11-06 Thread Jon Lewis
on them to do it. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Network configuration archiving

2013-10-24 Thread Jon Lewis
in, if extra features need to be added -- -JH -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Policy-based routing is evil? Discuss.

2013-10-11 Thread Jon Lewis
with some intelligence to fail-over if a link fails (and go back when it recovers) can work acceptably. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org

Re: Cogent multi-hop BGP

2013-08-28 Thread Jon Lewis
is fine.) If you mean required in order to load share over multiple circuits, no. They support LAG in most places now and LAG is their preferred method for load sharing over multiple links. -- Jon Lewis, MCP :) | I

Re: How big is the Internet? - Results

2013-08-16 Thread Jon Lewis
only wild guesses. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: ARIN WHOIS for leads

2013-07-26 Thread Jon Lewis
(physical and virtual), so we're not a good demographic to piss off. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: OSPF and Forcing a Subnet

2013-07-20 Thread Jon Lewis
B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90 -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: ALTDB question.

2013-07-01 Thread Jon Lewis
for resolution. ARIN and RIPE are staffed and better financially backed. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public

Telehouse Seoul OOB exchange

2013-06-26 Thread Jon Lewis
international transit failures. Please contact me off-list if you're interested. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP

Re: Paetec PI space?

2013-06-26 Thread Jon Lewis
the customers get connectivity from the provider or not. Maybe they have Paetec's permission to use the space indefinitely. Maybe it's an oversight in Paetec's turn-down process that the space was never reclaimed. -- Jon

Re: Paetec PI space?

2013-06-26 Thread Jon Lewis
On Wed, 26 Jun 2013, William Herrin wrote: On Wed, Jun 26, 2013 at 3:17 PM, Jon Lewis jle...@lewis.org wrote: It's got to be PA space. Paetec isn't in a position to assign PI space. No distinction is drawn between PA and PI for ARIN-region address space assigned prior to ARIN's inception

Re: net neutrality and peering wars continue

2013-06-20 Thread Jon Lewis
produce a PFC that takes the 6500 to several million routes, it's probably going to be too late for those to be available in any real quantity on the secondary market. Maybe that's the plan. -- Jon Lewis, MCP :) | I

Re: Prism continued

2013-06-13 Thread Jon Lewis
surveillance create house RATs? :) -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

RE: PRISM: NSA/FBI Internet data mining project

2013-06-10 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Mechanics of CALEA taps

2013-06-09 Thread Jon Lewis
to eavesdrop on your house any time they want, just in case. Come to think of it, the latest greatest systems are capable of that. It sounds so stupid to me, I bet someone's doing it. -- Jon Lewis, MCP :) | I route

Re: High throughput bgp links using gentoo + stipped kernel

2013-05-19 Thread Jon Lewis
done any IP stack tuning, or what sort of crashes he's having...but people have been doing higher bandwith than this on Linux for years. -- Jon Lewis, MCP :) | I route | therefore you

Re: Open Resolver List, New Orleans, etc..

2013-05-09 Thread Jon Lewis
? -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Tier1 blackholing policy?

2013-04-30 Thread Jon Lewis
to blackhole the IP rather than reject the advertisement for an entire CIDR. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: BCP38 tester?

2013-03-31 Thread Jon Lewis
-- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: BCP38 tester?

2013-03-31 Thread Jon Lewis
on. On Sun, 31 Mar 2013, Jon Lewis wrote: They should updated their autoconf. It fails on modern 64-bit Linux. On Sun, 31 Mar 2013, Paul Ferguson wrote: You mean like this? :-) http://spoofer.csail.mit.edu/ - ferg On Sun, Mar 31, 2013 at 7:48 AM, Jay Ashworth j...@baylink.com wrote

Re: Tier 2 ingress filtering

2013-03-28 Thread Jon Lewis
appreciate the idea of a belt and suspenders. It's time for people to stop passing the buck on BCP38 (we don't do it, because it really ought to be done at that other level) and start implementing it where possible. -- Jon Lewis

Re: Open Resolver Problems

2013-03-26 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Open Resolver Problems

2013-03-26 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route | therefore you are _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Network security on multiple levels (was Re: NYT covers China cyberthreat)

2013-02-20 Thread Jon Lewis
circuit Even your leased lines can have packets copied off or injected into them, apparently so easily it can be done by accident. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you

Re: Anyone know of a good InfiniBand vendor in the US?

2013-02-19 Thread Jon Lewis
on both networks and IP forwarding enabled. In our setups, we've used IPoIB, but with 1918 addresses and not routed beyond the IB network. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you

Re: L3 East cost maint / fiber 05FEB2012 maintenance

2013-02-05 Thread Jon Lewis
returned to normal numbers by about 4:35am. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: Dreamhost hijacking my prefix...

2013-01-11 Thread Jon Lewis
. Network Engineer* kenneth.mc...@dreamhost.com Ph: 323-375-3814 www.dreamhost.com -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http

Re: [SHAME] Spam Rats

2013-01-09 Thread Jon Lewis
not send mail have PTRs or not. I would not expect anyone to block my /24 for lack of PTRs on non-mail-sending hosts. If they're not mail servers, how is the DNSBL listing impacting them (assuming anyone even uses spamrats)? -- Jon

Re: ATLBL Contact

2012-12-20 Thread Jon Lewis
]. If you look at the whois, it looks more like domain tasters have taken it over after its registration lapsed. Anyone using it for blocking is resolving all IPs (via a wildcard A record) to 141.8.225.13. -- Jon Lewis, MCP

Re: TCP time_wait and port exhaustion for servers

2012-12-05 Thread Jon Lewis
probably introduce the same problem/effect. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http://www.lewis.org/~jlewis/pgp for PGP public

Re: TCP time_wait and port exhaustion for servers

2012-12-05 Thread Jon Lewis
with the kernel's TCP socket handling. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Plages d'adresses IP Orange

2012-11-19 Thread Jon Lewis
mobiles, de livebox ou de connexions WIFI partagées (au moins pour la seconde) ? Merci d'avance, -- J -- Pierre-Yves Maunier -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you

fiber termination tools

2012-11-19 Thread Jon Lewis
/coating has to be removed in small steps or the fiber breaks :( First, I wonder if anyone knows why this is? Second, I wonder if a thermal stripper would help and is preferable to a strictly mechanical stripper? -- Jon Lewis

Re: Long and unabbreviatable IPv6 addresses with random overloaded bits, vs. tunnelbroker

2012-11-18 Thread Jon Lewis
. -- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: the little ssh that (sometimes) couldn't

2012-10-29 Thread Jon Lewis
-- Jon Lewis, MCP :) | I route Senior Network Engineer | therefore you are Atlantic Net| _ http://www.lewis.org/~jlewis/pgp for PGP public key_

Re: Typical additional latency for CGN?

2012-10-10 Thread Jon Lewis
On Oct 8, 2012, at 5:20 AM, Jon Sands fohdee...@gmail.com wrote: On 10/7/2012 9:22 PM, Jon Lewis wrote: has anyone else noticed ATT mobile is blocking ssh (outgoing 22/tcp) connections? Not here, have an SSH session open on my phone on port 22 as we speak. I'm on an android on ATT's 3G

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