Re: [Nanog-futures] Admission for Committee Members

2011-08-31 Thread Kevin Oberman
not to I think we can put this out to petition. Hmm. Six is a good number as the PC, at least, normally has exactly six meetings between NANOGs. A strong incentive for at least some to make all of the meetings. -- R. Kevin Oberman, Network Engineer - Retired E-mail: kob6...@gmail.com

Re: Rogers Canada using 7.0.0.0/8 for internal address space

2011-05-24 Thread Kevin Oberman
. It also includes any government sponsored services that are contracted out and government laboratories. Both some DOD and civilian network have been IPv6 capable for some years, there was no requirement for it. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence

Re: NANOG 52 - Room block filling up!

2011-05-23 Thread Kevin Oberman
they are released. Don't wait too long! -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: coprorations using BGP for advertising prefixes in mid-1990s

2011-05-13 Thread Kevin Oberman
From: Tony Li tony...@tony.li Date: Thu, 12 May 2011 16:47:54 -0700 On May 12, 2011, at 2:37 PM, Kevin Oberman wrote: Does no one remember EGP? ASNs are MUCH older than BGP. And we were using BGPv3 prior to the existence of V4. We used BGPv4 back in the days when Tony Li would

Re: coprorations using BGP for advertising prefixes in mid-1990s

2011-05-12 Thread Kevin Oberman
?) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: 23,000 IP addresses

2011-05-10 Thread Kevin Oberman
encryption (e.g. Blackberry) to provide the ability for the government to decrypt the data. I don't know that legislation has actually been introduced, though. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail

Re: 23,000 IP addresses

2011-05-10 Thread Kevin Oberman
position.) In any case, get your own legal opinion about this. Don't rely on NANOG for legal advice. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key

Re: Yahoo and IPv6

2011-05-09 Thread Kevin Oberman
that they are assuring failure for almost everyone. A 5 second timeout would probably be more reasonable, but is probably unacceptable to Yahoo management. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober

Re: Cent OS migration

2011-05-09 Thread Kevin Oberman
it presumes it know how I want to do things better than I do and Ubuntu does the same. If my sister was planing to play with Linux, I'd send her directly to Ubuntu, though. (Tool...job. She does not get along well with computers.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet

Re: Top-posting (was: Barracuda Networks is at it again: Any Suggestions as to anAlternative? )

2011-04-11 Thread Kevin Oberman
threatening. I even manage to bottom post from my iPod. With cut and paste, it's really not hard, but I guess it's just beyond the capacities of some and somehow offensive to others. **Sigh** -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National

Re: 6453 routing leaks (January and Today)

2011-02-24 Thread Kevin Oberman
| 20485 | 2914 1 | 3216 | 1239 (54 rows) Can't say if it was a leak or de aggregation, but TATA announcements to us jumped from about 70,000 to almost 190,000 for a while today, then dropped back down. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O

Re: [Nanog-futures] NewNOG Website now IPv6 Enabled

2011-02-07 Thread Kevin Oberman
FWIW, I get there via V6 and it looks fine. I do get the IPv6 address for newnog.org. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint

Re: Agenda for Miami

2011-01-11 Thread Kevin Oberman
with Internet2 Joint Techs has slowed down the process. The PC is meeting on Thursday to pretty much finalize the agenda and I hope it will be available this week. -- R. Kevin Oberman, Network Engineer NANOG Program Committee

Re: ARIN and the RPKI (was Re: AltDB?)

2011-01-06 Thread Kevin Oberman
with the IRR, but I guess that all went into the bit bucket when UUnet took over. Very, very sad! -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key

Re: NIST IPv6 document

2011-01-05 Thread Kevin Oberman
at the number of folks who seem to think that there is time to change IPv6 is ANY significant way. Indeed, the ship has failed. If you r network is not well along in getting ready for IPv6, you are probably well on you way to being out of business. -- R. Kevin Oberman, Network Engineer Energy Sciences

Re: FAA - ASDI servers

2011-01-04 Thread Kevin Oberman
-compliance. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

NIST IPv6 document

2011-01-04 Thread Kevin Oberman
of it. I've not finished reading it, but my first reaction is that this is a good source of information. Well written, fairly detailed (at 188 pages) with lots of references. The PDF is available at: http://csrc.nist.gov/publications/nistpubs/800-119/sp800-119.pdf -- R. Kevin Oberman, Network Engineer

Re: The tale of a single MAC

2011-01-03 Thread Kevin Oberman
this before they bought the rights to the CMU TCP-IP stack and moved to IP. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C

Re: .gov DNSSEC operational message

2010-12-28 Thread Kevin Oberman
very confident that they will fail-safe. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B

Re: .gov DNSSEC operational message

2010-12-28 Thread Kevin Oberman
Date: Tue, 28 Dec 2010 22:34:20 -0500 (EST) From: Jay Ashworth j...@baylink.com Original Message - From: Kevin Oberman ober...@es.net There is no reason that you could not do OOB transfers of keys, but it would be so cumbersome with the need to maintain keys for every TLD

Re: Alacarte Cable and Geeks

2010-12-18 Thread Kevin Oberman
I'm going to get most of it, anyway, and its not THAT much more to go to the standard package with the popular cable channels. Of course, you may want digital, HD, ... and discover the cable bill hits $200/mo. (Mine doesn't, but I have friends paying that.) -- R. Kevin Oberman, Network Engineer

Re: [Nanog-futures] an alternate proposal for NewNOG ’s membership structure

2010-12-16 Thread Kevin Oberman
. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751 From: Steve Feldman feld

Re: Over a decade of DDOS--any progress yet?

2010-12-13 Thread Kevin Oberman
. if you find that guy, maybe they'll also be the mythical unicorn of a sales person who will sell you ipv6 transit too? Unless VZB has started accepting prefixes longer than /32, they really don't have real IPv6 transit to sell. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet

Re: Start accepting longer prefixes as IPv4 depletes?

2010-12-08 Thread Kevin Oberman
locator-ID separation, but that does not necessarily mean LISP. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4

Re: Want to move to all 208V for server racks

2010-12-04 Thread Kevin Oberman
like removing rings, bracelets and the like. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3

Re: ARIN space not accepted

2010-12-03 Thread Kevin Oberman
multicast traffic from anyone. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: TWT - Comcast congestion

2010-11-30 Thread Kevin Oberman
at Equinix in San Jose. Since this is all over private connections (at least in our case), the fabric is not an issue. Maybe they will be using the money from Level(3) to increase capacity on the peerings with the transit providers. (Or maybe not.) -- R. Kevin Oberman, Network Engineer Energy Sciences

Re: reporting physical plant damage to ATT?

2010-11-25 Thread Kevin Oberman
me no good at all.) Have you tried 611 (from an ATT land-line phone)? The menus are horrid, but you should finally get to a human. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Jumbo frame Question

2010-11-25 Thread Kevin Oberman
that the 10GE links run at close to capacity and streams of more than a Gbps will work. (It's not easy.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634

Re: Mystery open source switching company claims top-of-rack price edge (was Re: Pica8 - Open Source Cloud Switch)

2010-10-30 Thread Kevin Oberman
: He's been banned from NANOG for VERY good reason and his name is of French derivation.) I just added a filter to block any mail mentioning pica8 and will see no more of this thread or their spam. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National

Re: Interesting IPv6 viral video

2010-10-28 Thread Kevin Oberman
IPv6. http://www.youtube.com/watch?v=eYffYT2y-Iw Cute. Silly, but cute. I think I see Tony Hain's hand somewhere in this. Tony??? -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Choice of network space when numbering interfaces with IPv6

2010-10-17 Thread Kevin Oberman
From: Warren Kumari war...@kumari.net Date: Sun, 17 Oct 2010 22:07:53 -0400 On Oct 16, 2010, at 10:55 PM, Kevin Oberman wrote: Date: Sun, 17 Oct 2010 01:56:28 +0100 From: Randy Bush ra...@psg.com http://www.ietf.org/internet-drafts/draft-ietf-6man-prefixlen-p2p-00.txt Drafts

Re: Choice of network space when numbering interfaces with IPv6

2010-10-16 Thread Kevin Oberman
is a serious security problem. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: Choice of network space when numbering interfaces with IPv6

2010-10-16 Thread Kevin Oberman
of the line units I have tested recently did not. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D

Re: Choice of network space when numbering interfaces with IPv6

2010-10-16 Thread Kevin Oberman
Date: Sun, 17 Oct 2010 10:24:41 +1030 From: Mark Smith na...@85d5b20a518b8f6864949bd940457dc124746ddc.nosense.org On Sat, 16 Oct 2010 15:26:54 -0700 Kevin Oberman ober...@es.net wrote: Date: Sun, 17 Oct 2010 00:40:41 +1030 From: Mark Smith na

Re: Choice of network space when numbering interfaces with IPv6

2010-10-15 Thread Kevin Oberman
at: http://nanog.org/meetings/nanog48/presentations/Tuesday/Gashinsky_LinkNumb_N48.pdf -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B

Re: Hey Leber - you think Melissa is going to issue that refund properly or do we need to escalate this into legal actions against HE

2010-10-12 Thread Kevin Oberman
Pardon me, but did I miss the announcement of Whine on NANOG day? Between this thread and Network Operators Unite Against SORBS, I assume that I must have missed the announcement while I was in the road last week. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O

Re: [Nanog-futures] Stenographers for Future NANOGs?

2010-10-06 Thread Kevin Oberman
than I expect, I'd have a hard time justifying the cost. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA

Re: [Nanog-futures] Stenographers for Future NANOGs?

2010-10-06 Thread Kevin Oberman
On Oct 6, 2010, at 15:25, Sean Figgins s...@labrats.us wrote: On 10/6/10 8:42 AM, Randy Whitney wrote: As I am reading through Matt's notes since I cannot attend NANOG in person this time, I'm pondering whether it may make sense in the future for NewNOG to set aside budget to employ

Re: [Nanog-futures] Stenographers for Future NANOGs?

2010-10-06 Thread Kevin Oberman
the meeting than to have a stenographer at the meeting, but I do see this as a significant benefit to a written transcript. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: [Nanog-futures] Stenographers for Future NANOGs?

2010-10-06 Thread Kevin Oberman
Date: Wed, 06 Oct 2010 15:35:29 -0600 From: Sean Figgins s...@labrats.us On 10/6/10 2:50 PM, Kevin Oberman wrote: I guess I miss the point. When I can go to nanog.org/meetings/nanog49/agenda.php and watch and listen to the full meeting, why would I need a transcopt? Not everyone

Re: [Nanog-futures] Memberships, Bylaws and other election matters

2010-10-05 Thread Kevin Oberman
Yes, I think 'yes' is the right vote. I do have one major concern, but I will vote 'yes' on both issues, regardless. I really worry about the voter base becoming disjoint from the attendee base. I think meeting attendees should get a vote as a part of attendance. How this is handled is not

Re: Troubleshooting TCP performance tutorial

2010-09-17 Thread Kevin Oberman
at very large volume data transfers, but quite a bit is relevant to all TCP issues. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B

Re: ISP port blocking practice

2010-09-05 Thread Kevin Oberman
. They seemed to block ALL outgoing ports except 80, 443, and 22. No VPN. No submission port. No IMAP. (Didn't try POP3.) I tunneled mail over ssh, but I can imagine that a lot of corporate types who meet there are rather annoyed that they can't access mail. -- R. Kevin Oberman, Network Engineer Energy

Re: Did your BGP crash today?

2010-08-30 Thread Kevin Oberman
just generate another malformed update to cause the session to reset again. While it may be possible to recover from something like this, it sure would not be easy. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab

Re: PacketShader

2010-08-23 Thread Kevin Oberman
stable disk to disk transfer rates of well over 3G between the US and Australia. I don't think that PacketShader would handle the load too well. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Google wants your Internet to be faster

2010-08-10 Thread Kevin Oberman
that could be used to get away with most anything. for example, it expressly excludes and wireless network. It is being widely interpreted as being anti-network neutrality. Whether Google intended this is unclear. I suspect Verizon wanted exactly what it got. -- R. Kevin Oberman, Network Engineer

Re: Google wants your Internet to be faster

2010-08-10 Thread Kevin Oberman
From: Joseph Jackson jjack...@aninetworks.net Date: Tue, 10 Aug 2010 14:42:43 -0700 -Original Message- From: Jeroen van Aart [mailto:jer...@mompl.net] Sent: Tuesday, August 10, 2010 3:33 PM To: NANOG list Subject: Re: Google wants your Internet to be faster Kevin Oberman

Re: Google wants your Internet to be faster

2010-08-10 Thread Kevin Oberman
Top posting reformatted. Kevin Oberman wrote: That said, the actual, published document has some huge issues. It pays excellent lip service to net neutrality, but it has simply HUGE loopholes with lots of weasel words that could be used to get away with most anything. for example

Re: Broadband initiatives - impact to your network?

2010-06-28 Thread Kevin Oberman
problems, the information can explain a bit about why the problems exists and does provide some simple changes that can greatly enhance transfer speed. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober

Re: Micro-allocation needed?

2010-06-21 Thread Kevin Oberman
. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: Advice regarding Cisco/Juniper/HP

2010-06-17 Thread Kevin Oberman
said that they (the engineers and sale folks) are trying to get that changed. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF

Re: Junos Asymmetric Routing

2010-05-30 Thread Kevin Oberman
it, it is generally a bad, bad idea. And this thread demonstrates that he had reason for the warning -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint

Re: Quick IP6/BGP question

2010-05-24 Thread Kevin Oberman
, but we run an iBGP v4 mesh carrying both v4 and v6 routes. For external peers, we run separate peerings. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634

Re: what about 48 bits?

2010-04-04 Thread Kevin Oberman
equivalent of bootp) interesting. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: IPv4 ANYCAST setup

2010-03-29 Thread Kevin Oberman
. They don't seen to really care if things are broken and seem to feel that it is up to the network to accommodate their idea of normal firewall configuration. I will say that these were at federal government facilities. I hope the commercial world is a bit more in touch with reality. -- R. Kevin

Re: Is TDM going the way of dial-up?

2010-03-29 Thread Kevin Oberman
utilize a higher speed link and will not behave well on any link. TCP has come a long way in the past 12 years. (Of course, I can't guess what mostly unchanged means.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab

Re: 10GBase-t switch

2010-03-11 Thread Kevin Oberman
Date: Thu, 11 Mar 2010 12:51:00 -0800 From: Dave Temkin dav...@gmail.com Kevin Oberman wrote: Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush ra...@psg.com arista 7120t-4s... hot box. but you are giving away the secret sauce! Hot box

Re: 10GBase-t switch

2010-03-10 Thread Kevin Oberman
/performance realm. Some of their salescritters can be annoying, too, but YMMV. We may have just hit a bad one. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486

Re: [members-discuss] Re: RIPE NCC Position On The ITU IPv6 Group (fwd)

2010-03-01 Thread Kevin Oberman
, but it is really very different from Fednets like NIPR and SIPR (and many, many others) including the Department of Energy's own DOEnet. Note that DOEnet is used for DOE business operations while ESnet is use support DOE funded research. -- R. Kevin Oberman, Network Engineer Energy Sciences Network

Re: [Fwd: [members-discuss] [ncc-announce] RIPE NCC Position On The ITU IPv6 Group]

2010-02-26 Thread Kevin Oberman
-T when it was created, the CCITT (International Telegraph and Telephone Consultative Committee). It became the ITU-T in 1992. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: [Fwd: [members-discuss] [ncc-announce] RIPE NCC Position On The ITU IPv6 Group]

2010-02-26 Thread Kevin Oberman
think we are more responsible for the situation than anyone else. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3

Re: austin eats

2010-02-16 Thread Kevin Oberman
, mostly blues, jazz and rock. Little or no country last year when I was there. If you have a care, the legendary Salt Lick Bar-B-Que is a few miles out of town. Lots of good food, but most would not make my cardiologist happy. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet

Re: Linux Router distro's with dual stack capability

2010-02-11 Thread Kevin Oberman
for a long time (V6?) and interrupt coalescing since some release of V7. (Latest release is V8.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key

Re: Fiber Cut in CA?

2010-02-01 Thread Kevin Oberman
with no roads, making any access very difficult and slow. The last estimate we received at 23:37 EST (20:37 PST) was 3-4 more hours with the proviso that Estimate may change depending on circumstances on-site. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley

Re: Comcast IPv6 Trials

2010-01-28 Thread Kevin Oberman
be worth noting that Comcast has been using IPv6 heavily for internal connectivity (including router access) for some time and already had substantial experience with IPv6, so I suspect that they are ahead of others on this. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O

Re: Comcast IPv6 Trials

2010-01-27 Thread Kevin Oberman
will be a major player in v6 adoption. SWAG is wrong. Comcast is a major cable TV, telephone (VoIP), and Internet provider, but they don't do mobile (so far). -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober

Re: Using /126 for IPv6 router links

2010-01-25 Thread Kevin Oberman
with by hand. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: D/DoS mitigation hardware/software needed.

2010-01-10 Thread Kevin Oberman
. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: I don't need no stinking firewall!

2010-01-05 Thread Kevin Oberman
Babylon 5 -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: Speed Testing and Throughput testing

2009-11-07 Thread Kevin Oberman
! FWIW, we use mostly iperf, but may be biased as the iperf maintainer works here. We did start using iperf before we hired him, though. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Minimum IPv6 size

2009-10-04 Thread Kevin Oberman
, why not attend both meetings? -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: Minimum IPv6 size

2009-10-03 Thread Kevin Oberman
Date: Sat, 03 Oct 2009 09:27:27 +0100 From: James Aldridge j...@mcvax.org --On 2 October 2009 16:43:14 -0700 Kevin Oberman ober...@es.net wrote: Depends on the address space it is assigned from. Most specify a maximum prefix length of 32, but the micro-allocations and the allocations

Re: Minimum IPv6 size

2009-10-03 Thread Kevin Oberman
Date: Sat, 03 Oct 2009 23:29:41 +0200 From: Christian Seitz se...@strato-rz.de Hello, Kevin Oberman wrote: Date: Sat, 03 Oct 2009 09:27:27 +0100 From: James Aldridge j...@mcvax.org --On 2 October 2009 16:43:14 -0700 Kevin Oberman ober...@es.net wrote: Depends on the address space

Re: Minimum IPv6 size

2009-10-02 Thread Kevin Oberman
. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751

Re: Link capacity upgrade threshold

2009-08-30 Thread Kevin Oberman
traffic profile may be unacceptable for another. Mail and web browsing are generally unaffected by light congestion. Other applications are not so forgiving. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail

Re: Anyone else seeing (invalid or corrupt AS path) 3 bytes E01100 ?

2009-08-17 Thread Kevin Oberman
shut down an se had to go to BGP4 to peer with everyone (like MCI, Sprint, NASA, and UUnet). Yep, it booted in the lab, all right. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Follow up to previous post regarding SAAVIS

2009-08-12 Thread Kevin Oberman
well over a decade ago (when I was just learning Perl), I'd try to talk the powers that be into allowing me to release it as an example, but the relevant code is really, really trivial. (Not that government would let me without vast quantities of paperwork.) -- R. Kevin Oberman, Network Engineer

Re: Dan Kaminsky

2009-08-04 Thread Kevin Oberman
to operational issues like implementing DNSSEC to really fix it (operational)? Is your DNS data signed? (No, mine is not and probably won't be for another week or two.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E

Re: Nanog mentioned on BBC news website

2009-07-22 Thread Kevin Oberman
of those that were are active in NANOG. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B

Re: Cisco 7600 (7609) as a core BGP router.

2009-07-17 Thread Kevin Oberman
to a full 20Gbps path less the stolen bandwidth. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D

Re: Why choose 120 volts?

2009-05-26 Thread Kevin Oberman
. Oh, yeah! Nothing sounds like more fun than working in a room full of 480 or 600 delta. I LIKE neutrals. (Sort of like I like continuing to have a functioning heart.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley

Re: The adventures of Team ARIN

2009-05-26 Thread Kevin Oberman
thing, but the feedback from the large number of totally clueless ARIN customers has been overwhelmingly positive. Clearly, the comic book was never intended for the typical subscriber to this list. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley

Re: two interfaces one subnet

2009-05-11 Thread Kevin Oberman
of the address space need be used, it gets easier and less ugly. If a /25 will work, it's pretty much normal configuration on both interfaces. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Testing LFNs

2009-05-06 Thread Kevin Oberman
might want to use UDP for testing. It does not care about RTT, but is less efficient to receive. At 45 Mbps, there should be no problems, though. If all else fails, run 4 or 5 iperf jobs in parallel. (Use a different port for each.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network

Re: Important New Requirement for IPv4 Requests

2009-04-24 Thread Kevin Oberman
facilities at FermiLab in Chicago and Brookhaven in New York and CERN in Europe. A Terabyte is just the opener for that data. Also, if you see anything that needs improvement or correction, please let me know. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence

Re: Important New Requirement for IPv4 Requests

2009-04-24 Thread Kevin Oberman
been told that there is a corner case where a transfer using the HPN patches will lock up. I have never seen it, but that is purported to be the reason that OpenBSD has not accepted the patches for the base OpenSSH software. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet

Re: Malicious code just found on web server

2009-04-21 Thread Kevin Oberman
weeks: https://isc.sans.org/diary.html?storyid=6214 And, from several reports (including my own), they (brute force ssh attacks) seem to have stopped at about 22:30 UTC on the 19th. (Not that this is really relevant to the thread.) -- R. Kevin Oberman, Network Engineer Energy Sciences Network

Re: Gigabit speed test anybody?

2009-03-27 Thread Kevin Oberman
or OC-192). No particular endorsement of Myricom. We also qualified Chelsio. At the time we tested, TSO on the Chelsios caused some problems when the other end was a Myricom, but TSO is easily turned off. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley

Re: Google Over IPV6

2009-03-27 Thread Kevin Oberman
with transit IPv6 support to get it. A university with a direct peering with Google and and Internet2 transit to google would probably qualify. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net

Re: Leap second tonight

2009-03-17 Thread Kevin Oberman
From: =?ISO-8859-1?Q?Ask_Bj=F8rn_Hansen?= a...@develooper.com Date: Mon, 16 Mar 2009 23:07:42 -0700 On Dec 31, 2008, at 15:28, Kevin Oberman wrote: We use CDMA clocks and last leap second it took weeks for all of the cell sites to adjust the last one. As a result, I have set all

RE: XO peering.

2009-03-10 Thread Kevin Oberman
, 40 byte packets ^C Works fine from Ashburn, though. I've pref'ed XO down at SJ until it is working again. -- R. Kevin Oberman Energy Sciences Network (ESnet) Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) E-Mail: ober...@es.net Phone: +1 510-486-8634

Re: MAC address confusion

2009-03-04 Thread R. Kevin Oberman
. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) E. O. Lawrence Berkeley National Laboratory (LBNL) ober...@es.net +1 510-486-8634 -Original Message- From: Saku Ytti saku+na...@ytti.fi Date: Wednesday, Mar 4, 2009 12:49 am Subject: Re: MAC address

Re: MAC address confusion

2009-03-03 Thread Kevin Oberman
Date: Tue, 3 Mar 2009 08:42:16 +0200 From: Saku Ytti saku+na...@ytti.fi On (2009-03-02 17:31 -0800), Kevin Oberman wrote: http://standards.ieee.org/regauth/oui/oui.txt 02-07-01 (hex) RACAL-DATACOM Would be interesting to see what are the historical

Re: IPv6 Confusion

2009-02-18 Thread Kevin Oberman
to think about being in. Our procurement officers are scrupulous in detailing the required information for the losing bidder's debrief on contracts of any size. This means putting in just as much information as is required and nothing more and making sure that what is included is correct. -- R. Kevin

Re: IPv6 Confusion

2009-02-17 Thread Kevin Oberman
?techreportID=560 (PDF) If you are really concerned about where we go whan v4 address space is exhausted, I strongly urge you to look at all of these issues. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail

Re: Anyone notice strange announcements for 174.128.31.0/24

2009-01-12 Thread Kevin Oberman
contacts although I'd imagine Randy will see this. http://psg.com/173-174/ explains what is going on. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: ober...@es.net Phone: +1 510 486-8634

Re: Security team successfully cracks SSL using 200 PS3's and MD5 flaw.

2009-01-04 Thread Kevin Oberman
or SHA-256 would be expensive. Where it IS believed vulnerable, the cost/benefit ratio would have to determine when the conversion is justified. For X.509 certs, I believe the answer is clearly that it is justified and has been for at least 2 years. -- R. Kevin Oberman, Network Engineer Energy

Re: Leap second tonight

2008-12-31 Thread Kevin Oberman
it worked. I've heard reports of various GPS clocks not dealing with the leap second correctly, as well. Fortunately, not too many need this sort of accuracy, but those of us who do need to be prepared. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley

Re: IPv6: IS-IS or OSPFv3

2008-12-27 Thread Kevin Oberman
Date: Sat, 27 Dec 2008 15:23:25 -0500 From: Steven M. Bellovin s...@cs.columbia.edu On Fri, 26 Dec 2008 20:37:41 -0800 Kevin Oberman ober...@es.net wrote: The main reason I prefer ISIS is that it uses CLNS packets for communications and we don't route CLNS. (I don't think ANYONE

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