Re: Default routes on BGP routers with full feeds

2014-11-05 Thread Marc Storck
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Nov 5, 2014, at 7:49 AM, Andreas Larsen andreas.lar...@ip-only.se wrote: There is one setup where you would need default route from your provider. If you have no IBGP between two sites and your prefix is a large /16 on side and maybe a /18 from

RE: Default routes on BGP routers with full feeds

2014-11-05 Thread Adam Greene
We receive full routes and a default so we can perform traffic engineering within our network. We have links to multiple carriers, via multiple routers. We inject a default route into OSPF from distinct segments of our network, based on receiving the default route on that segment via eBGP. If

Re: BGP process torture

2014-11-05 Thread Brandon Martin
On 11/03/2014 12:47 PM, chip wrote: Exabgp should be able to help you out here. Great for doing fun things with BGP. https://github.com/Exa-Networks/exabgp You find a new tool every day. Thanks for the heads up on that particular swiss army knife. Looks like it would make this pretty

Issues with SNMP monitoring over a GRE tunnel.

2014-11-05 Thread Brian Christopher Raaen
I have two different customers where I am unable to monitor their networks due to GRE MTU issues. This is monitoring cable modems so I can't change the MTU of the end device. The problem I am having is that the modems are producing frames that appear to be larger than some kind of MTU limit in

Re: Default routes on BGP routers with full feeds

2014-11-05 Thread Owen DeLong
On Nov 4, 2014, at 10:49 PM, Andreas Larsen andreas.lar...@ip-only.se wrote: There is one setup where you would need default route from your provider. That may be true, but this isn’t it… If you have no IBGP between two sites and your prefix is a large /16 on side and maybe a /18 from

Re: Issues with SNMP monitoring over a GRE tunnel.

2014-11-05 Thread Jeff Walter
I think the simple solution here is to query for fewer OIDs to get the packet size (in both directions) down below the MTU. It'll take more requests and thus longer, but if that's what solves the problem... well, that's what solves the problem. On Wed, Nov 5, 2014 at 7:59 AM, Brian Christopher

Re: Issues with SNMP monitoring over a GRE tunnel.

2014-11-05 Thread Gregory Moberg
This would be a good approach. In SNMP the request initiator (the one sending the SNMP 'Get' or 'GetNext' or 'GetBulk' ) can anticipate the size of the outgoing request will be small(er) by asking for fewer variables at a time. (Each variable is a 'varbind' and each is specified in the outgoing

Re: Default routes on BGP routers with full feeds

2014-11-05 Thread William Herrin
On Tue, Nov 4, 2014 at 12:47 PM, Berry Mobley be...@gadsdenst.org wrote: I'm wondering how many of you who are multihomed also add default routes pointing to your providers from whom you are receiving full feeds. If so, why? If not, why not? Back when I worked for the DNC we ran into a

hawaiian telcom

2014-11-05 Thread Chris McDonald
if there is a commercial contact from hawaiian telcom lurking here, can you please ping me offlist? thanks, chris

Hijack factory: AS201640 -- MEGA - SPRED LTD / Michael A. Persaud

2014-11-05 Thread Ronald F. Guilmette
I already posted about this rogue AS days ago, but nothing has really changed much, since then, with respect to its hijacking of IP space. Well, at least Brian Krebs was kind anough to write about it: http://krebsonsecurity.com/2014/11/still-spamming-after-all-these-years/ (Please note that

Re: Hijack factory: AS201640 -- MEGA - SPRED LTD / Michael A. Persaud

2014-11-05 Thread Hugo Slabbert
From our view of the table, it looks like it would be up to either 22 (not likely to happen) or GTT. They've lined the IIRs to pass 201640 through 22 via AS-HereHost. Anyone from GTT able to comment? -- Hugo -Original Message- Date: Wed, 5 Nov 2014 13:59:17 -0800 From:

Re: Cisco CCNA Training

2014-11-05 Thread scottie mac
This course has 25 hours of video, I haven't started it yet but I've watched many of Laz's videos on Youtube, and he explains stuff very well. It is $399 though. They could share the Udemy account, and watch them in their free time. *I'm not affiliated with Udemy*

Shipping bulk hardware via freight

2014-11-05 Thread Jason
I'm interested in talking with someone who has experience shipping hardware that has been pulled from a working environment. The assumption is that it would not use a normal carriers such as UPS of Fedex, but via private freight. Assuming that 20 x 1U switches and a handful of 10U chassis's

Re: Default routes on BGP routers with full feeds

2014-11-05 Thread Fred
Long time I had the same opinion, however, if someone operates a network with multiple upstream providers the operator should be able to afford a proper out of band console access which solves this issue completely. I would only accept a default route on Uplinks where I am only receiving a

[curiosity] Internet's first router, 1969

2014-11-05 Thread Israel G. Lugo
Old days... :) http://www.snotr.com/video/14338/In_Honor_Of_The_Internet_Turning_45_Today__Here_Is_Its_First_Router

Re: Shipping bulk hardware via freight

2014-11-05 Thread Faisal Imtiaz
My suggestion would be to leave the packing shipping to professionals Take it to you local UPS store or similar, they can pack it and ship it ( 1u switches, no big deal, but the 10u chassis, most likely best if they are palatalized) Doing it any other way would be greatly dependent on

Re: Shipping bulk hardware via freight

2014-11-05 Thread Suresh Ramasubramanian
If you are planning to scrap it after retiring it from production, talk to nsrc @ uoregon, they'll pick it up and ship it to developing countries that could use it. On Nov 6, 2014 4:45 AM, Jason 8...@tacorp.us wrote: I'm interested in talking with someone who has experience shipping hardware

Re: Shipping bulk hardware via freight

2014-11-05 Thread William Herrin
On Wed, Nov 5, 2014 at 9:54 PM, Gary Buhrmaster gary.buhrmas...@gmail.com wrote: (rather than the router that had a fork lift hole in the side of the box (only bent the sheet metal, fortunately), or the entire rack that now had a 15 degree tilt, and for which the inserted disk drives no longer

Re: [curiosity] Internet's first router, 1969

2014-11-05 Thread Barry Shein
On November 6, 2014 at 01:57 israel.l...@lugosys.com (Israel G. Lugo) wrote: Old days... :) http://www.snotr.com/video/14338/In_Honor_Of_The_Internet_Turning_45_Today__Here_Is_Its_First_Router You'll probably love this: A Conversation with Steve Crocker (Chairman, ICANN, author RFC

Re: [curiosity] Internet's first router, 1969

2014-11-05 Thread Miles Fidelman
On November 6, 2014 at 01:57 israel.l...@lugosys.com (Israel G. Lugo) wrote: Old days... :) http://www.snotr.com/video/14338/In_Honor_Of_The_Internet_Turning_45_Today__Here_Is_Its_First_Router Except, it's the ARPANET that's 45 years old, and the video of is an IMP. :-)