- NANOG - lists.nanog.org

Re: ARIN WHOIS for leads
by Scott Weeks 25 Jul '13

25 Jul '13

--- wbailey(a)satelliteintelligencegroup.com wrote: From: Warren Bailey <wbailey(a)satelliteintelligencegroup.com> ...this list has a lot of valuable eyes looking at it - so it's often a <insert snake oil o' the month> sales guy's wet dream. ... ----------------------------------------------------------------- And when they see their names on this list as spammers they freak out. Trust me. It has happened in the past where I named-n-shamed and got immediate response from the sales droid's manager apologizing and letting me know it won't happen again. And it didn't. Don't let a $10 bribe skew the ugliness of spammers. scott

1 0

RE: ARIN WHOIS for leads
by Scott Weeks 25 Jul '13

25 Jul '13

--- wbailey(a)satelliteintelligencegroup.com wrote: From: Warren Bailey <wbailey(a)satelliteintelligencegroup.com> We registered a few domains and get the same thing, I think it's something that people are going to have to live with. :/ ----------------------------------------------------------- No, we don't have to live with it. Name-n-shame and let us vote with our dollars. As I've said in the past, the ONLY thing they'll understand is negative impact to their bottom line... scott

3 3

Homegrown SIP load testing platform
by Jon Chleboun 25 Jul '13

25 Jul '13

I am interested to see if y'all have recommendations for putting together a SIP load testing platform using general purpose hardware and open-source (or inexpensive) software. We are aware of Empirix Hammer and similar solutions, and we are looking to see if there is an alternative option. Goals: - Generate somewhere on the order of 20k phone calls with real SIP and RTP. - Route the flows through our VoIP infrastructure to test performance limits. - Receive and analyze the SIP and RTP on the other end to find out at what load the signaling and/or media start to break down. Attempted already: - SIPp spread across many servers. Here the limiting factor seemed to be the CPU load from the interrupts from each packet. The CPU on the servers sending and receiving the phone calls got bogged down before the VoIP core. - We have dabbled with interrupt moderation in the NIC drivers, but this has not seemed to help very much. Looks interesting: - Has anyone had success using PF_RING with Direct NIC Access and libzero from the folks at ntop? Has anyone been able to use this with SIPp or some other SIP and RTP generator? Many thanks, Jon Chleboun

2 1

48V DC Terminal server recommendations
by Jeremy Bresley 25 Jul '13

25 Jul '13

Looking for recommendations on a good terminal server to put into a telco colocate facility. Requirements: 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) -48V DC power USB/internal modem for OOB access NEBS Level 1 (or better) compliance. So far I've found Perle has several models that meet 3 out of 4, but none that meet all the requirements. The only OpenGear boxes we're seeing with DC power is a little 4 port unit and they don't mention NEBS compliance. Lantronix mentions DC power for their SLC line, but doesn't mention anything about NEBS compliance either. Anybody have any recommendations for one they've used that meets all 4 of those requirements? Thanks! Jeremy "TheBrez" Bresley brez(a)brezworks.com

12 12

Verizon MPLS / BGP help needed
by Bill Ingrum 25 Jul '13

25 Jul '13

Hello, In my experience, all MPLS providers allow their customers to influence their own BGP route metrics by sending community values to the provider, with the provider adjusting metrics (such as local preference), based on these BGP communities (reference = http://www.cisco.com/en/US/tech/tk365/technologies_configuration_example091…) I sent a simple request to our Verizon reps, asking for the community syntax required to perform this task on a Verizon MPLS network. I expected a list of acceptable communities in the form of ASN:xxx (example: 65000:120 to set local preference to 120). My contacts at Verizon are insisting that this “feature” is not available and will not be available until September 2013! From my perspective, they are basically telling me that we are not allowed to enforce our own route policy on our own network. If someone from Verizon is able to help, I would appreciate an offline response. Thank you! Bill

3 2

CLEC willing to offer rev-share
by Markus 24 Jul '13

24 Jul '13

Hello! Since there are not only ISPs on this list but also CLECs: I have a few million minutes to US DIDs every month but my current DID provider is not offering any revenue share. I'd like to change that. Any CLEC here who is willing to share a bit of the revenue with me? Operators in other countries: please get in touch as well! Regards Markus

1 0

RE: NANOG Digest, Vol 66, Issue 60
by Cliff Bowles 24 Jul '13

24 Jul '13

+1 on the Cyclades (Avocent). We have about 8 of them spread across 3 data centers. We've used them for roughly 4-5 years. Won't say they are intuitive to set up, but once they are, they work well. Don't think I've seen one go down, but then again, they aren't subject to much change. Cost was pretty reasonable, but that's relative to your business/budget. -CWB -----Original Message----- From: nanog-request(a)nanog.org [mailto:nanog-request@nanog.org] Sent: Wednesday, July 24, 2013 8:59 AM To: nanog(a)nanog.org Subject: NANOG Digest, Vol 66, Issue 60 Send NANOG mailing list submissions to nanog(a)nanog.org To subscribe or unsubscribe via the World Wide Web, visit http://mailman.nanog.org/mailman/listinfo/nanog or, via email, send a message with subject or body 'help' to nanog-request(a)nanog.org You can reach the person managing the list at nanog-owner(a)nanog.org When replying, please edit your Subject line so it is more specific than "Re: Contents of NANOG digest..." Today's Topics: 1. 48V DC Terminal server recommendations (Jeremy Bresley) 2. Re: 48V DC Terminal server recommendations (William Herrin) 3. RE: 48V DC Terminal server recommendations (Warren Bailey) 4. Re: 48V DC Terminal server recommendations (Michael Brown) 5. Re: 48V DC Terminal server recommendations (Joe Hamelin) 6. Re: 48V DC Terminal server recommendations (Warren Bailey) 7. Re: 48V DC Terminal server recommendations (Ian Goodall) 8. Re: 48V DC Terminal server recommendations (david peahi) 9. Re: 48V DC Terminal server recommendations (Tim Jackson) 10. Re: 48V DC Terminal server recommendations (Jay Ashworth) ---------------------------------------------------------------------- Message: 1 Date: Wed, 24 Jul 2013 09:59:41 -0500 From: Jeremy Bresley <brez(a)brezworks.com> To: nanog(a)nanog.org Subject: 48V DC Terminal server recommendations Message-ID: <51EFEBDD.4010704(a)brezworks.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Looking for recommendations on a good terminal server to put into a telco colocate facility. Requirements: 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) -48V DC power USB/internal modem for OOB access NEBS Level 1 (or better) compliance. So far I've found Perle has several models that meet 3 out of 4, but none that meet all the requirements. The only OpenGear boxes we're seeing with DC power is a little 4 port unit and they don't mention NEBS compliance. Lantronix mentions DC power for their SLC line, but doesn't mention anything about NEBS compliance either. Anybody have any recommendations for one they've used that meets all 4 of those requirements? Thanks! Jeremy "TheBrez" Bresley brez(a)brezworks.com ------------------------------ Message: 2 Date: Wed, 24 Jul 2013 11:08:46 -0400 From: William Herrin <bill(a)herrin.us> To: Jeremy Bresley <brez(a)brezworks.com> Cc: nanog(a)nanog.org Subject: Re: 48V DC Terminal server recommendations Message-ID: <CAP-guGX2xHR-z4W=SbfjCa-jEgm+te7P=MoEv5sVmg68fL=f+Q(a)mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 On Wed, Jul 24, 2013 at 10:59 AM, Jeremy Bresley <brez(a)brezworks.com> wrote: > Looking for recommendations on a good terminal server to put into a > telco colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have > to) -48V DC power USB/internal modem for OOB access NEBS Level 1 (or > better) compliance. Hi Jeremy, Have you considered the obvious: a Cisco 2610/2811 or equivalent with a 16 port async NM card, an analog modem WIC card and a DC power supply? I didn't see it on the list of things you'd considered. Regards, Bill Herrin -- William D. Herrin ................ herrin(a)dirtside.com bill(a)herrin.us 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/> Falls Church, VA 22042-3004 ------------------------------ Message: 3 Date: Wed, 24 Jul 2013 15:14:53 +0000 From: Warren Bailey <wbailey(a)satelliteintelligencegroup.com> To: Jeremy Bresley <brez(a)brezworks.com>, "nanog(a)nanog.org" <nanog(a)nanog.org> Subject: RE: 48V DC Terminal server recommendations Message-ID: <f5wg5o0me19ke4h9frdxww4w.1374678888335(a)email.android.com> Content-Type: text/plain; charset="iso-8859-1" Uplogix. Sent from my Mobile Device. -------- Original message -------- From: Jeremy Bresley <brez(a)brezworks.com> Date: 07/24/2013 8:02 AM (GMT-08:00) To: nanog(a)nanog.org Subject: 48V DC Terminal server recommendations Looking for recommendations on a good terminal server to put into a telco colocate facility. Requirements: 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) -48V DC power USB/internal modem for OOB access NEBS Level 1 (or better) compliance. So far I've found Perle has several models that meet 3 out of 4, but none that meet all the requirements. The only OpenGear boxes we're seeing with DC power is a little 4 port unit and they don't mention NEBS compliance. Lantronix mentions DC power for their SLC line, but doesn't mention anything about NEBS compliance either. Anybody have any recommendations for one they've used that meets all 4 of those requirements? Thanks! Jeremy "TheBrez" Bresley brez(a)brezworks.com ------------------------------ Message: 4 Date: Wed, 24 Jul 2013 11:14:58 -0400 From: Michael Brown <michael(a)supermathie.net> To: Jeremy Bresley <brez(a)brezworks.com> Cc: nanog(a)nanog.org Subject: Re: 48V DC Terminal server recommendations Message-ID: <51EFEF72.3010008(a)supermathie.net> Content-Type: text/plain; charset=ISO-8859-1 On 13-07-24 10:59 AM, Jeremy Bresley wrote: > Looking for recommendations on a good terminal server to put into a > telco colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have > to) > -48V DC power > USB/internal modem for OOB access > NEBS Level 1 (or better) compliance. > Avocent's (formerly Cyclades) ACS devices meet all of your constraints: http://www.emersonnetworkpower.com/documents/en-us/brands/avocent/documents… M. -- Michael Brown | The true sysadmin does not adjust his behaviour Systems Administrator | to fit the machine. He adjusts the machine michael(a)supermathie.net | until it behaves properly. With a hammer, | if necessary. - Brian ------------------------------ Message: 5 Date: Wed, 24 Jul 2013 08:18:08 -0700 From: Joe Hamelin <joe(a)nethead.com> To: Jeremy Bresley <brez(a)brezworks.com> Cc: NANOG list <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations Message-ID: <CAO0-hXbT5LVxKjLxM8_GH9HA0pzn5fvCRHPuFuHOopSKpX4BnQ(a)mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 I guess Cyclades is now Avocent, used these at Clearwire. Can come with dual 48VDC supplies. Think of a 48 serial port Linux box. Has PCM/CIA slot for modem. Multiple users can be logged in at the same time. http://www.emersonnetworkpower.com/en-US/Products/InfrastructureManagement/… -- Joe Hamelin, W7COM, Tulalip, WA, 360-474-7474 On Wed, Jul 24, 2013 at 7:59 AM, Jeremy Bresley <brez(a)brezworks.com> wrote: > Looking for recommendations on a good terminal server to put into a telco > colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) > -48V DC power > USB/internal modem for OOB access > NEBS Level 1 (or better) compliance. > > So far I've found Perle has several models that meet 3 out of 4, but none > that meet all the requirements. The only OpenGear boxes we're seeing with > DC power is a little 4 port unit and they don't mention NEBS compliance. > Lantronix mentions DC power for their SLC line, but doesn't mention > anything about NEBS compliance either. > > Anybody have any recommendations for one they've used that meets all 4 of > those requirements? > > Thanks! > > Jeremy "TheBrez" Bresley > brez(a)brezworks.com > > ------------------------------ Message: 6 Date: Wed, 24 Jul 2013 15:31:55 +0000 From: Warren Bailey <wbailey(a)satelliteintelligencegroup.com> To: Joe Hamelin <joe(a)nethead.com>, Jeremy Bresley <brez(a)brezworks.com> Cc: NANOG list <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations Message-ID: <h6l2dk4n9wnycwx5nbxemmsb.1374679908061(a)email.android.com> Content-Type: text/plain; charset="iso-8859-1" We used these quite a bit. Uplogix has some interesting automation, and the phone line/OOB is pretty slick. One cool thing about uplogix is it has a surgical rollback feature. You can set many different conditions and rules, and the router will dutifully execute a fall back procedure automatically. We had a switch plugged in, and I did a port range and added "shut" to all of the ports. Once they all went down, uplogix noticed and after a pre defined time it went back in and restored to the last known good configuration. If these bells and whistles don't blow your skirt up, check out the website. Sent from my Mobile Device. -------- Original message -------- From: Joe Hamelin <joe(a)nethead.com> Date: 07/24/2013 8:23 AM (GMT-08:00) To: Jeremy Bresley <brez(a)brezworks.com> Cc: NANOG list <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations I guess Cyclades is now Avocent, used these at Clearwire. Can come with dual 48VDC supplies. Think of a 48 serial port Linux box. Has PCM/CIA slot for modem. Multiple users can be logged in at the same time. http://www.emersonnetworkpower.com/en-US/Products/InfrastructureManagement/… -- Joe Hamelin, W7COM, Tulalip, WA, 360-474-7474 On Wed, Jul 24, 2013 at 7:59 AM, Jeremy Bresley <brez(a)brezworks.com> wrote: > Looking for recommendations on a good terminal server to put into a telco > colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) > -48V DC power > USB/internal modem for OOB access > NEBS Level 1 (or better) compliance. > > So far I've found Perle has several models that meet 3 out of 4, but none > that meet all the requirements. The only OpenGear boxes we're seeing with > DC power is a little 4 port unit and they don't mention NEBS compliance. > Lantronix mentions DC power for their SLC line, but doesn't mention > anything about NEBS compliance either. > > Anybody have any recommendations for one they've used that meets all 4 of > those requirements? > > Thanks! > > Jeremy "TheBrez" Bresley > brez(a)brezworks.com > > ------------------------------ Message: 7 Date: Wed, 24 Jul 2013 16:34:55 +0100 From: Ian Goodall <nanog(a)ijg.me.uk> To: Jeremy Bresley <brez(a)brezworks.com> Cc: nanog(a)nanog.org Subject: Re: 48V DC Terminal server recommendations Message-ID: <29BEACC0-02EB-43BF-BF32-6935A1C5B847(a)ijg.me.uk> Content-Type: text/plain; charset=iso-8859-1 On 24 Jul 2013, at 15:59, Jeremy Bresley <brez(a)brezworks.com> wrote: > The only OpenGear boxes we're seeing with DC power is a little 4 port unit and they don't mention NEBS compliance. Lantronix mentions DC power for their SLC line, but doesn't mention anything about NEBS compliance either. Not sure about NEBS but we use the Opengear IM4200 range which meet your other requirements: http://opengear.com/product-im4200.html -48v and Cisco pinout available. I guess the small 4 port units you found were the ACM5000s. These come with an external transformer which is a pain to rack mount unlike the larger IM4200. Avocent were good when I used them a few years ago but very expensive. Ian ------------------------------ Message: 8 Date: Wed, 24 Jul 2013 08:49:25 -0700 From: david peahi <davidpeahi(a)gmail.com> To: Jeremy Bresley <brez(a)brezworks.com> Cc: NANOG <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations Message-ID: <CAE_aTPO3qE8nMbgt0+C5OvJ8fTqY8hRqAuR2r7HMj-tcf8MmjA(a)mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 We have used the Avocent console/power terminal servers for several years. Although the browser interface is cluttered, and the use of Java sometimes poses connectivity challengesm Avocent is a useful console server for all types of devices, and has the ability to remotely power-cycle AC and DC devices. Avocent devices meet your specs (-48V PS, NEBS compliance). Regards, David On Wed, Jul 24, 2013 at 7:59 AM, Jeremy Bresley <brez(a)brezworks.com> wrote: > Looking for recommendations on a good terminal server to put into a telco > colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) > -48V DC power > USB/internal modem for OOB access > NEBS Level 1 (or better) compliance. > > So far I've found Perle has several models that meet 3 out of 4, but none > that meet all the requirements. The only OpenGear boxes we're seeing with > DC power is a little 4 port unit and they don't mention NEBS compliance. > Lantronix mentions DC power for their SLC line, but doesn't mention > anything about NEBS compliance either. > > Anybody have any recommendations for one they've used that meets all 4 of > those requirements? > > Thanks! > > Jeremy "TheBrez" Bresley > brez(a)brezworks.com > > ------------------------------ Message: 9 Date: Wed, 24 Jul 2013 08:52:35 -0700 From: Tim Jackson <jackson.tim(a)gmail.com> To: Jeremy Bresley <brez(a)brezworks.com> Cc: nanog list <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations Message-ID: <CAK19Y1cH71Oionm02BOmYOpOFdADV7iQ6vncQpHBMpWLfEkBKA(a)mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Digi TS-16 Works well, but doesn't have USB/modem.. MRV's LX line meets all of that, but I've had mixed issues with reliability with them.. On Wed, Jul 24, 2013 at 7:59 AM, Jeremy Bresley <brez(a)brezworks.com> wrote: > Looking for recommendations on a good terminal server to put into a telco > colocate facility. > > Requirements: > 8-16 ports for Cisco console access (RJ-45s preferred, DB9s if we have to) > -48V DC power > USB/internal modem for OOB access > NEBS Level 1 (or better) compliance. > > So far I've found Perle has several models that meet 3 out of 4, but none > that meet all the requirements. The only OpenGear boxes we're seeing with > DC power is a little 4 port unit and they don't mention NEBS compliance. > Lantronix mentions DC power for their SLC line, but doesn't mention anything > about NEBS compliance either. > > Anybody have any recommendations for one they've used that meets all 4 of > those requirements? > > Thanks! > > Jeremy "TheBrez" Bresley > brez(a)brezworks.com > ------------------------------ Message: 10 Date: Wed, 24 Jul 2013 11:57:38 -0400 (EDT) From: Jay Ashworth <jra(a)baylink.com> To: NANOG <nanog(a)nanog.org> Subject: Re: 48V DC Terminal server recommendations Message-ID: <3437569.1986.1374681458084.JavaMail.root(a)benjamin.baylink.com> Content-Type: text/plain; charset=utf-8 ----- Original Message ----- > From: "Jeremy Bresley" <brez(a)brezworks.com> > NEBS Level 1 (or better) compliance. Do you require NEBS "compliance" or the much more expensive still "NEBS certification"? Cheers, -- jra -- Jay R. Ashworth Baylink jra(a)baylink.com Designer The Things I Think RFC 2100 Ashworth & Associates http://baylink.pitas.com 2000 Land Rover DII St Petersburg FL USA #natog +1 727 647 1274 End of NANOG Digest, Vol 66, Issue 60 ************************************* This message is private and confidential. If you have received it in error, please notify the sender and remove it from your system.

1 0

Re: 48V DC Terminal server recommendations
by Ian Goodall 24 Jul '13

24 Jul '13

On 24 Jul 2013, at 15:59, Jeremy Bresley <brez(a)brezworks.com> wrote: > The only OpenGear boxes we're seeing with DC power is a little 4 port unit and they don't mention NEBS compliance. Lantronix mentions DC power for their SLC line, but doesn't mention anything about NEBS compliance either. Not sure about NEBS but we use the Opengear IM4200 range which meet your other requirements: http://opengear.com/product-im4200.html -48v and Cisco pinout available. I guess the small 4 port units you found were the ACM5000s. These come with an external transformer which is a pain to rack mount unlike the larger IM4200. Avocent were good when I used them a few years ago but very expensive. Ian

1 0

Charter Business Cable Network contact?
by Mikeal Clark 23 Jul '13

23 Jul '13

Anyone with visibility of Charter's Business network in Wisconsin available for a quick discussion off list? Thanks,

1 0

Comcast
by Meshier, Brent 23 Jul '13

23 Jul '13

Need a phone number for Comcast corporate. Trying to resolve issues across all our sites nationwide and their phone system is driving me insane. **************************************************************************************************************************************************************************************** The material contained herein is for informational purposes only and is not intended as an offer or solicitation with respect to the purchase or sale of securities. The decision of whether to adopt any strategy or to engage in any transaction and the decision of whether any strategy or transaction fits into an appropriate portfolio structure remains the responsibility of the customer and/or its advisors. Past performance on the underlying securities is no guarantee of future results. This material is intended for use by institutional clients only and not for use by the general public. Portions of this material may incorporate information provided by third party market data sources. Although this information has been obtained from and based upon sources believed to be reliable, neither Amherst Holdings, LLC nor any of its affiliates guarantee the accuracy or completeness of the information contained herein, and cannot be held responsible for inaccuracies in such third party data or the data supplied to the third party by issuers or guarantors. This report constitutes Amherst's views as of the date of the report and is subject to change without notice. This information does not purport to be a complete analysis of any security, company or industry, including but not limited to any claim as to the prepayment consistency and/or the future performance of any securities or structures. To the extent applicable, change in prepayment rates and/or payments may significantly affect yield, price, total return and average life. Our affiliate, Amherst Securities Group, L.P., may have a position in securities discussed in this material.

1 0