Cogent outage?
About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-460-4139 smime.p7s Description: S/MIME cryptographic signature
Re: Cogent outage?
On 12/06/2012 11:11 AM, Matthew Huff wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Passing normal traffic in Kansas City. Steve -- -- Steven Saner ssa...@hubris.net Voice: 316-858-3000 Director of Network Operations Fax: 316-858-3001 Hubris Communicationshttp://www.hubris.net
RE: Cogent outage?
I may have seen this as well. I touch Cogent in Boston. Seems to be returning as of 1717 GMT. ERM Evan R Moore Network Engineer Sovernet Communications -Original Message- From: Matthew Huff [mailto:mh...@ox.com] Sent: Thursday, December 06, 2012 12:12 PM To: 'nanog@nanog.org' Subject: Cogent outage? About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-460-4139
Re: Cogent outage?
Passing normal traffic in San Jose and Ashburn. On Thu, Dec 6, 2012 at 12:11 PM, Matthew Huff mh...@ox.com wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139 -- Christopher Nielsen They who can give up essential liberty for temporary safety, deserve neither liberty nor safety. --Benjamin Franklin The tree of liberty must be refreshed from time to time with the blood of patriots tyrants. --Thomas Jefferson
Re: Cogent outage?
No issues seen in Orlando either. Nick Olsen Network Operations (855) FLSPEED x106 From: Steven Saner ssa...@hubris.net Sent: Thursday, December 06, 2012 12:17 PM To: nanog@nanog.org Subject: Re: Cogent outage? On 12/06/2012 11:11 AM, Matthew Huff wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Passing normal traffic in Kansas City. Steve -- -- Steven Saner ssa...@hubris.net Voice: 316-858-3000 Director of Network Operations Fax: 316-858-3001 Hubris Communicationshttp://www.hubris.net
Re: Cogent outage?
No visible issues in the DC area. On Thu, Dec 6, 2012 at 10:17 AM, Evan Moore emo...@sover.net wrote: I may have seen this as well. I touch Cogent in Boston. Seems to be returning as of 1717 GMT. ERM Evan R Moore Network Engineer Sovernet Communications -Original Message- From: Matthew Huff [mailto:mh...@ox.com] Sent: Thursday, December 06, 2012 12:12 PM To: 'nanog@nanog.org' Subject: Cogent outage? About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139
RE: Cogent outage?
Evan, We are hearing reports of this from our customers as well. We connect to them in NY and Boston. Jeremiah Millay Network Engineer Vermont Telephone Co., Inc. Phone: 802 885-7796 Mobile: 802 289-2116 E-Mail: jmil...@vermontel.com -Original Message- From: Evan Moore [mailto:emo...@sover.net] Sent: Thursday, December 06, 2012 12:17 PM To: 'Matthew Huff'; 'nanog@nanog.org' Subject: RE: Cogent outage? I may have seen this as well. I touch Cogent in Boston. Seems to be returning as of 1717 GMT. ERM Evan R Moore Network Engineer Sovernet Communications -Original Message- From: Matthew Huff [mailto:mh...@ox.com] Sent: Thursday, December 06, 2012 12:12 PM To: 'nanog@nanog.org' Subject: Cogent outage? About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-460-4139
Re: Cogent outage?
Internet pulse shows cogent being difficult. From my Galaxy Note II, please excuse any mistakes. Original message From: Nick Olsen n...@flhsi.com Date: 12/06/2012 9:28 AM (GMT-08:00) To: Steven Saner ssa...@hubris.net,nanog@nanog.org Subject: Re: Cogent outage? No issues seen in Orlando either. Nick Olsen Network Operations (855) FLSPEED x106 From: Steven Saner ssa...@hubris.net Sent: Thursday, December 06, 2012 12:17 PM To: nanog@nanog.org Subject: Re: Cogent outage? On 12/06/2012 11:11 AM, Matthew Huff wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Passing normal traffic in Kansas City. Steve -- -- Steven Saner ssa...@hubris.net Voice: 316-858-3000 Director of Network Operations Fax: 316-858-3001 Hubris Communicationshttp://www.hubris.net
Re: Cogent outage?
I'm seeing packet loss between my Atlanta Cogent connection and some servers we have in both Dallas and London. According to Cogent's status page they're having an outage in the NYC area. -Proto http://status.cogentco.com/ On Thu, Dec 6, 2012 at 12:11 PM, Matthew Huff mh...@ox.com wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139
RE: Cogent outage?
We are peered in Westchester Co, NY (north of NYC). Reports from status.cogentco.com suggest a problem in NYC. I wonder if it's related to the 75 Broad Street explosion this morning. According to Cogent status, they are running on generator. Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-460-4139 -Original Message- From: Michael Proto [mailto:m...@jellydonut.org] Sent: Thursday, December 06, 2012 12:31 PM To: Matthew Huff Cc: nanog@nanog.org Subject: Re: Cogent outage? I'm seeing packet loss between my Atlanta Cogent connection and some servers we have in both Dallas and London. According to Cogent's status page they're having an outage in the NYC area. -Proto http://status.cogentco.com/ On Thu, Dec 6, 2012 at 12:11 PM, Matthew Huff mh...@ox.com wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139 smime.p7s Description: S/MIME cryptographic signature
Re: Cogent outage?
Internet pulse now shows cogent with increased latency on nearly every peer. From my Galaxy Note II, please excuse any mistakes. Original message From: Christopher Nielsen m4dh4t...@gmail.com Date: 12/06/2012 9:31 AM (GMT-08:00) To: Matthew Huff mh...@ox.com Cc: nanog@nanog.org Subject: Re: Cogent outage? Passing normal traffic in San Jose and Ashburn. On Thu, Dec 6, 2012 at 12:11 PM, Matthew Huff mh...@ox.com wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139 -- Christopher Nielsen They who can give up essential liberty for temporary safety, deserve neither liberty nor safety. --Benjamin Franklin The tree of liberty must be refreshed from time to time with the blood of patriots tyrants. --Thomas Jefferson
RE: Cogent outage?
We just disabled our peering with Cogent in Boston and things have improved. We still have peering with them established in NYC (60 Hudson). Jeremiah Millay Network Engineer Vermont Telephone Co., Inc. Phone: 802 885-7796 Mobile: 802 289-2116 E-Mail: jmil...@vermontel.com -Original Message- From: Michael Proto [mailto:m...@jellydonut.org] Sent: Thursday, December 06, 2012 12:31 PM To: Matthew Huff Cc: nanog@nanog.org Subject: Re: Cogent outage? I'm seeing packet loss between my Atlanta Cogent connection and some servers we have in both Dallas and London. According to Cogent's status page they're having an outage in the NYC area. -Proto http://status.cogentco.com/ On Thu, Dec 6, 2012 at 12:11 PM, Matthew Huff mh...@ox.com wrote: About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff| Fax: 914-460-4139
RE: Cogent outage?
Seeing 25% packet lost between Tampa and Munich at 19:59 UTC James Harris 727-571-9328 -Original Message- From: Matthew Huff [mailto:mh...@ox.com] Sent: Thursday, December 06, 2012 12:12 PM To: 'nanog@nanog.org' Subject: Cogent outage? About 10 minutes ago we stopped being able to pass traffic through cogent. I de-peered us from Cogent, and everything appears better. When I call cogent, all I get is a busy signal (must be a major outage). Anyone else seeing anything? Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-460-4139
RE: Cogent outage?
We got a notice from Internap a few hours ago: At approximately 12:10 EST Internap shut down the BGP session with Cogent as we were widespread packet loss issues through their network out of our New York (NYM) PNAP. We are contacting Cogent to see if they are aware of what the issue is. They have not as yet updated this yrs Michael -- Michael Bubb +1.646.783.8769 https://www.google.com/profiles/michael.bubb The first principle is that you must not fool yourself--and you are the easiest person to fool. - Richard Feynman All things are a flowing, Sage Heraclitus says; But a tawdry cheapness Shall reign throughout our days. - Pound
Re: Cogent outage?
We've seen BGP resets on our servers in Tampa...with Cogent no longer being the preferred route for outgoing traffic. The preferred path from out DC is now through Hurricane (AS6939). Blair Trosper Updraft Networks LEARN (North Texas GigaPOP) On Thu, Dec 6, 2012 at 3:09 PM, Michael Bubb michael.b...@gmail.com wrote: We got a notice from Internap a few hours ago: At approximately 12:10 EST Internap shut down the BGP session with Cogent as we were widespread packet loss issues through their network out of our New York (NYM) PNAP. We are contacting Cogent to see if they are aware of what the issue is. They have not as yet updated this yrs Michael -- Michael Bubb +1.646.783.8769 https://www.google.com/profiles/michael.bubb The first principle is that you must not fool yourself--and you are the easiest person to fool. - Richard Feynman All things are a flowing, Sage Heraclitus says; But a tawdry cheapness Shall reign throughout our days. - Pound
Re: Cogent outage?
Internap just updated: Cogent has said that the issue they were having has been resolved. Internap's BGP session was turned back up at approximately 15:45 EST and traffic has been stable since that time. On Thu, Dec 6, 2012 at 4:36 PM, Blair Trosper blair.tros...@gmail.comwrote: We've seen BGP resets on our servers in Tampa...with Cogent no longer being the preferred route for outgoing traffic. The preferred path from out DC is now through Hurricane (AS6939). Blair Trosper Updraft Networks LEARN (North Texas GigaPOP) On Thu, Dec 6, 2012 at 3:09 PM, Michael Bubb michael.b...@gmail.comwrote: We got a notice from Internap a few hours ago: At approximately 12:10 EST Internap shut down the BGP session with Cogent as we were widespread packet loss issues through their network out of our New York (NYM) PNAP. We are contacting Cogent to see if they are aware of what the issue is. They have not as yet updated this yrs Michael -- Michael Bubb +1.646.783.8769 https://www.google.com/profiles/michael.bubb The first principle is that you must not fool yourself--and you are the easiest person to fool. - Richard Feynman All things are a flowing, Sage Heraclitus says; But a tawdry cheapness Shall reign throughout our days. - Pound -- Michael Bubb +1.646.783.8769 https://www.google.com/profiles/michael.bubb The first principle is that you must not fool yourself--and you are the easiest person to fool. - Richard Feynman All things are a flowing, Sage Heraclitus says; But a tawdry cheapness Shall reign throughout our days. - Pound
Cogent outage yesterday
All: Does anyone know anything about a Cogent outage yesterday? Thanks, Lorell Hathcock
RE: Cogent outage yesterday
Thanks for the responses to my query. Here's what happened to my network. On 3/17/2010 in the morning Central Time in Houston we started having issues connecting to parts of the rest of the world on an intermittent basis. We were troubleshooting our own equipment for quite some time and did not realize that Cogent was having routing/peering issues with Time Warner (Telecom?). Apparently it was an issue that was supposed to have started 3/17/2010 at 9:00am Central Time and effected Houston and Dallas, Texas, USA and stopped around 1:00pm CT on the same day. But my experience was that the outage was not resolved until 3/18/2010 at 3:00pm CT (or so). The Cogent ticket # on the issue was HD2113436. Thanks, Lorell Hathcock
Cogent Outage?
We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com
Re: Cogent Outage?
Hello, Our 100Mb Metro-E link is up and running just fine... We are fed out of their San Francisco, CA facility. However, this is posted on the Cogent Status page: ** ** Cogent Network Status Report Last Updated Thu Jan 14 10:38:30 2010 ** ** ** *Network Status:* Warning *DNS Servers Status:* Normal *Dialup/IPASS Status: *Normal *Mail Servers Status:* Normal *Webservers Status: *Normal *Cogent Network Status/DNS Server Status Description: * Welcome to Cogent Communications' Network Status Message. Customers with traffic going through or on the east coast may be experiencing packet loss and higher than normal latency due to a fiber cut in New Jersey. There is no ETR at this time. The Cogent ticket to reference for this issue is HD2082680. Sincerely, Bobby Glover Director of Information Services South Valley Internet On 1/14/2010 9:31 AM, Joe Johnson wrote: We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com
RE: Cogent Outage?
Sitting on hold with them now. We lost them completely in Kansas City for about 5 minutes. We're back but connectivity through them is spotty. Can't even resolve google.com. Same with other DCs in the area. -Original Message- From: Joe Johnson [mailto:j...@riversidecg.com] Sent: Thursday, January 14, 2010 11:31 AM To: nanog@nanog.org Subject: Cogent Outage? We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.725 / Virus Database: 270.14.140/2621 - Release Date: 01/14/10 06:39:00
RE: Cogent Outage?
Yes there is a Newyork to Philadelphia fiber cut is there It might not be an outage it might be high latency due to multiple routes going out via there buffalo POP. Ketan Mangal 2 Bloor St W, Ste 2004 Toronto, Ontario M4W 3E2 Toll Free: 1.866.353.9333 Fax: 416.855.7636 Client Services: 416.921.7000 Technical Support: 416.921.2221 Client Services e-mail: c...@epiknetworks.com www.epiknetworks.com Toronto . Vancouver . Atlanta . Los Angeles -Original Message- From: Joe Johnson [mailto:j...@riversidecg.com] Sent: Thursday, January 14, 2010 12:31 PM To: nanog@nanog.org Subject: Cogent Outage? We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.432 / Virus Database: 270.14.138/2618 - Release Date: 01/14/10 07:35:00
Re: Cogent Outage?
Fiber cut in New Jersey, affecting most of the easy coast (per their support number). I didn't jot the master ticket number down though. Our gear in Chicago seems partially affected though. On Thu, Jan 14, 2010 at 11:31 AM, Joe Johnson j...@riversidecg.com wrote: We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com -- Brandon Galbraith Mobile: 630.400.6992 FNAL: 630.840.2141
Re: Cogent Outage?
There is a fiber cut and it's located near Brunswick, NJ -- Raphaël Maunier NEO TELECOMS On Jan 14, 2010, at 6:36 PM, Robert Glover wrote: Hello, Our 100Mb Metro-E link is up and running just fine... We are fed out of their San Francisco, CA facility. However, this is posted on the Cogent Status page: ** ** Cogent Network Status Report Last Updated Thu Jan 14 10:38:30 2010 ** ** ** *Network Status:* Warning *DNS Servers Status:* Normal *Dialup/IPASS Status: *Normal *Mail Servers Status:* Normal *Webservers Status: *Normal *Cogent Network Status/DNS Server Status Description: * Welcome to Cogent Communications' Network Status Message. Customers with traffic going through or on the east coast may be experiencing packet loss and higher than normal latency due to a fiber cut in New Jersey. There is no ETR at this time. The Cogent ticket to reference for this issue is HD2082680. Sincerely, Bobby Glover Director of Information Services South Valley Internet On 1/14/2010 9:31 AM, Joe Johnson wrote: We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com
RE: Cogent Outage?
Seems like there may an issue in Chicago, lots of traceroutes bombing out there. -Original Message- From: Joe Johnson [mailto:j...@riversidecg.com] Sent: Thursday, January 14, 2010 11:33 AM To: nanog@nanog.org Subject: Cogent Outage? We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com
RE: Cogent Outage?
Lost connectivity to a few thingsNamely google. Kansas City ~J -Original Message- From: Robert Glover [mailto:robe...@garlic.com] Sent: Thursday, January 14, 2010 11:36 AM To: Joe Johnson Cc: nanog@nanog.org Subject: Re: Cogent Outage? Hello, Our 100Mb Metro-E link is up and running just fine... We are fed out of their San Francisco, CA facility. However, this is posted on the Cogent Status page: ** ** Cogent Network Status Report Last Updated Thu Jan 14 10:38:30 2010 ** ** ** *Network Status:* Warning *DNS Servers Status:* Normal *Dialup/IPASS Status: *Normal *Mail Servers Status:* Normal *Webservers Status: *Normal *Cogent Network Status/DNS Server Status Description: * Welcome to Cogent Communications' Network Status Message. Customers with traffic going through or on the east coast may be experiencing packet loss and higher than normal latency due to a fiber cut in New Jersey. There is no ETR at this time. The Cogent ticket to reference for this issue is HD2082680. Sincerely, Bobby Glover Director of Information Services South Valley Internet On 1/14/2010 9:31 AM, Joe Johnson wrote: We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com
Re: Cogent Outage?
Hello, Internet Pulse shows some bad-mojo right now: http://www.internetpulse.com/Main.aspx?OriginValue=CogentOriginLevel=1 Sincerely, Bobby Glover Director of Information Services South Valley Internet On 1/14/2010 9:36 AM, Aaron Wendel wrote: Sitting on hold with them now. We lost them completely in Kansas City for about 5 minutes. We're back but connectivity through them is spotty. Can't even resolve google.com. Same with other DCs in the area. -Original Message- From: Joe Johnson [mailto:j...@riversidecg.com] Sent: Thursday, January 14, 2010 11:31 AM To: nanog@nanog.org Subject: Cogent Outage? We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.725 / Virus Database: 270.14.140/2621 - Release Date: 01/14/10 06:39:00
RE: Cogent Outage?
-Original Message- From: Joe Johnson [mailto:j...@riversidecg.com] Sent: Thursday, January 14, 2010 11:31 AM To: nanog@nanog.org Subject: Cogent Outage? We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? We lost access through Cogent in the Chicago area for a small number of sites. Some partners also reported problems getting to us. Cogent's updated status page includes the Jersey fiber cut and a routing problem: Customers with traffic going through or on the east coast may be experiencing packet loss and higher than normal latency due to a fiber cut in New Jersey. Splice crews are at the site. There is no ETR at this time. The Cogent ticket to reference for this issue is HD2082680. A separate issue has been identified for customers in Toronto and Chicago. This appears to be a routing issue and the Cogent NOC is looking into the problem. There is no ETR at this time. The Cogent ticket to reference for this issue is HD2082851 Joe Johnson Chief Information Officer Riverside Consulting Group, Ltd. Phone: 708.442.6033 x3456 Fax: 708.442.9722 j...@riversidecg.com www.riversidecg.com -Brian Knight Sr. Network Engineer Mizuho Securities USA Inc http://www.mizuho-sc.com/ * Please note that I do not speak for my employer - only for myself. ** The below disclaimer is standard; the reader may consider addressees, mailing list members, and archive viewers to be intended recipients. CONFIDENTIAL: This e-mail, including its contents and attachments, if any, are confidential. It is neither an offer to buy or sell, nor a solicitation of an offer to buy or sell, any securities or any related financial instruments mentioned in it. If you are not the named recipient please notify the sender and immediately delete it. You may not disseminate, distribute, or forward this e-mail message or disclose its contents to anybody else. Unless otherwise indicated, copyright and any other intellectual property rights in its contents are the sole property of Mizuho Securities USA Inc. E-mail transmission cannot be guaranteed to be secure or error-free. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. Although we routinely screen for viruses, addressees should check this e-mail and any attachments for viruses. We make no representation or warranty as to the absence of viruses in this e-mail or any attachments. Please note that to ensure regulatory compliance and for the protection of our customers and business, we may monitor and read e-mails sent to and from our server(s). #
RE: Cogent Outage?
Joe Johnson said: We just lost Cogent across the country, along with several sister companies. Can't get through to a support person. Any idea what's going on? We're back up in both Chicago locations, Troy, LA, Dallas, and NY now. Chicago, Troy, and LA were complete losses for close to 35 minutes and Dallas and NY were 50-60% packet loss, so they were practically worthless. Thanks! Joe
Re: Cogent Outage?
Ketan Mangal wrote: Yes there is a Newyork to Philadelphia fiber cut is there It might not be an outage it might be high latency due to multiple routes going out via there buffalo POP. That fiber cut was at 9:30EST this morning, the major Cogent internal routing problems started around 12:10 and lasted about 30 mins. - Kevin
Re: Cogent Outage?
On Jan 14, 2010, at 1:41 PM, Kevin Loch wrote: Ketan Mangal wrote: Yes there is a Newyork to Philadelphia fiber cut is there It might not be an outage it might be high latency due to multiple routes going out via there buffalo POP. That fiber cut was at 9:30EST this morning, the major Cogent internal routing problems started around 12:10 and lasted about 30 mins. Isn't this what the outages list is for?
Re: Cogent Outage?
On Jan 14, 2010, at 1:53 PM, John Payne wrote: On Jan 14, 2010, at 1:41 PM, Kevin Loch wrote: Ketan Mangal wrote: Yes there is a Newyork to Philadelphia fiber cut is there It might not be an outage it might be high latency due to multiple routes going out via there buffalo POP. That fiber cut was at 9:30EST this morning, the major Cogent internal routing problems started around 12:10 and lasted about 30 mins. Isn't this what the outages list is for? Indeed. Please keep NANOG clear for inane pontification and religious wars regarding firewalls, for non-lawyers arguing the finer points of the law, and for most anything else that is non-operational in nature.
RE: Cogent Outage?
-Original Message- From: Daniel Senie [mailto:d...@senie.com] Sent: Thursday, January 14, 2010 1:16 PM To: NANOG list Subject: Re: Cogent Outage? SNIP Indeed. Please keep NANOG clear for inane pontification and religious wars regarding firewalls, for non-lawyers arguing the finer points of the law, and for most anything else that is non-operational in nature. Daniel, I may not understand the NANOG list charter, but I think operational issues would not be just YOUR operational issues. I would agree that not everything discussed here is operational for you. :) - Brian CONFIDENTIALITY NOTICE: This email message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, copying, use, disclosure, or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Thank you.
