Re: [NANOG] Comcast latency

2008-04-30 Thread John Osmon
On Wed, Apr 30, 2008 at 09:46:38AM -0400, Jim Popovitch wrote: > Looks can sometimes be deceiving. ;-) I've seen Comcast drop packets > left and right, but show 8Mbs/2Mbs on speed test sites. Other times > I've seen the opposite, zero PL but extremely high latency (seconds, > double digits!)...

Re: [NANOG] AS7132 issues in Chicago to Cogent and Teleglobe ?

2008-04-30 Thread Jeffrey Sharpe
Seeing the same here, 1st level seems clueless. Jeffrey Sharpe CyberLynk Helpdesk and Support 414.858.9335 or 800.942.8022 [EMAIL PROTECTED] -Original Message- From: Mike Tancsa [mailto:[EMA

[NANOG] AS7132 issues in Chicago to Cogent and Teleglobe ?

2008-04-30 Thread Mike Tancsa
One of my customers (out of AS11647) is seeing a lot of packet loss to their office in SBC's network (AS7132). The site is behind one of SBC's BASes (67.36.65.16). Pinging 67.36.65.16 when the path is through Cogent and Teleglobe is showing periodic packet loss. It will be clean, and then all

Re: [NANOG] AT&T DSL problems?

2008-04-30 Thread Jonathan Houston
We have 2 DSL lines through AT&T and both have been experiencing network issues. >From traceroutes from either DSL it appears to be a problem with >ex2-p10-0.pxpaca.sbcglobal.net. We have been in contact with AT&T Tier 2 and they are aware of the issue. The incident ID for the issue is 103303

Re: [NANOG] AT&T DSL problems?

2008-04-30 Thread Rex Fujikawa
The ATTIS National IP Resource Center status message says they are having some routing issues. Rex "Blake Pfankuch" <[EMAIL PROTECTED]> 04/30/2008 11:23 AM To "Roy" <[EMAIL PROTECTED]>, "nanog" <[EMAIL PROTECTED]> cc Subject Re: [NANOG] AT&T DSL problems? Im hearing the same thing fro

Re: [NANOG] AT&T DSL problems?

2008-04-30 Thread Chris Riling
Forgot to copy the list on this one... Chris -- Forwarded message -- From: Chris Riling <[EMAIL PROTECTED]> Date: Apr 30, 2008 2:14 PM Subject: Re: [NANOG] AT&T DSL problems? To: Roy <[EMAIL PROTECTED]> I've had a couple reports from some customers that have eluded to AT&T havin

Re: [NANOG] AT&T DSL problems?

2008-04-30 Thread Blake Pfankuch
Im hearing the same thing from qwest customers. Whats weird is sometimes they can ping the ip of the destination, but services like HTTP HTTPS are not available. I can duplicate it from a colom machine in Chicago, but the site works fine from my house as well as the office. -Original Message

[NANOG] AT&T DSL problems?

2008-04-30 Thread Roy
I am hearing of problems from AT&T DSL customer to some destinations on the Internet. Is anyone else hearing these reports? ___ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

Re: [NANOG] Comcast latency

2008-04-30 Thread Big Wave Dave
As luck would have it, I have been running Smokeping from my home connection (Comcast Business) pointed towards Comcast Residential (and other broadband providers) routers for a few weeks. I'm not sure when you saw the latency increase, but if it has been in the past few weeks, I might actually ha

Re: [NANOG] Comcast latency

2008-04-30 Thread Jim Popovitch
On Wed, Apr 30, 2008 at 8:14 AM, Steven M. Bellovin <[EMAIL PROTECTED]> wrote: > On Tue, 29 Apr 2008 23:43:46 -0500 > mack <[EMAIL PROTECTED]> wrote: > > > Has anyone else noticed a significant increase in latency within > > Comcast's network? > > > On one quick test, it looks normal to me fro

Re: [NANOG] Comcast latency

2008-04-30 Thread Steven M. Bellovin
On Tue, 29 Apr 2008 23:43:46 -0500 mack <[EMAIL PROTECTED]> wrote: > Has anyone else noticed a significant increase in latency within > Comcast's network? > On one quick test, it looks normal to me from my house. --Steve Bellovin, http://www.cs.columbia.edu/~smb ___