<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.6000.16525" name=GENERATOR></HEAD>
<BODY>
<DIV dir=ltr align=left>
<P class=MsoPlainText style="MARGIN: 0in 0in 0pt"><A
href="http://www.e-gerbil.net/cogent-t1r">http://www.e-gerbil.net/cogent-t1r</A><FONT
face=Arial><FONT color=#0000ff><FONT size=2> <SPAN
class=863460721-28092007>looks like they're playing the depeering games
again.</SPAN></FONT></FONT></FONT></P></DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV><SPAN class=863460721-28092007><FONT face=Arial color=#0000ff
size=2>E</FONT></SPAN></DIV>
<DIV><SPAN class=863460721-28092007></SPAN> </DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> owner-nanog@merit.edu
[mailto:owner-nanog@merit.edu] <B>On Behalf Of </B>Mike Lyon<BR><B>Sent:</B>
Friday, September 28, 2007 3:45 PM<BR><B>To:</B>
CARL.P.HIRSCH@sargentlundy.com<BR><B>Cc:</B> NANOG<BR><B>Subject:</B> Re: Cogent
issues in SF area?<BR></FONT><BR></DIV>
<DIV></DIV>CNN and <A href="http://www.archive.org">www.archive.org</A> were the
two sites I couldn't get to...<BR><BR>-Mike<BR><BR>
<DIV><SPAN class=gmail_quote>On 9/28/07, <B class=gmail_sendername><A
href="mailto:CARL.P.HIRSCH@sargentlundy.com">CARL.P.HIRSCH@sargentlundy.com</A></B>
<<A
href="mailto:CARL.P.HIRSCH@sargentlundy.com">CARL.P.HIRSCH@sargentlundy.com</A>>
wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"><BR><FONT
face=sans-serif size=2>We're seeing very poor performance on Cogent in Chicago
to major sites such as CNN and Salon. Traceroutes indicate packets dropping
inside Cogent's network and at their handoff to at <A
onclick="return top.js.OpenExtLink(window,event,this)" href="http://atdn.net"
target=_blank>atdn.net</A>. Opened a ticket with Cogent around 10am Central,
haven't heard from anybody since.</FONT> <BR><BR><FONT face=sans-serif
size=2>Not necessarily related to your problem, but maybe another data point.
</FONT><BR><BR><FONT face=sans-serif size=2>Carl Hirsch</FONT>
<BR><BR><BR><BR>
<TABLE width="100%">
<TBODY>
<TR vAlign=top>
<TD width="40%"><FONT face=sans-serif size=1><B>"Mike Lyon" <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:mike.lyon@gmail.com"
target=_blank>mike.lyon@gmail.com</A>></B> </FONT><BR><FONT
face=sans-serif size=1>Sent by: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:owner-nanog@merit.edu"
target=_blank>owner-nanog@merit.edu</A></FONT>
<P><FONT face=sans-serif size=1>09/28/2007 01:39 PM</FONT> </P></TD>
<TD width="59%">
<TABLE width="100%">
<TBODY>
<TR vAlign=top>
<TD>
<DIV align=right><FONT face=sans-serif size=1>To</FONT></DIV></TD>
<TD><FONT face=sans-serif size=1>NANOG <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nanog@merit.edu"
target=_blank>nanog@merit.edu</A>></FONT> </TD></TR>
<TR vAlign=top>
<TD>
<DIV align=right><FONT face=sans-serif size=1>cc</FONT></DIV></TD>
<TD><BR></TD></TR>
<TR vAlign=top>
<TD>
<DIV align=right><FONT face=sans-serif
size=1>Subject</FONT></DIV></TD>
<TD><FONT face=sans-serif size=1>Cogent issues in SF
area?</FONT></TD></TR></TBODY></TABLE><BR>
<TABLE>
<TBODY>
<TR vAlign=top>
<TD><BR></TD>
<TD><BR></TD></TR></TBODY></TABLE><BR></TD></TR></TBODY></TABLE>
<DIV><SPAN class=e id=q_1154da187e552e25_1><BR><BR><BR><FONT
size=2><TT><BR>Anyone else seeing it?<BR><BR>BGP_Level3>traceroute <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://208.70.27.35" target=_blank>208.70.27.35</A><BR><BR>Type escape
sequence to abort.<BR>Tracing the route to <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://208.70.27.35" target=_blank>208.70.27.35</A><BR><BR> 1 <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://4.79.220.77" target=_blank>4.79.220.77</A> 0 msec 4 msec 0
msec<BR> 2 <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://4.68.123.30" target=_blank>4.68.123.30</A> [AS 3356] 8 msec 0
msec 4 msec<BR> 3 <A
onclick="return top.js.OpenExtLink(window,event,this)" href="http://4.68.18.5"
target=_blank>4.68.18.5</A> [AS 3356] 0 msec 4 msec 0 msec<BR> 4 <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://4.68.110.138" target=_blank>4.68.110.138</A> [AS 3356] 4 msec 0
msec 4 msec<BR> 5 <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://154.54.6.81" target=_blank>154.54.6.81</A> [AS 174] 4 msec *
0 msec<BR> 6 <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://154.54.6.133" target=_blank>154.54.6.133</A> [AS 174] 4 msec 4
msec 4 msec<BR> 7 <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://154.54.24.38" target=_blank>154.54.24.38</A> [AS 174] 4 msec 4
msec 4 msec<BR> 8 * * *<BR> 9 * *
*<BR><BR>Bah!<BR><BR>-Mike<BR></TT></FONT><BR></SPAN></DIV></BLOCKQUOTE></DIV><BR></BODY></HTML>