Thats not an outage, thats a congested link - probably you should report to HE / GBLX / Comcast....<br><br><div class="gmail_quote">On 19 January 2013 06:37, Constantine A. Murenin <span dir="ltr"><<a href="mailto:mureninc@gmail.com" target="_blank">mureninc@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I think this happens practically every evening recently, for traffic<br>
between Comcast in NorCal and Linode at <a href="http://he.net" target="_blank">he.net</a> in Fremont, around<br>
<a href="http://gblx.net" target="_blank">gblx.net</a>.<br>
<br>
Today I have been monitoring through a crontab script since 16:00 PT,<br>
with a 10-minute mtr runs in a loop. The traffic loss has started in<br>
the 20:50/21:00 timeframe, and is still ongoing (22:20). There<br>
weren't a 10-minute interval between 20:50 and 22:20 without at least<br>
a 4% packet loss (often more than that).<br>
<br>
<br>
2013-01-18T20:50:09-0800<br>
HOST: li163-### Loss% Snt<br>
Last Avg Best Wrst StDev<br>
1. <a href="http://router1-fmt.linode.com" target="_blank">router1-fmt.linode.com</a> 0.0% 600<br>
47.5 29.2 0.5 304.2 38.4<br>
2. <a href="http://10gigabitethernet2-3.core1.fmt1.he.net" target="_blank">10gigabitethernet2-3.core1.fmt1.he.net</a> 0.0% 600<br>
0.6 16.3 0.6 929.0 64.5<br>
3. <a href="http://10gigabitethernet1-2.core1.sjc2.he.net" target="_blank">10gigabitethernet1-2.core1.sjc2.he.net</a> 0.5% 600<br>
2.4 4.1 0.7 41.9 6.4<br>
4. <a href="http://Port-channel100.ar3.SJC2.gblx.net" target="_blank">Port-channel100.ar3.SJC2.gblx.net</a> 2.2% 600<br>
75.7 31.8 0.8 1160. 76.7<br>
5. <a href="http://po6-20G.ar4.SJC2.gblx.net" target="_blank">po6-20G.ar4.SJC2.gblx.net</a> 1.3% 600<br>
19.9 33.4 0.9 917.4 72.8<br>
6. <a href="http://lag8.ar5.SJC2.gblx.net" target="_blank">lag8.ar5.SJC2.gblx.net</a> 3.3% 600<br>
1.1 4.4 0.9 22.3 5.4<br>
<a href="tel:7.%20208.178.58.2" value="+17208178582">7. 208.178.58.2</a> 4.2% 600<br>
4.2 4.2 1.5 39.7 2.1<br>
8. <a href="http://pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net" target="_blank">pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net</a> 6.8% 600<br>
10.6 7.2 4.7 43.8 2.9<br>
9. <a href="http://pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net" target="_blank">pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net</a> 3.7% 600<br>
<a href="tel:20.7%20%20%209.5%20%20%207.0%20%2026.7" value="+12079570267">20.7 9.5 7.0 26.7</a> 1.9<br>
10. <a href="http://te-7-3-ar02.saltlakecity.ut.utah.comcast.net" target="_blank">te-7-3-ar02.saltlakecity.ut.utah.comcast.net</a> 4.7% 600<br>
92.1 12.4 7.4 129.2 19.1<br>
11. 69.139.222.50 3.3% 600<br>
7.9 8.1 7.6 59.3 2.6<br>
12. <a href="http://te-1-0-0-ten05.sacramento.ca.ccal.comcast.net" target="_blank">te-1-0-0-ten05.sacramento.ca.ccal.comcast.net</a> 3.2% 600<br>
14.3 <a href="tel:14.4%20%2014.1%20%2026.0%20%20%201.6" value="+14414126016">14.4 14.1 26.0 1.6</a><br>
13. 74-93-180-##-<a href="http://Sacramento.hfc.comcastbusiness.net" target="_blank">Sacramento.hfc.comcastbusiness.net</a> 4.2% 600<br>
20.9 21.7 14.2 193.0 13.6<br>
2013-01-18T21:00:10-0800<br>
<br>
2013-01-18T21:30:04-0800<br>
HOST: li163-### Loss% Snt<br>
Last Avg Best Wrst StDev<br>
1. <a href="http://router1-fmt.linode.com" target="_blank">router1-fmt.linode.com</a> 0.0% 600<br>
0.6 11.0 0.5 202.3 21.2<br>
2. <a href="http://10gigabitethernet2-3.core1.fmt1.he.net" target="_blank">10gigabitethernet2-3.core1.fmt1.he.net</a> 0.0% 600<br>
4.5 20.2 0.5 315.3 46.0<br>
3. <a href="http://10gigabitethernet1-2.core1.sjc2.he.net" target="_blank">10gigabitethernet1-2.core1.sjc2.he.net</a> 0.0% 600<br>
11.5 3.4 0.7 25.9 3.7<br>
4. <a href="http://Port-channel100.ar3.SJC2.gblx.net" target="_blank">Port-channel100.ar3.SJC2.gblx.net</a> 6.2% 600<br>
1.0 28.5 0.8 845.3 65.5<br>
5. <a href="http://po6-20G.ar4.SJC2.gblx.net" target="_blank">po6-20G.ar4.SJC2.gblx.net</a> 9.8% 600<br>
1.2 32.6 0.9 689.9 68.5<br>
6. <a href="http://lag8.ar5.SJC2.gblx.net" target="_blank">lag8.ar5.SJC2.gblx.net</a> 12.2% 600<br>
1.0 4.8 0.9 26.9 5.4<br>
<a href="tel:7.%20208.178.58.2" value="+17208178582">7. 208.178.58.2</a> 12.0% 600<br>
5.2 4.4 1.6 39.0 2.2<br>
8. <a href="http://pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net" target="_blank">pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net</a> 13.0% 600<br>
7.6 7.3 4.7 45.0 2.8<br>
9. <a href="http://pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net" target="_blank">pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net</a> 11.5% 600<br>
7.6 9.6 7.2 24.1 2.1<br>
10. <a href="http://te-7-3-ar02.saltlakecity.ut.utah.comcast.net" target="_blank">te-7-3-ar02.saltlakecity.ut.utah.comcast.net</a> 12.3% 600<br>
7.6 12.6 7.4 162.7 19.7<br>
11. 69.139.222.50 12.2% 600<br>
8.0 8.5 7.6 157.5 6.9<br>
12. <a href="http://te-1-0-0-ten05.sacramento.ca.ccal.comcast.net" target="_blank">te-1-0-0-ten05.sacramento.ca.ccal.comcast.net</a> 11.0% 600<br>
14.3 14.8 14.1 29.2 2.3<br>
13. 74-93-180-##-<a href="http://Sacramento.hfc.comcastbusiness.net" target="_blank">Sacramento.hfc.comcastbusiness.net</a> 12.5% 600<br>
15.9 26.3 14.4 417.3 33.3<br>
2013-01-18T21:40:04-0800<br>
<br>
2013-01-18T22:00:01-0800<br>
HOST: li163-### Loss% Snt<br>
Last Avg Best Wrst StDev<br>
1. <a href="http://router1-fmt.linode.com" target="_blank">router1-fmt.linode.com</a> 0.0% 600<br>
17.2 19.9 0.5 195.7 27.4<br>
2. <a href="http://10gigabitethernet2-3.core1.fmt1.he.net" target="_blank">10gigabitethernet2-3.core1.fmt1.he.net</a> 0.0% 600<br>
1.1 31.0 0.5 1666. 109.0<br>
3. <a href="http://10gigabitethernet1-2.core1.sjc2.he.net" target="_blank">10gigabitethernet1-2.core1.sjc2.he.net</a> 0.0% 600<br>
0.8 3.3 0.7 13.2 3.6<br>
4. <a href="http://Port-channel100.ar3.SJC2.gblx.net" target="_blank">Port-channel100.ar3.SJC2.gblx.net</a> 5.5% 600<br>
2.0 27.7 0.9 290.3 56.5<br>
5. <a href="http://po6-20G.ar4.SJC2.gblx.net" target="_blank">po6-20G.ar4.SJC2.gblx.net</a> 13.3% 600<br>
1.0 33.5 0.9 770.0 71.0<br>
6. <a href="http://lag8.ar5.SJC2.gblx.net" target="_blank">lag8.ar5.SJC2.gblx.net</a> 16.8% 600<br>
15.0 5.7 0.8 30.1 6.0<br>
<a href="tel:7.%20208.178.58.2" value="+17208178582">7. 208.178.58.2</a> 17.2% 600<br>
5.9 4.5 1.5 30.2 2.4<br>
8. <a href="http://pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net" target="_blank">pos-2-7-0-0-cr01.sanjose.ca.ibone.comcast.net</a> 18.5% 600<br>
7.2 7.3 4.9 34.8 2.4<br>
9. <a href="http://pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net" target="_blank">pos-1-4-0-0-cr01.sacramento.ca.ibone.comcast.net</a> 17.8% 600<br>
9.8 9.6 7.1 24.0 2.1<br>
10. <a href="http://te-7-3-ar02.saltlakecity.ut.utah.comcast.net" target="_blank">te-7-3-ar02.saltlakecity.ut.utah.comcast.net</a> 15.8% 600<br>
7.7 12.8 7.4 177.3 19.8<br>
11. 69.139.222.90 17.0% 600<br>
7.9 8.9 7.6 164.0 8.3<br>
12. <a href="http://te-1-0-0-ten05.sacramento.ca.ccal.comcast.net" target="_blank">te-1-0-0-ten05.sacramento.ca.ccal.comcast.net</a> 13.3% 600<br>
14.3 15.1 14.1 27.9 3.0<br>
13. 74-93-180-##-<a href="http://Sacramento.hfc.comcastbusiness.net" target="_blank">Sacramento.hfc.comcastbusiness.net</a> 17.5% 599<br>
21.4 20.5 14.3 147.7 9.5<br>
2013-01-18T22:10:07-0800<br>
<br>
<br>
Anyone else has noticed? ssh is completely unusable for a couple of<br>
seconds every now and again.<br>
<br>
It seems to have subdued back to a 0% loss as of 22:20/22:30 window,<br>
but I bet it'll be back.<br>
<br>
C.<br>
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</blockquote></div><br><br>