<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>it would be great to have a virtual probe so i could give it two fttc ethernet connections to overcome ip dhcp forced renew</div><div><br></div><div>colin<br><br>Sent from my iPhone</div><div><br>On 2 Jan 2016, at 17:57, Gerhard Joch <<a href="mailto:elektronik@normalzeit.org">elektronik@normalzeit.org</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html charset=us-ascii">Hi all,<div class=""><br class=""></div><div class="">I want to jump into this topic too, but before a Happy New Year to everybody.</div><div class=""><br class=""></div><div class="">Was wondering too, for December my probe got an total availability of only 98.17% - and which is in fact not true. I'm on a VDSL line 50 mbit from German Telekom, and every night my router has to re-establish the connection to get a new public IP. According to the log files from my router this whole process takes only a couple of seconds, but in the Monthly probe report from atlas the time between Disconnected and new Connected is around 20 to 30 minutes, see examples below:</div><div class=""><br class=""></div><div class=""><span style="font-family: Monaco; font-size: 10px;" class="">+---------------------+---------------------+------------+--------------+</span><br style="font-family: Monaco; font-size: 10px;" class=""><span style="font-family: Monaco; font-size: 10px;" class="">| Connected (UTC) | Disconnected (UTC) | Connected | Disconnected |</span><br style="font-family: Monaco; font-size: 10px;" class=""><span style="font-family: Monaco; font-size: 10px;" class="">|---------------------+---------------------+------------+--------------+</span><br style="font-family: Monaco; font-size: 10px;" class="">
<span style="font-family: Monaco; font-size: 10px;" class="">| 2015-12-26 02:35:51 | 2015-12-27 02:06:06 | 0d 23:30 | 0d 00:27 |</span><br style="font-family: Monaco; font-size: 10px;" class=""><span style="font-family: Monaco; font-size: 10px;" class="">| 2015-12-27 02:31:20 | 2015-12-28 02:04:36 | 0d 23:33 | 0d 00:25 |</span><br style="font-family: Monaco; font-size: 10px;" class=""><span style="font-family: Monaco; font-size: 10px;" class="">| 2015-12-28 02:39:09 | 2015-12-29 02:04:29 | 0d 23:25 | 0d 00:34 |</span><br style="font-family: Monaco; font-size: 10px;" class=""><span style="font-family: Monaco; font-size: 10px;" class="">| 2015-12-29 02:31:40 | 2015-12-30 02:03:09 | 0d 23:31 | 0d 00:27 |</span></div><div class=""><br class=""></div><div class="">And this reports my router (times in CET)</div><div class=""><br class=""></div><div class=""><div class=""><font face="Monaco" size="1" class="">27.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:07:12<span class="Apple-tab-span" style="white-space:pre"> </span>Die Internetverbindung wird kurz unterbrochen, um der Zwangstrennung durch den Anbieter zuvorzukommen.</font></div><div class=""><font face="Monaco" size="1" class="">27.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:07:15<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde getrennt.</font></div><div class=""><font face="Monaco" size="1" class="">27.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:07:16<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde erfolgreich hergestellt. IP-Adresse: 87.158.136.176, ...</font></div><div class=""><font face="Monaco" size="1" class="">28.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:06:02<span class="Apple-tab-span" style="white-space:pre"> </span>Die Internetverbindung wird kurz unterbrochen, um der Zwangstrennung durch den Anbieter zuvorzukommen.</font></div><div class=""><font face="Monaco" size="1" class="">28.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:06:06<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde getrennt.</font></div><div class=""><font face="Monaco" size="1" class="">28.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:06:08<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde erfolgreich hergestellt. IP-Adresse: 87.158.141.126, ...</font></div><div class=""><font face="Monaco" size="1" class="">29.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:04:46<span class="Apple-tab-span" style="white-space:pre"> </span>Die Internetverbindung wird kurz unterbrochen, um der Zwangstrennung durch den Anbieter zuvorzukommen.</font></div><div class=""><font face="Monaco" size="1" class="">29.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:04:49<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde getrennt.</font></div><div class=""><font face="Monaco" size="1" class="">29.12.15<span class="Apple-tab-span" style="white-space:pre"> </span>03:04:50<span class="Apple-tab-span" style="white-space:pre"> </span>Internetverbindung wurde erfolgreich hergestellt. IP-Adresse: 87.158.145.147, ...</font></div><div class=""><br class=""></div>How comes this huge difference?</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Gerhard<br class=""><br class=""><br class=""><br class="">
<br class=""><div><blockquote type="cite" class=""><div class="">Am 02.01.2016 um 18:27 schrieb Lorenzo Colitti <<a href="mailto:lorenzo@google.com" class="">lorenzo@google.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hi,<div class=""><br class=""></div><div class="">mostly out of curiosity: what sort of accuracy are the numbers in the monthly availability report? For example: the report says that my probe was "connected" 99.95% of the time (down for 20 seconds) in December.</div><div class=""><br class=""></div><div class="">What does that mean? That the SSH control connection was not up? That the probe didn't have link? That it couldn't reach any targets? Something else?</div><div class=""><br class=""></div><div class="">Cheers,</div><div class="">Lorenzo</div></div>
</div></blockquote></div><br class=""></div></div></blockquote></body></html>