<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><div class="">Am 22.05.2016 um 06:19 schrieb <a href="mailto:info@rainerbertsch.de" class="">info@rainerbertsch.de</a>:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Chuck,<div class=""><br class=""></div><div class="">thanks for the answer of my request.</div><div class=""><br class=""></div><div class="">Yes, RTCM and server are on the same LAN-segment. we use a switch (or better we tried several different switches) .because wie now think that there is a networkproblem.</div><div class="">We also tried it with 10 MB/s full duplex on both sides .</div><div class="">Is there any other possibility to use in the configuration of RTCM oder server ?</div><div class="">I tried ping tests but did not se any thin special.</div><div class=""><br class=""></div><div class=""><br class=""><div class=""><div class="">Am 22.05.2016 um 00:19 schrieb Chuck Henderson <<a href="mailto:rpt2@chuck.midlandsnetworking.com" class="">rpt2@chuck.midlandsnetworking.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Is the RTCM and the server on the same Ethernet LAN at the same location?<div class="">Are you using an Ethernet switch or a hub?</div><div class="">If you are using a switch then why are you not running everything full duplex?</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Sat, May 21, 2016 at 3:02 PM, <a href="mailto:info@rainerbertsch.de" class="">info@rainerbertsch.de</a> <span dir="ltr" class=""><<a href="mailto:info@rainerbertsch.de" target="_blank" class="">info@rainerbertsch.de</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class=""><div class="">Hi there,</div><div class=""><br class=""></div><div class=""><div class="">Since November, we are trying to build a voting system.</div><div class="">We need some help please !</div><div class=""><br class=""></div><div class="">Hardware: </div><div class="">Supermicro Intel Atom D525 (we also tried a RaspberryPi and an other computer)</div><div class="">Software: Since yesterday DIAL from Alllstar-Homepage (Before we tried it with ACID)</div><div class="">RTCM from Micro Node, Mark, we have 4 of them and tried all of them</div><div class="">Garmin GPS 18x LVC, also wie tried 4 of them.</div><div class=""><br class=""></div><div class="">Error: </div><div class="">More or less often the RTCM switch in the offline mode. When there is traffic very often.</div><div class="">But not if at the same time there is a telnet connection from any computer to the RTCM.</div><div class=""><br class=""></div><div class="">We suspect a networking problem between our asterisk-server and RTCM</div><div class="">Network-Card is set to 10 MB / s half-duplex like in the RTCM.</div><div class=""><br class=""></div><div class="">From tcpdump from server to rtcm we got:</div><div class=""><br class=""></div><div class="">——— snip ----------</div><div class=""><br class=""></div><div class="">GPSTime (cli0_yy): 05/05/16 12:48:01.000000000<br class="">SysTime: 05/05/16 12:48:01.040000<br class="">DrainTime: 05/05/16 12:48:01.000<br class="">Got GPS (cli0_yy): Lat: 4857.60N, Lon: 00915.01E, Elev: 214.4<br class="">sending KEEPALIVE (GPS) packet to client cli2_bprx digest bbb4c643<br class="">GPSTime (cli2_bprx): 05/05/16 12:48:01.000000000<br class="">SysTime: 05/05/16 12:48:01.300000<br class="">DrainTime: 05/05/16 12:48:01.240<br class="">Got GPS (cli2_bprx): Lat: 4853.16N, Lon: 00912.65E, Elev: 317.2<br class="">sending KEEPALIVE (GPS) packet to client cli0_yy digest 79d9c77d<br class="">GPSTime (cli0_yy): 05/05/16 12:48:02.000000000<br class="">SysTime: 05/05/16 12:48:02.040000<br class="">DrainTime: 05/05/16 12:48:02.000<br class="">Got GPS (cli0_yy): Lat: 4857.60N, Lon: 00915.01E, Elev: 214.4<br class="">sending KEEPALIVE (GPS) packet to client cli2_bprx digest bbb4c643<br class="">[May 512:48:03]NOTICE[6559]:chan_voter.c:3632voter_reader:Voter<br class=""><br class=""><b class="">lost master timing source!!</b><br class=""><br class="">sending packet challenge 200371797 digest 7749985d password BLAH sending packet challenge 200371797 digest 7749985d password BLAH sending packet challenge 200371797 digest bbb4c643 password BLAH GPSTime (cli2_bprx): 05/05/16 12:48:18.000000000<br class=""><br class="">SysTime: 05/05/16 12:48:18.320000<br class="">DrainTime: 01/01/70 01:00:00.340<br class="">Got GPS (cli2_bprx): Lat: 4853.16N, Lon: 00912.65E, Elev: 317.2<br class=""><br class="">-- Voter client cli0_yy disconnect (timeout)<br class=""><br class="">sending KEEPALIVE (GPS) packet to client cli2_bprx digest bbb4c643</div><div class=""><br class=""></div><div class="">——— snip ----------</div><div class=""><br class=""></div><div class="">Konfiguration of the Ethernet-Card</div><div class=""><br class=""></div><div class=""># ethtool eth0</div><div class="">Settings for eth0:</div><div class="">Supported ports: [TP]</div><div class="">Supported link modes: 10baseT / Half 10baseT / Full</div><div class="">100baseT / Half 100baseT / Full</div><div class="">1000baseT / Full</div><div class="">Supported break frame use: No</div><div class="">Supports auto-negotiation: Yes</div><div class="">Advertised link modes: Not reported</div><div class="">Advertised break frame use: No</div><div class="">Advertised auto-negotiation: No</div><div class="">Speed: 10Mb / s</div><div class="">Duplex: Half</div><div class="">Port: Twisted Pair</div><div class="">PHYAD: 1</div><div class="">Transceiver: internal</div><div class="">Auto-negotiation: off</div><div class="">MDI-X: off (auto)</div><div class="">Supports Wake-on: pumbg</div><div class="">Wake-on: g</div><div class="">Current message level: 0x00000007 (7)</div><div class="">drv sample link</div><div class=""><br class=""></div><div class="">Does anyone have an idea what it may be ?</div><div class="">Why there is no problem with telnet at the same time and how can we run the system without this workaround </div></div><span class="HOEnZb"><font color="#888888" class=""><div class=""><br class=""><div class="">
<div class=""><span style="background-color:rgb(255,255,255)" class="">-- </span><br class=""><address class="MsoNormal"><span style="font-size:7.5pt" class="">Rainer Bertsch</span><u class=""></u><u class=""></u></address><address class=""></address><address class="MsoNormal"><font size="1" class="">DF3SY</font></address><address class="MsoNormal"><font size="1" class=""><br class=""></font></address><address class=""></address><address class="MsoNormal"><span style="font-size:7.5pt" class=""><u class=""></u><u class=""></u></span></address><address class=""></address><address class="MsoNormal"><br class=""></address></div>
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