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Jeff, Can you send me an extract of your LDM logfile with just the rtstats and idd.unidata connection error messages? mike On May 12, 10:16am, Unidata Support wrote: > Subject: 20050512: Routing from winderground to idd and rtstats > > ------- Forwarded Message > > >To: address@hidden > >cc: address@hidden, > >cc: John Celenza <address@hidden> > >From: Jeff Masters <address@hidden> > >Subject: routing error to rtstats.unidata.ucar.edu > >Organization: UCAR/Unidata > >Keywords: 200505121608.j4CG8xP3019744 > > > Hello, we are getting frequent "No route to host" errors from: > n8.wunderground.com > > to: > rtstats.unidata.ucar.edu > idd.unidata.ucar.edu > > in our ldmd.log file: > > May 12 15:40:57 n8 rtstats[30514]: WARNING: ldm_clnt.c:277: Couldn't > connect to LDM 6 on rtstats.unidata.ucar.edu using either port 388 or > portmapper; ldm_clnt.c:116: : RPC: Remote system error - No route to host > > These errors have persisted for several weeks now, can you take a look? > The errors are causing big gaps in the CONDUIT data we receive from you, > and probably to the stats we are sending to the rtstats machine. > The traceroutes to thelma (which do not go through flrb.ucar.edu) are > fine: > > root@n8:/prod/admin# traceroute rtstats.unidata.ucar.edu > traceroute to rtstats.unidata.ucar.edu (128.117.149.64), 30 hops max, 38 > byte packets > 1 66.28.250.161 (66.28.250.161) 1.815 ms 2.600 ms 1.114 ms > 2 g1-8.core01.sfo01.atlas.cogentco.com (66.250.8.233) 1.413 ms 1.361 > ms 0.680 ms > 3 p15-0.core02.sfo01.atlas.cogentco.com (66.28.4.70) 3.213 ms 2.536 ms > 1.246 ms > 4 p10-0.core01.sjc03.atlas.cogentco.com (66.28.4.133) 128.533 ms 3.209 > ms 2.859 ms > 5 so-0-2-0.edge2.SanJose1.Level3.net (4.68.127.201) 2.361 ms 2.476 ms > 2.237 ms > 6 so-3-2-0.bbr2.SanJose1.Level3.net (4.68.121.197) 2.610 ms 2.726 ms > 2.612 ms > 7 as-1-0.bbr1.Denver1.Level3.net (64.159.0.241) 46.711 ms > ae-0-0.bbr2.Denver1.Level3.net (64.159.1.114) 47.079 ms > as-1-0.bbr1.Denver1.Level3.net (64.159.0.241) 46.701 ms > 8 ge-5-0-0.gar1.Denver1.Level3.net (4.68.124.218) 46.948 ms 46.701 ms > ge-3-0-0.gar1.Denver1.Level3.net (4.68.124.214) 46.837 ms > 9 unknown.Level3.net (209.245.20.26) 52.066 ms 51.825 ms 52.088 ms > 10 gin.ucar.edu (128.116.254.240) 51.825 ms 52.200 ms 52.204 ms > 11 flrb.ucar.edu (128.117.243.83) 52.208 ms 52.197 ms 52.333 ms > 12 * * * > 13 * * * > 14 * * * > > root@n8:/prod/admin# traceroute thelma.ucar.edu > traceroute to thelma.ucar.edu (192.52.106.21), 30 hops max, 38 byte > packets > 1 66.28.250.161 (66.28.250.161) 3.210 ms 2.044 ms 1.514 ms > 2 g1-8.core01.sfo01.atlas.cogentco.com (66.250.8.233) 1.013 ms 1.123 > ms 1.224 ms > 3 p15-0.core02.sfo01.atlas.cogentco.com (66.28.4.70) 189.749 ms 4.466 > ms 10.855 ms > 4 p10-0.core01.sjc03.atlas.cogentco.com (66.28.4.133) 173.634 ms > 14.602 ms 3.226 ms > 5 so-3-1-0.edge1.SanJose1.Level3.net (4.68.127.17) 2.487 ms 2.476 ms > 2.363 ms > 6 so-3-2-0.bbr2.SanJose1.Level3.net (4.68.121.197) 2.600 ms 2.853 ms > 2.736 ms > 7 ae-0-0.bbr2.Denver1.Level3.net (64.159.1.114) 46.833 ms > as-1-0.bbr1.Denver1.Level3.net (64.159.0.241) 46.827 ms > ae-0-0.bbr2.Denver1.Level3.net (64.159.1.114) 46.827 ms > 8 ge-5-0-0.gar1.Denver1.Level3.net (4.68.124.218) 46.945 ms 46.826 ms > ge-3-0-0.gar1.Denver1.Level3.net (4.68.124.214) 46.961 ms > 9 unknown.Level3.net (209.245.20.26) 51.941 ms 52.074 ms 52.084 ms > 10 gin.ucar.edu (128.116.254.240) 52.205 ms 51.948 ms 51.852 ms > 11 mlra.ucar.edu (128.117.243.75) 52.178 ms 52.068 ms 51.832 ms > 12 thelma.ucar.edu (192.52.106.21) 52.084 ms 52.072 ms 52.204 ms > > Thanks, > Jeff > ------------------------------------------------------------------------------ > Jeff Masters (address@hidden) ( ) > Chief Meteorologist /\ Home of the ( ) > The Weather Underground, Inc. /\ / \ /\ /\ ( ) > 300 N. Fifth Ave #240 / \/ \/ \ /\ / \ ------ > Ann Arbor, MI 48104 ______/ / \/ \_ \\\\\ > 734-994-8824 Weather Underground \`\`\ > http://www.wunderground.com > > -- > **************************************************************************** < > Unidata User Support UCAR Unidata Program < > (303)497-8643 P.O. Box 3000 < > address@hidden Boulder, CO 80307 < > ---------------------------------------------------------------------------- < > Unidata WWW Service http://my.unidata.ucar.edu/content/support > ---------------------------------------------------------------------------- < > NOTE: All email exchanges with Unidata User Support are recorded in the > Unidata inquiry tracking system and then made publicly available > through the web. If you do not want to have your interactions made > available in this way, you must let us know in each email you send to us. > > ------- End of Forwarded Message >-- End of excerpt from Unidata Support