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Re: HDS Problems - Update (fwd)

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  • Subject: Re: HDS Problems - Update (fwd)
  • Date: Tue, 1 Jun 1999 16:26:08 -0600 (MDT)

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================

---------- Forwarded message ----------
Date: Fri, 28 May 1999 09:05:40 -0400
From: Jim Koermer <address@hidden>
To: address@hidden
Subject: Re: HDS Problems - Update

It's now 28/1250Z and I haven't heard from anyone out there.  I still
hadn't received any HDS stuff from UIUC. Since my traceroutes to UMICH
looked better this morning, I switched over to them as the feed site and
the HDS data immediately started flowing. There seems to be a problem
with UIUC's HDS feed and possibly IDS. Other feeds, such as, MCIDAS were
okay.

                                Jim

"James P. Koermer" wrote:
> 
> Has anyone else had HDS data problems today? I haven't received any HDS
> data (no model grids, no RCM data) since just prior to 27/1400Z? All my
> other feeds seem normal. I've stopped and restarted my LDM, several
> times during the outage, but nothing changes.
> 
> Any problems or changes at UIUC? The link to their LDM logs on the
> Unidata IDD Site Logs page apparently no longer works. Traceroutes and
> latencies have been looking good.
> 
> I was going to failover to UMICH, but lately I rarely get a clean
> traceroute to there, e.g.
> traceroute to blueskies.sprl.umich.edu (141.213.23.92), 30 hops max, 40
> byte packets
>  1  fddilame2.plymouth.edu (158.136.73.1)  1 ms  1 ms  1 ms
>  2  ehy621.plymouth.edu (158.136.1.11)  3 ms  2 ms  2 ms
>  3  isp-atm.plymouth.edu (158.136.12.1)  10 ms  8 ms  8 ms
>  4  206.57.76.1 (206.57.76.1)  10 ms  8 ms  7 ms
>  5  s4-0.cr1.BOS.globalcenter.net (209.143.208.21)  19 ms  9 ms  9 ms
>  6  hssi0-0.br1.LGA.globalcenter.net (206.41.16.53)  17 ms  15 ms  16 ms
>  7  pos3-0-155M.cr1.LGA2.globalcenter.net (206.41.19.85)  17 ms  15 ms
> 16 ms
>  8  pos8-0-622M.wr1.CLE1.globalcenter.net (206.132.111.209)  29 ms  26
> ms  26 ms
>  9  pos4-2-155M.cr2.CHI1.globalcenter.net (206.132.118.246)  47 ms  47
> ms  43 ms
> 10  pos1-0-155M.br1.CHI1.globalcenter.net (206.132.118.98)  48 ms  47
> ms  44 ms
> 11  s4-0-1-45M.cr1.ORD.globalcenter.net (206.132.118.114)  49 ms  50 ms
> 46 ms
> 12  atm2-chicago.mich.net (198.32.130.74)  57 ms  57 ms  62 ms
> 13  hssi1-0-0.michnet1.mich.net (198.108.22.101)  64 ms  64 ms  60 ms
> 14  f-umbin.ccb-cis7000.engin.umich.edu (198.108.3.8)  64 ms  63 ms  60
> ms
> 15  * 141.212.2.7 (141.212.2.7)  80 ms  70 ms
> 16  blueskies.sprl.umich.edu (141.213.23.92)  69 ms *  64 ms
> 
> The problem is always on hops 15 and 16.
> 
>                                 Jim
> --
> James P. Koermer                     E-Mail: address@hidden
> Professor of Meteorology             Phone: (603)535-2325
> Natural Science Department           Fax: (603)535-2723
> Plymouth State College               WWW: http://vortex.plymouth.edu/
> Plymouth, New Hampshire 03264

-- 
James P. Koermer                    E-Mail: address@hidden
Professor of Meteorology            Office Phone: (603)535-2325
Chair, Natural Science Department   Office Fax: (603)535-2723
Plymouth State College              WWW: http://vortex.plymouth.edu/
Plymouth, NH 03264