[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: 20010314: LDM installation support (cont.) (fwd)

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Subject: Re: 20010314: LDM installation support (cont.) (fwd)
Date: Fri, 16 Mar 2001 13:14:13 -0700 (MST)
Hi Simon, 


I passed the LDM question to the individual who is writing the code..

Response is below...

Hi Jeff,

Although I can't tell you exactly why the localhost is making a
connection, that is indeed what is going on here and it is perfectly
normal.  I think every log I've seen had those three lines soon after
startup.  Such lines can also appear elsewhere.  

I suspect the localhost connection is handled the same way connections
to remote sites are handled - once a connection is established, if it is
idle for a while it is lost.   You'll see "Connection reset by
peer"/"Exiting" messages in the log all the time.  So, for the most
part, Simon doesn't need to worry if he sees them sprinkled throughout
the log.

Anne


-Jeff
____________________________                  _____________________
Jeff Weber                                    address@hidden
Unidata Support                               PH:303-497-8676 
NWS-COMET Case Study Library                  FX:303-497-8690
University Corp for Atmospheric Research      3300 Mitchell Ln
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
________________________________________      ______________________

On Wed, 14 Mar 2001, Simon Kissler wrote:

> Jeff,
> 
> again we seem a step closer to getting this running, but I still am seeing
> something that strikes me unusual: 
> 
> Mar 14 23:31:01 aeolus rpc.ldmd[2614]: Starting Up (built: Feb 21 2001
> 20:11:33)
> Mar 14 23:31:01 aeolus squall[2615]: run_requester: Starting
> Up: squall.atmos.uiuc.edu
> Mar 14 23:31:01 aeolus squall[2615]: run_requester: 20010314233313.387
> TS_ENDT {{UNIDATA,  ".*"},{DIFAX,  ".*"},{FSL2,  ".*"}}
> Mar 14 23:31:01 aeolus flood[2616]: run_requester: Starting
> Up: flood.atmos.uiuc.edu
> Mar 14 23:31:01 aeolus flood[2616]: run_requester: 20010314233313.399
> TS_ENDT {{NNEXRAD,  ".*"},{FNEXRAD,  ".*"}}
> Mar 14 23:31:01 aeolus flood[2616]: FEEDME(flood.atmos.uiuc.edu): OK
> Mar 14 23:31:01 aeolus squall[2615]: FEEDME(squall.atmos.uiuc.edu): OK
> Mar 14 23:31:03 aeolus localhost[2623]: Connection from localhost
> Mar 14 23:31:03 aeolus localhost[2623]: Connection reset by peer
> Mar 14 23:31:03 aeolus localhost[2623]: Exiting
> 
> 
> I'm talking about the localhost lines at the end of this where localhost
> resets the connection and then exits ... i assume this is not normal
> behavior.
> 
> -Simon
> 
> 
> On Wed, 14 Mar 2001, Jeff Weber wrote:
> 
> > Received: from lenny.unidata.ucar.edu (address@hidden
> >     [128.117.140.73])
> >     by genesis.valpo.edu (8.11.1/8.11.1) with ESMTP id f2EN53x14979
> >     for <address@hidden>; Wed, 14 Mar 2001 17:05:03 -0600 (CST)
> > Received: from localhost (jweber@localhost)
> >     by lenny.unidata.ucar.edu (UCAR/Unidata) with ESMTP id
> >     f2EN51e14483;
> >     Wed, 14 Mar 2001 16:05:01 -0700 (MST)
> > Organization: UCAR/Unidata
> > Keywords: 200103142305.f2EN51e14483
> > Date: Wed, 14 Mar 2001 16:05:01 -0700 (MST)
> > From: Jeff Weber <address@hidden>
> > To: Simon Kissler <address@hidden>
> > Cc: address@hidden
> > Subject: Re: 20010314: LDM installation support (cont.)  (fwd)
> > In-Reply-To: <Pine.GSO.4.21.0103141605130.28435-100000@minerva>
> > Message-ID:
> >     <address@hidden>
> > MIME-Version: 1.0
> > Content-Type: TEXT/PLAIN; charset=US-ASCII
> > 
> > Hi Simon, 
> > 
> > Make sure you have the following line in their ldmd.conf file:
> > 
> > # Giving permission to your own machine and Unidata
> > allow   ANY
> >    
> > ^((localhost|loopback)|(127\.0\.0\.1\.?$)|([a-z].*\.unidata\.ucar\.edu\.?$))
> > 
> > I think that may be the problem...
> > 
> > -Jeff
> > ____________________________                  _____________________
> > Jeff Weber                                    address@hidden
> > Unidata Support                               PH:303-497-8676 
> > NWS-COMET Case Study Library                  FX:303-497-8690
> > University Corp for Atmospheric Research      3300 Mitchell Ln
> > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > ________________________________________      ______________________
> > 
> > On Wed, 14 Mar 2001, Simon Kissler wrote:
> > 
> > > Jeff,
> > > 
> > > this is looking better. I assume the error I'm now getting is due to my
> > > own fault and I'm probably missing something really obvious but being new
> > > to this system I am missing it :):
> > > 
> > > 
> > > Mar 14 22:01:38 aeolus rpc.ldmd[1952]: Starting Up (built: Feb 21 2001
> > > 20:11:33)
> > > Mar 14 22:01:38 aeolus squall[1953]: run_requester: Starting
> > > Up: squall.atmos.uiuc.edu
> > > Mar 14 22:01:38 aeolus squall[1953]: run_requester: 20010314210138.898
> > > TS_ENDT {{UNIDATA,  ".*"},{DIFAX,  ".*"},{FSL2,  ".*"}}
> > > Mar 14 22:01:38 aeolus flood[1954]: run_requester: Starting
> > > Up: flood.atmos.uiuc.edu
> > > Mar 14 22:01:38 aeolus flood[1954]: run_requester: 20010314210138.904
> > > TS_ENDT {{NNEXRAD,  ".*"},{FNEXRAD,  ".*"}}
> > > Mar 14 22:01:39 aeolus flood[1954]: FEEDME(flood.atmos.uiuc.edu): OK
> > > Mar 14 22:01:39 aeolus squall[1953]: FEEDME(squall.atmos.uiuc.edu): OK
> > > Mar 14 22:01:40 aeolus rpc.ldmd[1952]: Denying connection from localhost
> > > 
> > > 
> > > 
> > > 
> > > On Wed, 14 Mar 2001, Jeff Weber wrote:
> > > 
> > > > Simon, 
> > > > 
> > > > Let's give it a whirl..
> > > > 
> > > > David was most accommodating and got you dialed in for the NNEXRAD and
> > > > FNEXRAD feeds as well as the full UNIDATA|DIFAX|FSL2 suite.
> > > > 
> > > > So point your requests accordingly as indicated by David's message 
> > > > below.
> > > > 
> > > > I will update our docs here as soon as I hear of your success connecting
> > > > to UIUC.
> > > > 
> > > > David, 
> > > > 
> > > > Thank you very much for handling this so quickly...
> > > > 
> > > > -Jeff
> > > > ____________________________                  _____________________
> > > > Jeff Weber                                    address@hidden
> > > > Unidata Support                               PH:303-497-8676 
> > > > NWS-COMET Case Study Library                  FX:303-497-8690
> > > > University Corp for Atmospheric Research      3300 Mitchell Ln
> > > > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > > > ________________________________________      ______________________
> > > > 
> > > > ---------- Forwarded message ----------
> > > > Date: Wed, 14 Mar 2001 14:16:58 -0600
> > > > From: David Wojtowicz <address@hidden>
> > > > To: Jeff Weber <address@hidden>
> > > > Subject: Re: 20010314: LDM installation support (cont.)  (fwd)
> > > > 
> > > > 
> > > > Jeff,
> > > > 
> > > >   I've added the requested addresses to squall and flood.
> > > > 
> > > >   These feeds are served by these machines:
> > > > 
> > > >   UNIDATA|DIFAX|FSL2  squall.atmos.uiuc.edu
> > > >   NNEXRAD|FNEXRAD     flood.atmos.uiuc.edu
> > > > 
> > > > 
> > > > --david
> > > > 
> > > > 
> > > > >Hello David,
> > > > >
> > > > >I was hoping we could feed a new site [Valparaiso University]
> > > > >from your machine:
> > > > >squall.atmos.uiuc.edu
> > > > >
> > > > >His feed machine info is:
> > > > >weather.valpo.edu
> > > > >aeolus.valpo.edu
> > > > >
> > > > >This is one machine but to make sure we get proper DNS resolve please
> > > > >include both if you are willing to feed this site.
> > > > >
> > > > >Thanks alot.
> > > > >
> > > > >Hoping you can accomodate us,
> > > > >
> > > > >-Jeff
> > > > >____________________________                  _____________________
> > > > >Jeff Weber                                    address@hidden
> > > > >Unidata Support                               PH:303-497-8676
> > > > >NWS-COMET Case Study Library                  FX:303-497-8690
> > > > >University Corp for Atmospheric Research      3300 Mitchell Ln
> > > > >http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > > > >________________________________________      ______________________
> > > > >
> > > > >---------- Forwarded message ----------
> > > > >Date: Wed, 14 Mar 2001 12:10:42 -0600 (CST)
> > > > >From: Simon Kissler <address@hidden>
> > > > >To: Jeff Weber <address@hidden>
> > > > >Cc: Simon Kissler <address@hidden>
> > > > >Subject: Re: 20010314: LDM installation support (cont.)
> > > > >
> > > > >traceroute to squall.atmos.uiuc.edu (128.174.80.44), 30 hops max, 40 
> > > > >byte
> > > > >packets
> > > > >  1  vu-gw.valpo.edu (152.228.33.1)  1.615 ms  1.056 ms  1.031 ms
> > > > >  2  gatekeeper.valpo.edu (152.228.2.2)  1.414 ms *  1.378 ms
> > > > >  3  valparaiso-edu-e0.ind.net (199.8.72.41)  2.921 ms  2.656 ms  
> > > > > 2.629 ms
> > > > >  4  por-atm-6-0-1078-T1.ind.net (199.8.57.77)  79.985 ms
> > > > >por-atm6-0-1008-T1.ind.net (199.8.72.10)  49.266 ms  236.000 ms
> > > > >  5  199.8.76.194 (199.8.76.194)  9.144 ms  9.614 ms  9.034 ms
> > > > >  6  POS3-1.GW5.IND1.ALTER.NET (63.122.160.225)  9.155 ms  9.432 ms  
> > > > > 9.918
> > > > >ms
> > > > >  7  504.at-1-1-0.XR2.CHI4.ALTER.NET (152.63.68.254)  18.073 ms  
> > > > > 12.311 ms
> > > > >13.141 ms
> > > > >  8  194.at-2-0-0.XR2.CHI2.ALTER.NET (152.63.65.9)  15.323 ms  14.049 
> > > > > ms
> > > > >13.773 ms
> > > > >  9  0.so-2-1-0.XL2.CHI2.ALTER.NET (152.63.67.133)  13.410 ms  14.389 
> > > > > ms
> > > > >14.696 ms
> > > > >10  POS7-0.BR1.CHI2.ALTER.NET (152.63.64.117)  14.543 ms  14.537 ms
> > > > >14.160 ms
> > > > >11  137.39.23.242 (137.39.23.242)  21.797 ms  15.153 ms  15.616 ms
> > > > >12  p4-6-0.r00.chcgil01.us.bb.verio.net (129.250.2.253)  14.123 ms  
> > > > >14.517
> > > > >ms  14.892 ms
> > > > >13  p4-2-0.r00.clevoh01.us.bb.verio.net (129.250.2.30)  22.866 ms  
> > > > >23.384
> > > > >ms  22.898 ms
> > > > >14  p1-2-0-0.a02.clevoh02.us.ra.verio.net (129.250.16.42)  22.771 ms
> > > > >22.920 ms  22.800 ms
> > > > >15  p1-2-0-0.a01.clmboh01.us.ra.verio.net (129.250.50.106)  27.090 ms
> > > > >27.477 ms  27.432 ms
> > > > >16  d3-0-0-0.a01.iplsin01.us.ra.verio.net (129.250.50.70)  32.973 ms
> > > > >32.315 ms  35.170 ms
> > > > >17  d3-1-0-1.a01.chmpil01.us.ra.verio.net (129.250.50.77)  68.671 ms
> > > > >211.074 ms  299.163 ms
> > > > >18  192.17.8.32 (192.17.8.32)  27.489 ms  27.502 ms  30.250 ms
> > > > >19  t-exit1.gw.uiuc.edu (128.174.0.210)  28.726 ms  28.636 ms  28.277 
> > > > >ms
> > > > >20  t-terra.gw.uiuc.edu (128.174.1.199)  34.407 ms  28.809 ms  30.474 
> > > > >ms
> > > > >21  squall.atmos.uiuc.edu (128.174.80.44)  30.680 ms  30.059 ms  
> > > > >29.251 ms
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >On Wed, 14 Mar 2001, Jeff Weber wrote:
> > > > >
> > > > >>  Received: from lenny.unidata.ucar.edu (address@hidden
> > > > >>      [128.117.140.73])
> > > > >>      by genesis.valpo.edu (8.11.1/8.11.1) with ESMTP id f2EHplx00169
> > > > >>      for <address@hidden>; Wed, 14 Mar 2001 11:51:47 -0600 (CST)
> > > > >>  Received: from localhost (jweber@localhost)
> > > > >>      by lenny.unidata.ucar.edu (UCAR/Unidata) with ESMTP id
> > > > >>      f2EHpii14259
> > > > >>      for <address@hidden>; Wed, 14 Mar 2001 10:51:44 -0700 (MST)
> > > > >>  Organization: UCAR/Unidata
> > > > >>  Keywords: 200103141751.f2EHpii14259
> > > > >>  Date: Wed, 14 Mar 2001 10:51:44 -0700 (MST)
> > > > >>  From: Jeff Weber <address@hidden>
> > > > >>  To: Simon Kissler <address@hidden>
> > > > >>  Subject: 20010314: LDM installation support (cont.)
> > > > >>  In-Reply-To: <Pine.GSO.4.21.0103140919320.27285-100000@minerva>
> > > > >>  Message-ID:
> > > > >>      <address@hidden>
> > > > >  > MIME-Version: 1.0
> > > > >>  Content-Type: TEXT/PLAIN; charset=US-ASCII
> > > > >>
> > > > >  > Hi Simon,
> > > > >>
> > > > >>  Again sorry for the confusion, I believe the dust has settled.
> > > > >>
> > > > >>  Let's try a traceroute to :
> > > > >>
> > > > >>  squall.atmos.uiuc.edu
> > > > >>
> > > > >>  I think this will be a good connect, and they have an active site 
> > > > >> admin so
> > > > >>  we should be able to get going quickly if the route appears 
> > > > >> satisfactory.
> > > > >>
> > > > >>  Please fwd the results of the traceroute and we will get you up and
> > > > >>  running...
> > > > >>
> > > > >>  -Jeff
> > > > >>  ____________________________                  _____________________
> > > > >>  Jeff Weber                                    address@hidden
> > > > >>  Unidata Support                               PH:303-497-8676
> > > > >>  NWS-COMET Case Study Library                  FX:303-497-8690
> > > > >>  University Corp for Atmospheric Research      3300 Mitchell Ln
> > > > >>  http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > > > >>  ________________________________________      ______________________
> > > > >>
> > > > >>
> > > > >>
> > > > >
> > > > >-------------------------------------------------------------------------------
> > > > >Simon Kissler                                   address@hidden
> > > > >UNIX Systems Administrator                     Phone: (219) 464 6773
> > > > >Electronic Information Services                 Fax  : (219) 464 5381
> > > > >Valparaiso University
> > > > >Kretzmann Hall B22
> > > > >Valparaiso, IN 46383
> > > > >-------------------------------------------------------------------------------
> > > > >
> > > > >               Without trust, you don't have anything.
> > > > >
> > > > >-------------------------------------------------------------------------------
> > > > 
> > > > -- 
> > > > --------------------------------------------------------
> > > >   David Wojtowicz, Sr. Research Programmer
> > > >   Department of Atmospheric Sciences Computer Services
> > > >   University of Illinois at Urbana-Champaign
> > > >   email: address@hidden  phone: (217)333-8390
> > > > --------------------------------------------------------
> > > > 
> > > > 
> > > 
> > > -------------------------------------------------------------------------------
> > > Simon Kissler                                   address@hidden
> > > UNIX Systems Administrator                        Phone: (219) 464 6773
> > > Electronic Information Services                 Fax  : (219) 464 5381
> > > Valparaiso University
> > > Kretzmann Hall B22
> > > Valparaiso, IN 46383
> > > -------------------------------------------------------------------------------
> > > 
> > >           Without trust, you don't have anything.
> > > 
> > > -------------------------------------------------------------------------------
> > > 
> > > 
> > 
> > 
> 
> -------------------------------------------------------------------------------
> Simon Kissler                                   address@hidden
> UNIX Systems Administrator                    Phone: (219) 464 6773
> Electronic Information Services                 Fax  : (219) 464 5381
> Valparaiso University
> Kretzmann Hall B22
> Valparaiso, IN 46383
> -------------------------------------------------------------------------------
> 
>               Without trust, you don't have anything.
> 
> -------------------------------------------------------------------------------
> 
>
Prev by Date: 20010315: decoder termination
Next by Date: Re: 20010316: U. Tennessee interested in IDD
Previous by thread: Re: 20010314: LDM installation support (cont.) (fwd)
Next by thread: 20010315: decoder termination
Index(es):
- Date
- Thread