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Re: 20010117: nexrad problems

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  • Subject: Re: 20010117: nexrad problems
  • Date: Fri, 19 Jan 2001 11:18:30 -0700
David Wojtowicz wrote:
> 
> On Wed, 17 Jan 2001, Anne Wilson wrote:
> 
> >
> > I think the 'Unable to receive' message is indicating a network
> > problem.  Can Dave 'nslookup' Eric's machine?  Dave, try nslookup with
> > both the name and the IP address of anvil - the ldm requires that both
> > be resolvable.
> >
> > How good is the connection between the two machines?  Has data been
> > flowing across this path before?  What does traceroute from flood to
> > anvil show?
> >
> 
> All looks good....
> 
> flood 501: nslookup anvil.eas.purdue.edu
> Server:  argus.eas.uiuc.edu
> Address:  128.174.5.58
> 
> Name:    anvil.eas.purdue.edu
> Address:  128.210.168.99
> 
> flood 502: nslookup 128.210.168.99
> Server:  argus.cso.uiuc.edu
> Address:  128.174.5.58
> 
> Name:    anvil.eas.purdue.edu
> Address:  128.210.168.99
> 
> flood 503: /usr/sbin/traceroute anvil.eas.purdue.edu
> traceroute to anvil.eas.purdue.edu (128.210.168.99), 30 hops max, 38 byte 
> packets
>  1  uiuc-atmsci-net.gw.uiuc.edu (128.174.80.8)  0.765 ms  0.474 ms  0.408 ms
>  2  t-world.gw.uiuc.edu (128.174.1.193)  0.573 ms  0.373 ms  0.326 ms
>  3  t-dmz.gw.uiuc.edu (128.174.0.209)  0.970 ms  0.858 ms  0.542 ms
>  4  ipls-uiuc.abilene.ucaid.edu (192.17.10.22)  7.848 ms  7.664 ms  7.633 ms
>  5  cisco-tel-ab.tcom.purdue.edu (192.5.40.9)  13.030 ms  12.925 ms  12.777 ms
>  6  cisco2-242.tcom.purdue.edu (128.210.242.7)  13.769 ms  14.289 ms  13.470 
> ms
>  7  anvil.eas.purdue.edu (128.210.168.99)  13.114 ms  13.387 ms  13.212 ms
> flood 504:
> 
> ------------------------------------------------------------
>  David Wojtowicz, Sr. Research Programmer / Systems Manager
>  Department of Atmospheric Sciences Computer Services
>  University of Illinois at Urbana-Champaign
>  email: address@hidden  phone: (217)333-8390
> ------------------------------------------------------------

Hello you two,

Have your problems been resolved?

Anne
-- 
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Anne Wilson                     UCAR Unidata Program            
address@hidden                 P.O. Box 3000
                                  Boulder, CO  80307
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