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RE: 20050323:California University of Penn - Upstream LDM Request



Hi Chad,

I have an allow for:

shu.cup.edu
158.83.74.22

on two machines that we maintain:

atm.geo.nsf.gov

and

idd.unidata.ucar.edu

I will initiate the process for the NLDN and GEM data which will come from
different servers as those feeds are propriatary and need to come from
their origination sites (SUNY-Albany and CMC respectively). I'll cc you
and yours on these comms and please keep me in the loop as well.

At this time feel free to begin ingesting any other "open feedtypes" from
either:

atm.geo.nsf.gov
or
idd.unidata.ucar.edu

or feed from both indicating one as a "PRIMARY" and the other as an
alternate to add robustness for your data delivery. If running LDM 6.4.*
the LDM will choose between the two sites and dynamically choose the
quickest connection seamlessly..

i.e.

request NNEXRAD ".*"    idd.unidata.ucar.edu PRIMARY
request NNEXRAD ".*"    atm.geo.nsf.gov ALTERNATE

and replace NNEXRAD with the feeds you desire seperated with a "|"

i.e


request IDS|NNEXRAD|UNIWISC ".*"    idd.unidata.ucar.edu PRIMARY


if sub-setting within the feed you will need to have another request line
to use a reg exp to limit the feed and not use the .. ".*" .. catch all in
the feed regular expression.

Cheers,


Jeff
---------------------------------------------------------------------
Jeff Weber                                    address@hidden        :
Unidata Program Center                        PH:303-497-8676        :
University Corp for Atmospheric Research      3300 Mitchell Ln       :
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
---------------------------------------------------------------------

On Wed, 27 Jul 2005, Kauffman, Chad wrote:

> Jeff, It's been a while since we chatted...  Last interaction we had, we
> were sending you information about what type of feeds we'd be looking to
> receive on our local server (SHU) as well as the FQDN of shu (which is:
> shu.cup.edu) & IP Address which is:  158.83.74.22 etc, etc.

>  I also noted from the last e-mail thread below that you asked if we
> share a network with Drexel.  Becky Nichols & Bill Staffen confirmed
> verbally at an unrelated meeting recently that we do share a network
> with them.  But I've cc'd them (and Kerry Clipper our Univ. network
> manager) again to confirm via e-mail.  I know that our
> "upper-management" would love to see that we are utilizing I2 if that is
> possible through Drexel.

>  Bill Staffen also confirmed that are still ready to begin installing
> the LDM on SHU as soon as the upstream feed is ready.  Is there anything
> else we can help you with to move this along?  Thanks again for your
> continued assistance!
>
> Best Regards,
> Chad M. Kauffman, Ph.D.
> Assistant Professor
> California University of Pennsylvania
> Department of Earth Sciences
> Meteorology Program
> http://sai.cup.edu/weather <http://sai.cup.edu/weather>
>
>
> ________________________________
>
> From: Jeff Weber [mailto:address@hidden
> Sent: Fri 08-Apr-05 16:50
> To: Kauffman, Chad
> Cc: address@hidden
> Subject: RE: 20050323:California University of Penn - Upstream LDM Request
>
>
>
> Hi Chad,
>
> Great!
>
> I will need to find a host(s) that carry these data..
>
> NLDN will be point to point via SUNY-Albany
> GEM will be point to point via the CMC
>
> (these requests can take days, NLDN is usually very quick, but again will
> be point to point) I will initiate the dialog for GEM and NLDN data
> access.
>
> traceroute indicates you may be on I2:
>
> (jweber) laraine:/home/jweber 3 % traceroute 158.83.74.22
> traceroute to 158.83.74.22 (158.83.74.22), 30 hops max, 40 byte packets
>  1  flra-n140 (128.117.140.252)  1 ms  1 ms  1 ms
>  2  gin-n243-80.ucar.edu (128.117.243.81)  1 ms  1 ms  1 ms
>  3  frgp-gw-1.ucar.edu (128.116.254.250)  2 ms  2 ms  2 ms
>  4  192.43.217.130 (192.43.217.130)  2 ms  2 ms  2 ms
>  5  kscyng-dnvrng.abilene.ucaid.edu (198.32.8.14)  12 ms  12 ms  12 ms
>  6  iplsng-kscyng.abilene.ucaid.edu (198.32.8.80)  259 ms  263 ms  255 ms
>  7  chinng-iplsng.abilene.ucaid.edu (198.32.8.76)  26 ms  34 ms  27 ms
>  8  nycmng-chinng.abilene.ucaid.edu (198.32.8.83)  45 ms  60 ms  55 ms
>  9  washng-nycmng.abilene.ucaid.edu (198.32.8.85)  51 ms  50 ms  50 ms
> 10  204.238.76.1 (204.238.76.1)  53 ms  53 ms  53 ms
> 11  204.238.76.14 (204.238.76.14)  55 ms  55 ms  55 ms
> 12  * *^C
>
>
> hmmmm, 204.238.76.1 is Drexel, do you share network with Drexel?
>
>
> http://abilene.internet2.edu/community/participants/list.html
>
> indicates Drexel as a participant, but not California University of
> Penn..?
>
> The reason I ask, is that we have a machine in the east that has the data
> you desire, but can only deliver via I2 (abilene)
>
>
> Let me know, may be Monday before we nail this down..
>
>
> Cheers,
>
>
> Jeff
> ---------------------------------------------------------------------
> Jeff Weber                                    address@hidden        :
> Unidata Program Center                        PH:303-497-8676        :
> University Corp for Atmospheric Research      3300 Mitchell Ln       :
> http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
> ---------------------------------------------------------------------
>
> On Wed, 6 Apr 2005, Kauffman, Chad wrote:
>
> > Jeff,
> > Greetings again from California University!  I have spoken with my 
> > colleagues and we have compiled all the information you requested for us to 
> > procure a couple upstream LDM's [below]:
> >
> > FQDN/IP of ingest machine:
> > shu.cup.edu
> > 158.83.74.22
> >
> > Concact info for site admin:
> > Swarndeep S. Gill
> > 724-938-1677
> > address@hidden <mailto:address@hidden>
> >
> > Feeds we wish to ingest:
> > DDS
> > PPS
> > IDS
> > UNIWISC
> > FSL2 (FT7, PROFILER)
> > AFOS
> > NMC2
> > DIFAX
> > NLDN
> > GEM
> > NNEXRAD
> > NEXRAD2
> >
> > If there is anything else you would need from us, please let us know.  
> > Thanks again for your assistance.  You'll be hearing from us again soon!
> >
> > Best Regards,
> > Chad Kauffman
> > ________________________________
> >
> > From: Jeff Weber [mailto:address@hidden
> > Sent: Wed 23-Mar-05 16:17
> > To: Kauffman, Chad
> > Cc: address@hidden; Staffen, William; Nichols, Becky
> > Subject: 20050323:California University of Penn - Upstream LDM Request
> >
> >
> >
> > Hi Chad,
> >
> > You may also want to view this document:
> >
> > http://my.unidata.ucar.edu/content/software/ldm/ldm-current/basics/feedtypes/index.html
> >
> > ..and inform us of what feeds you will want to ingest..that also plays a
> > role on who your upstream host will be.
> >
> > Please also include:
> >
> > -Contact info for site admin:
> >         *name
> >         *phone
> >         *e-mail
> >
> > -FQDN/IP of ingest machine:
> >
> >
> > Once your LDM is up, and we know what data you desire, we can begin
> > sending it your way..
> >
> >
> > Cheers and welcome aboard!
> >
> > Jeff
> > ---------------------------------------------------------------------
> > Jeff Weber                                    address@hidden        :
> > Unidata Program Center                        PH:303-497-8676        :
> > University Corp for Atmospheric Research      3300 Mitchell Ln       :
> > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
> > ---------------------------------------------------------------------
> >
> > On Wed, 23 Mar 2005, Kauffman, Chad wrote:
> >
> > > Jeff,
> > > Greetings from California University.  I was a participant in the
> > > Unidata workshops last fall (GEMPAK & LDM).  We at California University
> > > have been preparing our new server, "Shu," to receive the IDD from an
> > > upstream host.  I recall from the workshops last fall that I need to
> > > request at least two upstream sites.  At the workshop, I believe, based
> > > upon our Geography, that it would a logical choice to pick our two
> > > closest "neighbors" in the community (i.e., Penn State University & Ohio
> > > State University).  Bill Staffen and I will be continuing work on the
> > > "preconfiguation" steps here shortly on "Shu."  But I thought it would
> > > be appropriate at this point to at least inquire with you about how the
> > > upstream LDM request can be completed.  Is there something we can do for
> > > you to expedite this process?  For example, do we need to send you the
> > > IP address for "Shu?"  Thanks in advance for your assistance!  We look
> > > forward to bringing the IDD into our domain.
> > >
> > > Best Regards,
> > > Chad M. Kauffman, Ph.D.
> > > Assistant Professor
> > > California University of Pennsylvania
> > > Department of Earth Sciences
> > > Meteorology Program
> > > http://sai.cup.edu/weather <http://sai.cup.edu/weather>
> > >
> >
> >
> >
>
>
>


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