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[IDD #RCP-359244]: ESRL ldm client migration
- Subject: [IDD #RCP-359244]: ESRL ldm client migration
- Date: Tue, 08 Sep 2020 12:19:50 -0600
Hi,
re:
> We had Dr. Karl Hudnut - System Administrator - UCAR - COSMIC listed as a
> contact for the thses data we request from your ldm servers (
> idd.unidata.ucar.edu, iddb.unidata.ucar.edu)
This would have been incorrect since Karl was in COSMIC, not Unidata, and
we are the ones who manage these top level IDD relay clusters.
re:
> I suspect that this request would now be handled by address@hidden.
Correct.
re:
> We are migrating the NOAA/ESRL/GSL LDM ingest client. As an initial step,
> we are requesting you add allow entry for our new ldm client:
>
> gsddata.esrl.noaa.gov - 140.172.253.131
>
> to your LDM server (and firewall, if necessary)
Since there is both forward and reverse DNS for gsddata.esrl.noaa.gov,
and since reverse DNS resolves to a '.gov' address, you should already
be able to REQUEST the feed(s) you want/need from either/both
idd.unidata.ucar.edu and iddb.unidata.ucar.edu. You should test
this as follows:
<as 'ldm' on gsddata.esrl.noaa.gov>
notifyme -vl- -f ANY -h idd.unidata.ucar.edu
A line that looks like:
20200908T181623.217700Z notifyme[136777] ldm5_clnt.c:forn_signon:294
NOTE NOTIFYME(idd.unidata.ucar.edu): OK
will be the verification that your machine is ALLOWed to REQUEST feeds
from idd.unidata.ucar.edu (and the same will be true for iddb.unidata.ucar.edu).
re:
> Upon verifying the new client is receiving the data we'll turn off requests
> from our old client (ldmhub1.fsl.noaa.gov - 137.75.238.31) and send a
> follow up email so you can remove the allow entry for our old system.
OK, sounds good.
re:
> Our target date to have this migration completed is Sept 30, 2020.
I think you will find that you can make the switch immediately.
re:
...
> Thank you,
No worries. Please let us know if you experience any problems.
Cheers,
Tom
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Ticket Details
===================
Ticket ID: RCP-359244
Department: Support IDD
Priority: Normal
Status: Closed
===================
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