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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
>From: Unidata Support <address@hidden> >Organization: UCAR/Unidata >Keywords: IDD atm failover IDD sites feeding off of atm.geo.nsf.gov: The top level IDD relay node atm.geo.nsf.gov is currently inaccessible apparently due to routing problems at or near NSF. If you feed from atm, please switch to feed from your failover. If your failover site is inaccessible, please failover to one of the following machines using the preferance order listed: IDD relay node datastreams available --------------------------+---------------------------- emo.unidata.ucar.edu all non-restricted feeds oliver.unidata.ucar.edu all non-restricted feeds unidata2.ssec.wisc.edu IDS|DDPLUS, HDS, FSL2, UNIWISC, NNEXRAD, FNEXRAD thelma.ucar.edu all non-restricted feeds We will send an email when we believe that it is safe to fail back to atm. Tom Yoksas -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.