Was this during the period when Theresa was updating the OS? OR, might
it be associated with their OS upgrade?
gerry
Steven Lazarus wrote:
We recently upgraded to the latest version of ldm and are now having
trouble
receiving data from one of our feeds (suominet data). Below is a
collection of
ldmd.log file entries that we are getting...
________
Aug 29 19:16:23 cumulus suomildm1.cosmic.ucar.edu[898] NOTE: nullproc_6
failure to suomildm1.cosmic.ucar.edu; RPC: Program/version mismatch; low
version = 4, high version = 5
Aug 29 19:16:23 cumulus suomildm1.cosmic.ucar.edu[898] NOTE:
FEEDME(suomildm1.cosmic.ucar.edu): OK
Aug 29 19:22:30 cumulus rpc.ldmd[887] NOTE: Denying connection from
"suomildm1.cosmic.ucar.edu"
Aug 29 19:33:28 cumulus suomildm1.cosmic.ucar.edu[898] NOTE: Connection
timed-out
Aug 29 19:33:28 cumulus suomildm1.cosmic.ucar.edu[898] NOTE: LDM-6
desired product-class: 20070829183328.173 TS_ENDT {{GPS, ".*"},{NONE,
"SIG=86dfa6bb7d318820538b852483a11f18"}}
Aug 30 01:20:02 cumulus suomildm1.cosmic.ucar.edu[898] NOTE: Connection
closed by upstream LDM
Aug 30 01:20:37 cumulus suomildm1.cosmic.ucar.edu[898] NOTE: nullproc_6
failure to suomildm1.cosmic.ucar.edu; RPC: Timed out
Aug 30 01:24:07 cumulus suomildm1.cosmic.ucar.edu[898] ERROR:
Disconnecting due to LDM failure; Couldn't connect to LDM on
suomildm1.cosmic.ucar.edu using either port 388 or portmapper; : RPC:
Remote system error - Connection timed out
Aug 31 01:20:57 cumulus suomildm1.cosmic.ucar.edu[898] ERROR:
Disconnecting due to LDM failure; nullproc_6 failure to
suomildm1.cosmic.ucar.edu; RPC: Unable to receive; errno = Connection
reset by peer
___________
Not sure what is going on. We made sure that the port (388) is open
(cleared the firewall). Apparently the data were
sporadically flowing when our ldm was using an unretricted port # - now
nothing is flowing! The upstream
provider notes that their ldmd.log file shows steady RPC unable to
receive messages, and starting up messages
that are logged before the error and exit messages from the last
connection. They also get a similar RPC unable to receive message when
they do an ldmping from suomildm1.cosmic.ucar.edu.
Any help would be appreciated.
Thanks,
Steven
--
Gerry Creager -- gerry.creager@xxxxxxxx
Texas Mesonet -- AATLT, Texas A&M University
Cell: 979.229.5301 Office: 979.458.4020 FAX: 979.862.3983
Office: 1700 Research Parkway Ste 160, TAMU, College Station, TX 77843
