[ldm-users] rpc program version mismatch?

[Gerry Creager]

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 at tamu.edu
Texas Mesonet -- AATLT, Texas A&M University	
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