[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: 20001023: LDM errors at Utah State

On Mon, 23 Oct 2000, Unidata Support wrote:

> 
> ------- Forwarded Message
> 
> >From: "Dan A. Dansereau" <address@hidden>
> >Organization: Utah State University
> >Keywords: 200010232306.e9NN6F420189 LDM
> 
> HI support
> I'm having a problem getting to machines to talk via ldm
> ldm appears to be running on both machines
> 
> when I try this from C253946-B.logan1.ut.home.com - every time
> ============================================================================
> =========start
> ldmping allegan.nr.usu.edu
> Oct 23 22:33:55      State    Elapsed Port   Remote Host           rpc_stat
> Oct 23 22:33:55 SVC_UNAVAIL   0.512707    0   allegan.nr.usu.edu  RPC:
> Program not registered
> Oct 23 22:34:21 SVC_UNAVAIL   0.166996    0   allegan.nr.usu.edu  RPC:
> Program not registered
> Oct 23 22:34:46 SVC_UNAVAIL   0.510754    0   allegan.nr.usu.edu  RPC:
> Unable to receive; errno = Connection reset by peer
> Oct 23 22:35:12 SVC_UNAVAIL   0.531262    0   allegan.nr.usu.edu  RPC:
> Unable to receive; errno = Connection reset by peer
> ============================================================================
> =========end
> when I start with the suggested debug lines - I get this!
> ( this is on allegan )
> ============================================================================
> =========start
> ldm@allegan:/home/ldm>bin/rpc.ldmd -vl - -q data/ldm.pq etc/ldmd.conf
> Oct 23 22:22:11 rpc.ldmd[3464]: Starting Up (built: Aug 25 2000 10:05:46)
> Oct 23 22:22:11 C253946-B[3467]: run_requester: Starting Up:
> C253946-B.logan1.ut.home.com
> Oct 23 22:22:11 C253946-B[3467]: run_requester: 20001023212211.306 TS_ENDT
> {{ANY,  ".*"}}
> Oct 23 22:22:11 C253946-B[3467]: FEEDME(C253946-B.logan1.ut.home.com): OK
> Oct 23 22:22:39 rpc.ldmd[3464]: Denying connection from C253946-B
> Oct 23 22:23:10 rpc.ldmd[3464]: Denying connection from C253946-B
> Oct 23 22:23:40 rpc.ldmd[3464]: Denying connection from C253946-B
> Oct 23 22:24:10 rpc.ldmd[3464]: Denying connection from C253946-B
> Oct 23 22:24:41 rpc.ldmd[3464]: Denying connection from C253946-B
> Oct 23 22:25:11 rpc.ldmd[3464]: Denying connection from C253946-B
> ^COct 23 22:25:23 C253946-B[3467]: Interrupt
> Oct 23 22:25:23 C253946-B[3467]: Exiting
> Oct 23 22:25:23 rpc.ldmd[3464]: Interrupt
> Oct 23 22:25:23 rpc.ldmd[3464]: Exiting
> Oct 23 22:25:23 rpc.ldmd[3464]: Terminating process group
> ldm@allegan:/home/ldm>^C
> ============================================================================
> =========end
> or when I do the same on C253946-B.logan1.ut.home.com
> This is my home machine - Note: ssh , xterm etc runs
> between these two systems correctly - but I get this
> 
> C253946-B.logan1.ut.home.com> bin/rpc.ldmd -vl - -q data/ldm.pq
> etc/ldmd.conf
> Oct 23 22:43:52 rpc.ldmd[1145]: Starting Up (built: Aug 29 2000 08:38:39)
> Oct 23 22:43:52 129.123.57.192[1148]: run_requester: Starting Up:
> 129.123.57.192
> Oct 23 22:43:52 129.123.57.192[1148]: run_requester: 20001023214352.043
> TS_ENDT {{ANY,  ".*"}}
> Oct 23 22:43:52 129.123.57.192[1148]: FEEDME(129.123.57.192): 7: Access
> denied by remote server
> Oct 23 22:43:58 rpc.ldmd[1145]: child 1147 exited with status 1
> Oct 23 22:43:58 rpc.ldmd[1145]: child 1146 exited with status 4
> Oct 23 22:44:06 allegan[1149]: Connection from allegan.nr.usu.edu
> Oct 23 22:44:06 allegan[1149]: feedme: allegan.nr.usu.edu:
> 20001023214406.900 TS_ENDT {{ANY,  ".*"}}
> Oct 23 22:44:06 allegan(feed)[1149]: Starting Up: 20001023214406.900 TS_ENDT
> {{ANY,  ".*"}}
> Oct 23 22:44:06 allegan(feed)[1149]: topo:  allegan.nr.usu.edu ANY
> Oct 23 22:44:22 129.123.57.192[1148]: run_requester: 20001023214422.398
> TS_ENDT {{ANY,  ".*"}}
> Oct 23 22:44:22 129.123.57.192[1148]: FEEDME(129.123.57.192): 7: Access
> denied by remote server
> Oct 23 22:44:26 rpc.ldmd[1145]: Interrupt
> Oct 23 22:44:26 rpc.ldmd[1145]: Exiting
> Oct 23 22:44:26 allegan(feed)[1149]: Interrupt
> Oct 23 22:44:26 allegan(feed)[1149]: Exiting
> Oct 23 22:44:26 129.123.57.192[1148]: Interrupt
> Oct 23 22:44:26 129.123.57.192[1148]: Exiting
> Oct 23 22:44:26 rpc.ldmd[1145]: Terminating process group
> 
> I'm 90% sure that the ldmd.conf files are correct on both systems
> Any Ideas??  Again Thanks Much

Dan,

This sounds like an allow configuration problem in the ldmd.conf file. I'm
sure you have an allows for each other's machines in the ldmd.conf file.
One thing to check is if the hostname resolves to the correct IP address
from the remote machines. You can use the nslookup command to check this
issue.  Also, you might want to use the IP address in the ldmd.conf file
instead of the text host name. Also, are there any firewalls involved in
the configuration between the machines?  When the configuration is correct
between machine you should be able to run notifyme without getting any
denied permission messages.  You might check the LDM against some other
LDMs running to see if the same problem occurs. Let me know the status.

Robb...



> 
> Dan A. Dansereau
> 
> 
> ------- End of Forwarded Message
> 
> 

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================