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[LDM #JCB-153899]: (No Subject)

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  • Subject: [LDM #JCB-153899]: (No Subject)
  • Date: Sat, 21 Oct 2006 12:12:06 -0600
yyamasaki,

> I am sorry. You right the pp42.fis.ua.pt is 193.137.81.42
> 
> Could you explain what is everse-name lookup on that IP -
> Does this meant that the port 388 is blocked by my
> university or not registered at unidata.

The IP address 193.137.81.78 cannot be converted into a fully-qualified 
hostname on either idd.unidata.ucar.edu or idd.cise-nsf.gov.  Consequently, an 
incoming LDM connection from that IP address will be disallowed by the LDM -- 
resulting in a "reconnection reset by peer" message on 193.137.81.78.  Recall 
that an ALLOW entry in the LDM configuration-file specifies hosts as hostname 
patterns.  Although it is possible to specify allowed hosts as IP patterns, a 
better solution would be to fix the problem in converting that IP address to a 
hostname.

Is there a network administrator there with whom you could talk?

> Even in the atm77.fis.ua.pt I am not receiving the conduit
> flux anymore. Do you have any suggestion to test my
> connection?? The error on log file looks like :
> 
> Oct 21 17:53:45 atm77 idd.unidata.ucar.edu[21117] NOTE:
> Upstream LDM-6 on idd.unidata.ucar.edu is willi
> ng to be an alternate feeder
> Oct 21 17:53:45 atm77 idd.unidata.ucar.edu[21117] NOTE:
> Upstream LDM-6 on idd.unidata.ucar.edu is willi
> ng to be an alternate feeder
> 
> Oct 21 17:53:45 atm77 idd.cise-nsf.gov[21118] NOTE:
> Upstream LDM-6 on idd.cise-nsf.gov is willing to be
> a primary feeder
> Oct 21 17:53:50 atm77 rpc.ldmd[21107] NOTE: child 21109
> exited with status 127
> Oct 21 17:53:50 atm77 rpc.ldmd[21107] NOTE: child 21109
> exited with status 127

I must attend something else at this time.  I'll investigate your CONDUIT 
problem when I return in a few hours.

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: JCB-153899
Department: Support LDM
Priority: Normal
Status: On Hold