Re: 20020430: ldm change at atmos.albany.edu

 Subject: Re: ldm change at atmos.albany.edu
 Organization: UCAR/Unidata
 Keywords: 200204301833.g3UIXma04614

Hello all,

I would check your etc/hosts dir...

PLease see:

http://www.unidata.ucar.edu/cgi-bin/mfs/65/4924?27#mfs


Although this is to split the feed, the entry to etc/hosts should be
pertinent.


Thank you,


-Jeff
____________________________                  _____________________
Jeff Weber                                    address@hidden
Unidata Support                               PH:303-497-8676 
NWS-COMET Case Study Library                  FX:303-497-8690
University Corp for Atmospheric Research      3300 Mitchell Ln
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
________________________________________      ______________________

On Tue, 30 Apr 2002, Kevin R. Tyle wrote:

> Hi Jeff,
> 
> Strange, even our local machines do not work right.  I.e.
> I have an ALLOW for "ldm" in redwood.atmos.albany.edu's
> ldmd.conf.  But if I try to connect from cypress.atmos.albany.edu,
> aliased to "ldm", I get
>   Apr 30 20:06:03 redwood rpc.ldmd[5755]: Denying connection from cypress
> in the log.
> 
> Only if "cypress" is explicitly ALLOWed does it work.
> 
> As far as I can tell the DNS has propagated pretty much through
> the 'net (it was done yesterday).
> 
> Anything we're missing here?
> 
> --Kevin
> 
> ______________________________________________________________________
> Kevin Tyle, Systems Administrator               **********************
> Dept. of Earth & Atmospheric Sciences           address@hidden
> University at Albany, ES-235                    518-442-4571 (voice)
> 1400 Washington Avenue                          518-442-5825 (fax)
> Albany, NY 12222                                **********************
> ______________________________________________________________________
> 
> On Tue, 30 Apr 2002, Jeff Weber wrote:
> 
> > Subject: Re: ldm change at atmos.albany.edu
> > Organization: UCAR/Unidata
> > Keywords: 200204301833.g3UIXma04614
> >
> > Hi David,
> >
> > Yes, you can use aliases, but the DNS must be aware of the change.
> >
> > Upstream may need to go into etc/hosts and allow
> > cypress.atmos.albany.edu
> >
> > until the alias propogates...
> >
> > Since you get:
> >
> > > echo $LDMHOSTNAME
> > > ldm.atmos.albany.edu
> >
> > It would seem as if you set up your alias correctly.
> >
> > Keep us posted if the problem persists, and even if not..
> >
> > Thanks,
> >
> > -Jeff
> > ____________________________                  _____________________
> > Jeff Weber                                    address@hidden
> > Unidata Support                               PH:303-497-8676
> > NWS-COMET Case Study Library                  FX:303-497-8690
> > University Corp for Atmospheric Research      3300 Mitchell Ln
> > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > ________________________________________      ______________________
> >
> > On Tue, 30 Apr 2002, Unidata Support wrote:
> >
> > >
> > > ------- Forwarded Message
> > >
> > > >To: address@hidden
> > > >cc: address@hidden,
> > > >cc: address@hidden
> > > >From: David Knight <address@hidden>
> > > >Subject: Re: ldm change at atmos.albany.edu
> > > >Organization: UCAR/Unidata
> > > >Keywords: 200204301833.g3UIXma04614
> > >
> > > Hi David,
> > >      Thanks again for adding ldm.atmos.albany.edu to flood and squall.
> > >
> > > We started to try using this machine, but get errors:
> > >
> > > /XXXXXX/bin/notifyme -v -l - -h flood.atmos.uiuc.edu
> > > Apr 30 18:24:18 notifyme[26164]: Starting Up: flood.atmos.uiuc.edu: 
> > > 20020430182418.730 TS_ENDT {{ANY,  ".*"}}
> > > Apr 30 18:24:18 notifyme[26164]: NOTIFYME(flood.atmos.uiuc.edu): 7: 
> > > Authentication error; No match for request
> > >
> > > I suspect perhaps this is because ldm.atmos.albany.edu is not the 
> > > machines`'s
> > > real name. I thought I would be clever and use an alias so that when we 
> > > move
> > > this to a more permanent machine I could just change the alias.
> > >
> > > nslookup ldm.atmos.albany.edu
> > > Name:    cypress.atmos.albany.edu
> > > Address:  169.226.43.22
> > > Aliases:  ldm.atmos.albany.edu
> > >
> > > echo $LDMHOSTNAME
> > > ldm.atmos.albany.edu
> > >
> > > But I  guess this does not work, or maybe we did something wrong :(
> > > I cc'd this to support@unidata hoping they could tell me whether it is
> > > possible to use a machine name alias, and, if so what has to be done.
> > >
> > > I assume your LDM is refusing our request because it is seeing the
> > > request come from cypress.atmos.albany.edu instead of 
> > > ldm.atmos.albany.edu.
> > >
> > > Can you confirm that in your ldmd.log files for me?
> > > Can you change the entry from ldm to cypress in ldmd.conf?
> > >
> > > Sorry for the trouble. Thanks
> > > David
> > >
> > >
> > > ------- End of Forwarded Message
> > >
> > >
> >
> > ----- End of forwarded message from Jeff Weber -----
> >
> 
>