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

[IDD #DBF-760900]: How to join the IDD network?

Hi Laurie, 

Seeing the time out, and then seeing nothing in the logs on idd.cise-nsf.gov, 
leads us to believe that you may have a firewall restricting traffic on port 
388. Perhaps a whole was punched through specifically for the suominet machine, 
and therefore it works, but you cannot connect to other hosts...have you 
inquired about this with your network people?

Was the result the same executing the notifyme command to our node:

idd.unidata.ucar.edu  ?

This is to test I2 connection, traceroute does not indicate that you are on I2, 
and idd.cise-nsf.gov can only feed I2 nodes.

I suspect we may have more than one issue at play here.

Can you confirm that you are or are not on I2 (Abilene)...traceroutes can be 
asymmetrical


Cheers,


Jeff


> Jeff,
> 
> Hostname returns "xert.xdc.arm.gov". The IP is 198.124.226.99.
> > hostname
> xert.xdc.arm.gov
> 
> I could try another machine or try upgrading LDM (something I've been
> meaning to do for awhile).   It seems odd though that we don't have any
> trouble connecting to the Suominet site, so I'm not sure what the difference
> might be.
> 
> It seems to be failing when trying to connect. Not sure if this will help,
> but this is the output from the truss command showing an error in the initial
> connection.
> 
> 
> .......
> so_socket(PF_INET, SOCK_STREAM, IPPROTO_TCP, "", SOV_DEFAULT) = 4
> getsockopt(4, SOL_SOCKET, SO_TYPE, 0xFFBFF680, 0xFFBFF684, SOV_DEFAULT) = 0
> setsockopt(4, tcp, TCP_ANONPRIVBIND, 0xFFBFF680, 4, SOV_DEFAULT) Err#13 EACCES
> [net_privaddr]
> connect(4, 0xFFBFF90C, 16, SOV_DEFAULT) (sleeping...)
> Received signal #14, SIGALRM, in connect() [caught]
> connect(4, 0xFFBFF90C, 16, SOV_DEFAULT)         Err#4 EINTR
> schedctl()                                      = 0xFF15E000
> lwp_sigmask(SIG_SETMASK, 0x00002000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
> setcontext(0xFFBFEE40)
> sigaction(SIGALRM, 0xFFBFF648, 0xFFBFF6EC)      = 0
> close(4)                                        = 0
> time()                                          = 1147359988
> getpid()                                        = 9976 [9975]
> May 11 15:06:28 notifyme[9976]: NOTIFYME(idd.unidata.ucar.edu):
> h_clnt_create(idd.unidata.ucar.edu): Timed out while creating connection
> write(2, " M a y   1 1   1 5 : 0 6".., 137)     = 137
> nanosleep(0xFFBFF838, 0xFFBFF830) (sleeping...)
> nanosleep(0xFFBFF838, 0xFFBFF830)               = 0
> NOTIFYME(idd.unidata.ucar.edu): h_clnt_create(idd.unidata.ucar.edu):
> Timed out while creating connection
> ...........
> 
> Thank you,
> -Laurie
> 
> 
> On Wednesday 10 May 2006 04:02 pm, you wrote:
> > Hi Laurie,
> >
> > How confident of the machine name are you..?
> >
> > I see no attempts to connect from:
> >
> > xert.xdc.arm.gov
> >
> > on
> >
> > idd.cise-nsf.gov
> >
> > Can you confirm if that is in fact the machine name and not an alias...?
> >
> > What does the command "hostname" return?
> >
> > Thanks,
> >
> >
> > Jeff
> >
> > > Hi Laurie,
> > >
> > > I neglected to confirm your port information...but if you are getting
> suominet data I presumed it was open, but that is configurable soooo just to
> be sure, the default port is 388...
> > >
> > > Checking logs at NSF...
> > >
> > > > Hi Laurie,
> > > >
> > > > Odd, I'll begin viewing the logs on the NSF machine to see what is going
> on..
> > > >
> > > > In the interim, could you please try the same requests, but to our local
> machine:
> > > >
> > > > idd.unidata.ucar.edu
> > > >
> > > > Please try the same commands replacing:
> > > >
> > > > idd.cise-nsf.gov with idd.unidata.ucar.edu
> > > >
> > > > We'll figure it out :)
> > > >
> > > >
> > > > Cheers,
> > > >
> > > >
> > > > Jeff
> > > >
> > > > > Hi,
> > > > >
> > > > > Unfortunately, I'm still getting a time-out error.  Any thoughts?
> > > > > Do we need to have any particular ports open?  We are currently
> getting
> > > > > Suominet GPS data via LDM okay, so it appears LDM is generally
> working. Is
> > > > > there anything we need to set to connect?
> > > > >
> > > > > > notifyme -vl - -h idd.cise-nsf.gov -f NMC2
> > > > > May 10 19:06:43 notifyme[493]: Starting Up: idd.cise-nsf.gov:
> > > > > 20060510190643.898 TS_ENDT {{NMC2,  ".*"}}
> > > > > May 10 19:07:08 notifyme[493]: NOTIFYME(idd.cise-nsf.gov):
> > > > > h_clnt_create(idd.cise-nsf.gov): Timed out while creating connection
> > > > >
> > > > > > notifyme -vl - -h idd.cise-nsf.gov -f HDS
> > > > > May 10 19:09:23 notifyme[506]: Starting Up: idd.cise-nsf.gov:
> > > > > 20060510190923.642 TS_ENDT {{HDS,  ".*"}}
> > > > > May 10 19:09:48 notifyme[506]: NOTIFYME(idd.cise-nsf.gov):
> > > > > h_clnt_create(idd.cise-nsf.gov): Timed out while creating connection
> > > > >
> > > > >
> > > > > > notifyme  -vl - -h idd.cise-nsf.gov -f FT12
> > > > > May 10 19:10:46 notifyme[531]: Starting Up: idd.cise-nsf.gov:
> > > > > 20060510191046.793 TS_ENDT {{NMC2,  ".*"}}
> > > > > May 10 19:11:11 notifyme[531]: NOTIFYME(idd.cise-nsf.gov):
> > > > > h_clnt_create(idd.cise-nsf.gov): Timed out while creating connection
> > > > >
> > > > > Thanks,
> > > > > Laurie
> > > > >
> > > > >
> > > > > On Wednesday 10 May 2006 02:50 pm, you wrote:
> > > > > > Hi Laurie,
> > > > > >
> > > > > > PLease modify the line:
> > > > > >
> > > > > >  notifyme -vl - -h idd.cise-nsf.gov -f 12
> > > > > >
> > > > > > to
> > > > > >
> > > > > >  notifyme -vl - -h idd.cise-nsf.gov -f FT12
> > > > > >
> > > > > >
> > > > > > Thanks...
> > > > > >
> > > > > > > Hi Laurie,
> > > > > > >
> > > > > > > I forgot, you are running LDM5, so let's try using the command:
> > > > > > >
> > > > > > > notifyme -vl - -h idd.cise-nsf.gov -f NMC2
> > > > > > >
> > > > > > > (this is another name for the CONDUIT Feed)
> > > > > > >
> > > > > > > and/or
> > > > > > >
> > > > > > > notifyme -vl - -h idd.cise-nsf.gov -f HDS
> > > > > > >
> > > > > > > (this is the standard NCEP output)
> > > > > > >
> > > > > > >
> > > > > > > and/or
> > > > > > >
> > > > > > > notifyme -vl - -h idd.cise-nsf.gov -f 12
> > > > > > >
> > > > > > > (this is also the CONDUIT feed, numerical representation)
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > and let me know what returns :)
> > > > > > >
> > > > > > > Cheers,
> > > > > > >
> > > > > > >
> > > > > > > Jeff
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > Jeff,
> > > > > > > >
> > > > > > > > I ran the notifyme  command, but received the following error
> message.
> > > > > > > > It did not even try to connect. Without specifying the feedtype,
> it will
> > > > > try
> > > > > > > > to connect, but will time out.  Do we need another feed host or
> could
> > > > > there
> > > > > > > > be a problem with our LDM? We have an older version of LDM
> running.
> > > > > > > >
> > > > > > > > > notifyme -vl - -h idd.cise-nsf.gov -f CONDUIT
> > > > > > > > Bad feedtype "CONDUIT", unknown feed name in feedtype expression
> > > > > > > > Usage: /apps/base/ldm/bin/notifyme [options]
> > > > > > > > ..
> > > > > > > >
> > > > > > > > Thank you,
> > > > > > > > Laurie
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > On Monday 08 May 2006 06:32 pm, you wrote:
> > > > > > > > > Hi Laurie,
> > > > > > > > >
> > > > > > > > > We have set up an allow for both CONDUIT and HDS feeds on:
> > > > > > > > >
> > > > > > > > > idd.cise-nsf.gov
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > It appears as if you are on I2 (Abilene Network), and to
> connect to
> > > > > > > > "idd.cise-nsf.gov" you will need to also be on I2.
> > > > > > > > >
> > > > > > > > > To test, please enter (from xert.xdc.arm.gov):
> > > > > > > > >
> > > > > > > > > notifyme -vl - -h idd.cise-nsf.gov  -f CONDUIT
> > > > > > > > >
> > > > > > > > > If you see products scroll by, you are in :)
> > > > > > > > >
> > > > > > > > > Feel free to request any grids from the CONDUIT or HDS feeds.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > If you are not on I2, we will find you another feed host.
> > > > > > > > >
> > > > > > > > > Let us know if we can help further.
> > > > > > > > >
> > > > > > > > > Cheers,
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > > Jeff Weber
> > > > > > > Unidata User Support
> > > > > > > http://www.unidata.ucar.edu
> > > > > > >
> > > > > > > Ticket Details
> > > > > > > ===================
> > > > > > > Ticket ID: DBF-760900
> > > > > > > Department: Support IDD
> > > > > > > Priority: Normal
> > > > > > > Status: Open
> > > > > > >
> > > > > > >
> > > > > >
> > > > > > Jeff Weber
> > > > > > Unidata User Support
> > > > > > http://www.unidata.ucar.edu
> > > > > >
> > > > > > Ticket Details
> > > > > > ===================
> > > > > > Ticket ID: DBF-760900
> > > > > > Department: Support IDD
> > > > > > Priority: Normal
> > > > > > Status: Open
> > > > > >
> > > > > >
> > > > >
> > > > > -
> > > > >
> > > > >
> > > >
> > > > Jeff Weber
> > > > Unidata User Support
> > > > http://www.unidata.ucar.edu
> > > >
> > > > Ticket Details
> > > > ===================
> > > > Ticket ID: DBF-760900
> > > > Department: Support IDD
> > > > Priority: Normal
> > > > Status: Open
> > > >
> > > >
> > >
> > > Jeff Weber
> > > Unidata User Support
> > > http://www.unidata.ucar.edu
> > >
> > > Ticket Details
> > > ===================
> > > Ticket ID: DBF-760900
> > > Department: Support IDD
> > > Priority: Normal
> > > Status: Open
> > >
> > >
> >
> > Jeff Weber
> > Unidata User Support
> > http://www.unidata.ucar.edu
> >
> > Ticket Details
> > ===================
> > Ticket ID: DBF-760900
> > Department: Support IDD
> > Priority: Normal
> > Status: Open
> >
> >
> 
> --
> *********************************************************************
> Name  : Laurie Gregory              Brookhaven National Laboratory
> e-mail: address@hidden              P.O. Box 5000, Building 490D
> phone : 631-344-2266                        30 Bell Avenue
> Fax   : 631-344-3911                  Upton, NY 11973
> ********************************************************************
> 
> 

Jeff Weber
Unidata User Support
http://www.unidata.ucar.edu

Ticket Details
===================
Ticket ID: DBF-760900
Department: Support IDD
Priority: Normal
Status: Open