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Re: Ldmping does not work but data flows fine



Chirag,

>Date: Mon, 28 Nov 2005 12:09:13 -0600
>From: "Shukla, Chirag" <address@hidden>
>Organization: South Dakota State University
>To: "Steve Emmerson" <address@hidden>
>Subject: RE: Ldmping does not work but data flows fine 

The above message contained the following:

> Here is the message on:
> 
> -------------
> address@hidden ~]# rpcinfo -n 388 -t unidata.jacks.local 300029 6
> program 300029 version 6 ready and waiting
> 
> address@hidden ~]# rpcinfo -n 388 -t ae206-03.jacks.local 300029 6
> program 300029 version 6 ready and waiting
> 
> -------------
> unidata /home/ldm> rpcinfo -n 388 -t ae206-06.jacks.local 300029 6
> <got nothing from this command, even as root>
> 
> unidata /home/ldm> rpcinfo -n 388 -t ae206-03.jacks.local 300029 6
> program 300029 version 6 ready and waiting
> 
> -------------
> address@hidden ~]# rpcinfo -n 388 -t ae206-06.jacks.local 300029 6
> program 300029 version 6 ready and waiting
> 
> address@hidden ~]# rpcinfo -n 388 -t unidata.jacks.local 300029 6
> program 300029 version 6 ready and waiting
> 
> >From the above, it seems like unidata is not able to connect correctly
> to ae206-06 but ae206-06 can connect to unidata just fine.
>
> I will talk to our system administrators to see if there is something we
> could do about it. If you have any suggestions, I will be more than
> happy to implement.

I suspect that a firewall is not allowing host unidata to create a TCP
connection to port 388 on host ae206-06.  You'll need to check with your
network administrator.

> Thanks.
> 
> Chirag.

Regards,
Steve Emmerson


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