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Re: Re: Re: Remote Kernel does nothing

• To: mathgroup at smc.vnet.net
• Subject: [mg73139] Re: [mg73110] Re: [mg73075] Re: [mg73026] Remote Kernel does nothing
• From: Steve Wilson <stevew at wolfram.com>
• Date: Sun, 4 Feb 2007 07:41:24 -0500 (EST)
• References: <200701301124.GAA12853@smc.vnet.net> <200702010831.DAA10807@smc.vnet.net> <200702030948.EAA06211@smc.vnet.net>

On Feb 3, 2007, at 2:48 AM, T.Sariyski wrote:

> I still get an obscure "Low-level MathLink error: The linkname was  
> missing or not in the proper form." error when try to connect to a  
> remote kernel (client is WinXP/i386, server is SuSe10.1/x86_64,  
> same LAN, no firewalls, no passwords).
>
> Arguments to MLOpen
>
> -LinkMode Listen -LinkProtocol TCPIP -LinkOptions MLDontInteract
> -LinkName "3500"  -LinkHost 192.168.187.99
>
> string to launch kernel :
>
> ssh  tsariysk at 192.168.187.99  '"math" -mathlink -LinkMode Connect
> -LinkProtocol TCP -LinkName "3500"  -LinkHost 192.168.187.99'
>


Ted, your setup is mixing two different link protocols.  You are  
mixing TCP and TCPIP.  The TCP link protocol is a deprecated protocol  
and should not be used.  In any case it will certainly not work with  
TCPIP.  Change the string to launch the kernel to:

ssh tsariysk at 192.168.187.99 '"math" -mathlink -LinkMode Connect
-LinkProtocol TCPIP -LinkName "3500" -LinkHost 192.168.187.99'

Assuming there are no other problems on the network this change  
should fix your problem.


Sincerely,


Steve Wilson
Wolfram Research, Inc.

• Follow-Ups:
  • Re: Re: Re: Re: Remote Kernel
    • From: "T.Sariyski" <tsariysk@craft-tech.com>

• References:
  • Re: Remote Kernel does nothing
    • From: Arturas Acus <acus@itpa.lt>
  • Re: Re: Remote Kernel does nothing
    • From: "T.Sariyski" <tsariysk@craft-tech.com>