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Re: rshd running out of privileged ports

On Wednesday, March 3, 2004, at 06:39 PM, Mark Armstrong wrote:

Hello all,

We have a build environment based upon Microsoft VC++ which rsh's the build
commands to the Mac. If the compile-file rate is too high, we start getting
rshd errors. When rsh'ing rapidly, rshd on the Mac seems to be running out
of privileged ports to open stderr upon. The following script was created
to show and reproduce the errors. It has been run from various Unix
machines and a similar script has been run from a Window machine all with
the same errors occurring:
[snip]
Each rsh only does a sleep. After 42 runs, the rshd errors with:
"can't get stderr port: Can't assign requested address"

This usually means that you have run out of resources. A couple of questions:
- have you run this script against any other system? With what results?
- what does 'netstat -tan | grep tcp' show?
- Is there anything of interest in the system log or console log?

Regards,

Justin

--
Justin C. Walker, Curmudgeon-At-Large *
Institute for General Semantics | If you're not confused,
| You're not paying attention
*--------------------------------------*-------------------------------*
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References: 
 >rshd running out of privileged ports (From: "Mark Armstrong" <email@hidden>)



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