> That very much depends on usage.
> 
> If you have a bunch of clients that typically open and load files of
> potentially several hundred megabytes then UDP retransmits can become a
> problem.
> 
> But then if traffic is light there's not much to be gained and if there
> are traffic spikes possibly something to be lost.

Well, our CAD software can generate files varying from several hundred
megabytes up to 1-3 gigabytes.  So yes, we actually do have
large files being transmitted, which is why I had been looking at not
using tcp on the LAN.  But tcp is the only reliable WAN method I've
found.  I think what I'm going to have to do is generate local NIS
maps for every client and use a "program" script to read them.  That
way I can insert the appropriate flags in there, depending on whether
or not a machine is on the LAN vs. WAN.  I had just noticed that on
Solaris, the behavior seems to work much better than on linux, so I was
kind of wondering how they had solved it.

Anyway, I appreciate your consideration on this matter.

Thanks,

-Dave


________________________________________________________________________
David Meleedy                           Analog Devices, Inc.
[EMAIL PROTECTED]               Three Technology Way
Phone: 781 461 3494                     Norwood, MA  02062-9106  USA

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