Gary,

On some servers I get as much as 64MB/sec (which is great) and on others, I'm 
getting as little as 4MB-9MB/sec.  From what I'm told, these clients with GIGE 
cards are on a GIG network (which you'd
expect).

I'm in the process of trying to figure out what the problem is.  They're all 
really big machines, 6800s, and supposedly configured the same.  Of course they 
probably have different workloads, but
4MB/sec, come on.

Anyway, you can change your TCPWindow to 1024, and TCPBuff to 512.  It should 
take those parms.

Regards, Joe

-----Original Message-----
From: Lee, Gary D. [mailto:GLEE AT BSU DOT EDU]
Sent: Tuesday, April 15, 2003 4:00 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: TCPwindow size on Solaris 5.8


What kind of throughput are you getting?  I have a gig card, and get around 
10,000k bytes network data transfer rate.
I have the following settings:

tcpw 64
tcpb 256
txnb 25600