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From: MIDRANGE-L <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> on behalf of Kevin Bucknum <Kevin@xxxxxxxxxxxxxxxxxxx>
Sent: Tuesday, February 11, 2020 4:04:32 PM
To: midrange-l@xxxxxxxxxxxxxxxxxx <midrange-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: CHGTCPA TCPRCVBUF(262144) TCPSNDBUF(262144)
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https://archive.midrange.com/midrange-l/201302/msg00079.html
On Tue, 2020-02-11 at 20:58 +0000, Rob Berendt wrote:
On our performance audit it was noted that
<snip>
The tcp/ip buffers (TCPRCVBUF/TCPSNDBUF) are set to 262k. This is large for send/receive buffers. The general recommendation is 64K. If the network card is not able to accommodate this size, then it will reduce automatically to its highest capable size.
</snip>
I do have these set
TCP receive buffer size . . . . TCPRCVBUF > 262144
TCP send buffer size . . . . . . TCPSNDBUF > 262144
I'll be danged if I can remember why I have those set to that number. I've really got to start documenting these kind of changes...
Can anyone guess why I have it set to that size?
Rob Berendt
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[
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