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Best utilizing fat long pipes and large file transfer

Subject: Best utilizing fat long pipes and large file transfer
From: rs at seastrom.com (Robert E. Seastrom)
Date: Mon, 16 Jun 2008 07:22:02 -0400
In-reply-to: <[email protected]> (Glen Turner's message of "Mon, 16 Jun 2008 12:18:06 +0930")
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]>

Glen Turner <gdt at gdt.id.au> writes:

> Fedora 8 and 9 and Ubuntu 8.04 include the upstream OpenSSH which include
> large window patches.  OpenSSH 4.7 ChangeLog contains:
>
>> Other changes, new functionality and fixes in this release:
> ...
>>  * The SSH channel window size has been increased, and both ssh(1)
>>    sshd(8) now send window updates more aggressively. These improves
>>    performance on high-BDP (Bandwidth Delay Product) networks.

Turns out that the Mac does too.  Haven't checked FreeBSD 7 yet, but
6.x is definitely lagging.

Thanks for the clue,

-r

References:
- Best utilizing fat long pipes and large file transfer
  - From: oberman at es.net (Kevin Oberman)
- Best utilizing fat long pipes and large file transfer
  - From: randy at psg.com (Randy Bush)
- Best utilizing fat long pipes and large file transfer
  - From: rs at seastrom.com (Robert E. Seastrom)
- Best utilizing fat long pipes and large file transfer
  - From: gdt at gdt.id.au (Glen Turner)

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