nanog mailing list archives
Re: Important New Requirement for IPv4 Requests
From: Jo Rhett <jrhett () netconsonance com>
Date: Thu, 23 Apr 2009 23:21:16 -0700
On Apr 21, 2009, at 6:50 PM, bmanning () vacation karoshi com wrote:
FTP? Who uses FTP these days? Certainly not consumers. Even Cisco
well, pretty much anyone who has large datasets to move around. that default 64k buffer in the openssl libs pretty much sucks rocks for large data flows.
Large data sets? So you are saying that 512-byte packets with no windowing work better? Bill, have you measured this?
Time to download a 100mb file over HTTP and a 100mb interface: 20 seconds. Time to download a 100mb file over FTP and a 100mb interface: ~7 minutes.
And yes, that was FreeBSD with the old version openssl library that shipped with 6.3.
-- Jo RhettNet Consonance : consonant endings by net philanthropy, open source and other randomness
Current thread:
- Re: Important New Requirement for IPv4 Requests, (continued)
- Re: Important New Requirement for IPv4 Requests Chris Adams (Apr 21)
- Re: Important New Requirement for IPv4 Requests bmanning (Apr 21)
- Re: Important New Requirement for IPv4 Requests Joe Abley (Apr 22)
- Re: Important New Requirement for IPv4 Requests bmanning (Apr 22)
- Re: Important New Requirement for IPv4 Requests bmanning (Apr 22)
- Re: Important New Requirement for IPv4 Requests Joe Greco (Apr 22)
- Re: Important New Requirement for IPv4 Requests Karl Auer (Apr 22)
- Re: Important New Requirement for IPv4 Requests Joe Abley (Apr 22)
- Re: Important New Requirement for IPv4 Requests Nathan Ward (Apr 22)
- Re: Important New Requirement for IPv4 Requests Jo Rhett (Apr 23)
- Re: Important New Requirement for IPv4 Requests Jo Rhett (Apr 23)
- Re: Important New Requirement for IPv4 Requests Perry Lorier (Apr 24)
- Re: Important New Requirement for IPv4 Requests Kevin Oberman (Apr 24)
- Re: Important New Requirement for IPv4 Requests Randy Bush (Apr 24)
- Re: Important New Requirement for IPv4 Requests Robert E. Seastrom (Apr 30)
- RE: Important New Requirement for IPv4 Requests Justin Horstman (Apr 30)
- Re: Important New Requirement for IPv4 Requests Jon Lewis (Apr 21)
- Re: Important New Requirement for IPv4 Requests Jo Rhett (Apr 21)
- Re: Important New Requirement for IPv4 Requests Matthew Palmer (Apr 21)
- Re: Important New Requirement for IPv4 Requests Jo Rhett (Apr 23)