nanog mailing list archives

RE: [pfSense Support] Strange TCP connection behavior 2.0 RC2 (+3)


From: Leigh Porter <leigh.porter () ukbroadband com>
Date: Tue, 28 Jun 2011 16:11:23 +0000



-----Original Message-----
From: Cameron Byrne [mailto:cb.list6 () gmail com]
Sent: 28 June 2011 16:53
To: Leigh Porter
Cc: Andreas Ott; Eugen Leitl; williamejsalt () googlemail com; NANOG list
Subject: Re: [pfSense Support] Strange TCP connection behavior 2.0 RC2
(+3)
In the 3G world, i have had good results overcoming longish RTT by
using the Hybla TCP algorithm  http://hybla.deis.unibo.it/

I am hoping it gets more default traction, especially in wireless
where the radio link is a pretty big latency source

Cameron

How do you implement this for lots of clients and servers that have out of the box implementations? The FastSoft box is 
a TCP man-in-the-middle box that essentially implements the FAST TCP algorithm without either end having to worry about 
it.

I have also used home-fudged TCP proxies with some success.

Some 3G/wireless/VSAT vendors implement their own TCP modification stacks but they usually only fiddle with window 
sizes and such.

--
Leigh


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________


Current thread: