Hi ! A similar protocol involving splitting of TCP connection over the wireless part was proposed by A.Bakre and B.R.Badrinath, I-TCP : Indirect TCP for mobile...
Ketan Bajaj
csa97007@...
Nov 1, 1998 8:03 am
480
Arndt- I did some testing on PPP over satellite links while at the Coast Guard R&D Center (http://comms.rdc.uscg.mil/ look for the links for the OWL ...
Johnson, Gregory LCDR
GJohnson@...
Nov 2, 1998 7:13 pm
481
Hello again ! Thanks for showing so much interest in telemedicine. I'll explain you some details about the project. Application which will connect several...
Pedro Sanchez
psanchez@...
Nov 4, 1998 4:07 pm
482
Well, this is TCP dynamics! High speed connections will suffer more; even more connections with high bandwidth and long delay paths will deliver degraded...
C. Charalambous
ccharala@...
Nov 6, 1998 5:45 am
483
- Workshop "Internet Protocols over Satellites" - The one-day workshop will be held on 12th January 1999. It will be hosted at ESTEC, the research centre of...
rdonadio@...
Nov 9, 1998 7:25 pm
484
hello, does anyone know if there is a mathematical model for the slow start algorithm thanks...
Rym AOUINA
rym.aouina@...
Nov 9, 1998 11:16 pm
485
Hi , Is there someone with experience about the following subject : TCP over VSAT ? We are using NT servers on the remotes and centrally SUN Solaris 2.3 and ...
guy.raymakers@...
Nov 10, 1998 11:58 am
486
Hi we are developing a system that will provide internet connectivity through VSAT.Our scheme is that the TCP/IP connection between two ends will be broken...
R.S.Arkesh Kumar
arkesh@...
Nov 10, 1998 6:20 pm
487
Hi Can some one tell me if a modified TCP/IP stack which takes care of "spoofing" (split connection for TCP) over satellite is available. Reply ASAP, With...
R.S.Arkesh Kumar
arkesh@...
Nov 11, 1998 3:39 pm
488
... The paper ``Modeling the Performance of HTTP Over Several Transport Protocols'' <http://www.isi.edu/~johnh/PAPERS/Heidemann97b.html> describes the behavior...
John Heidemann
johnh@...
Nov 12, 1998 8:51 pm
489
Hi Dave, We are using also Hughes systems : PES6000, ISBN 7.B (soon 7.D). Our problem is that TCP is not performing very well over this network, although we...
guy.raymakers@...
Nov 13, 1998 9:59 am
490
Hi Jack, Couple more details : - we have an inroute of 128 kbps and an outroute of 512kps. - ftp traffic is carried over Transaction Reservation on VSAT Doing...
guy.raymakers@...
Nov 13, 1998 2:49 pm
491
I suggest you take some traces using tcpdump and analyze them using tcptrace and XPLOT. Also, what is the file size being transferred? If it is small, slow...
William D Ivancic
William.D.Ivancic@...
Nov 13, 1998 3:25 pm
492
Dear Guy, I checked my notes: using NT4-sp3 120kps should be possible. But this is only possible with: No errors, no resending, no other services/programs on...
Jack Stiekema
Jack.Stiekema@...
Nov 13, 1998 4:15 pm
493
Guy, Are you aware of the product called DirecPC Enterprise Edition, which upgrades your existing PES hubs to allow throughputs on outroute of upto 2Mbps? I...
Vivek Gupta
vgupta@...
Nov 13, 1998 7:09 pm
494
I have read over: http://www.ietf.org/internet-drafts/draft-ietf-tcpsat-stand-mech-06.txt and have some questions. I am not on your list, so please remember...
Hank Nussbacher
hank@...
Nov 15, 1998 3:36 pm
495
... Not that I'm aware of, operationally. YMMV. ... Theoretically, yes. Personally, I've been playing with an extremely rudimentary system that consists of...
Brad Smith
brads@...
Nov 15, 1998 5:21 pm
496
[I appologize if you receive more than one copy of this.] A quick note to announce a BOF that will be held at the IETF meeting in Orlando. This BOF will be to...
Mark Allman
mallman@...
Nov 17, 1998 7:26 pm
497
I am not clear about the behavior of TCP SACK. If an ACK indicates multiple losses of segments, the congestion window should be cut by half, or cut by multiple...
Tang Oo
Eotang@...
Nov 18, 1998 4:18 am
498
I think Sack does the following: The fast retransmit & fast recovery procedures remain the same, and fast retransmit is triggered based on ack information...
Ketan Bajaj
csa97007@...
Nov 18, 1998 7:25 am
499
The RFCs are not clear on this issue, but the basic congestion avoidance principle is to only reduce once for a burst of losses within one window....
Tom Henderson
tomh@...
Nov 19, 1998 2:57 am
502
Date: Thu, 19 Nov 1998 16:09 -0800 (PST) From: vern@... Subject: tcpsat standard mechanisms ... To: adfalk@..., mallman@... ...
adfalk@...
Nov 20, 1998 2:21 am
503
We have found 2 problems with the unpatched version of Solaris 2.6 1. hme (fast ethernet driver problem) which causes input errors 2. TCP bug Make sure that...
Ashok.Rao@...
Nov 20, 1998 4:09 pm
504
Hi, can anyone tell me if are available on the net records of internet traffic through GEO networks. Thank you for the help Carlo ... DOTT. ING. CARLO...
Carlo Matarasso
carlo.matarasso@...
Nov 20, 1998 6:22 pm
505
Hi Carlo, Go to this web site: http://www530.gsfc.nasa.gov/SPTR/ Tri Thai tthai@... ... From: Carlo Matarasso[SMTP:carlo.matarasso@...] Sent:...
T.Thai
tri.thai@...
Nov 20, 1998 8:18 pm
506
The IESG has approved the Internet-Draft 'Enhancing TCP Over Satellite Channels using Standard Mechanisms' <draft-ietf-tcpsat-stand-mech-06.txt> as a BCP....
The IESG
iesg-secretary@...
Nov 20, 1998 10:13 pm
507
Hi, Is there someone who is using (or evaluated) a device such as the PacketShaper or AC system in combination with a VSAT network? These devices should shape...
guy.raymakers@...
Nov 23, 1998 9:55 am
508
New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the TCP Over Satellite Working Group of the IETF. ...
Internet-Drafts@...
Nov 24, 1998 12:46 am
509
Guy: We have had good success with rate queueing on ATM adapters. Rate queues do an effective job of shaping traffic. We have worked extensively with cards...
David R. Beering
drbeering@...
Nov 24, 1998 9:35 am
510
Dear Jef, Thanks for your response. Win98 gave bad results as ppp did not allow mtu's above 576. Win95 works fine untill 400kbyte/s if winsock2 is used, but...
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