Hello,
Please note that if your RTT is 220 ms, then your satellite link is not
duplex. Should you have a hybrid network
where your return channel is terrestrial and maybe dialup, then the window
size may not be ideal for your forward
channel.
There are products which include tcp acceleration. One is upcoming from
LMGT, LinkStar which will include tcp acceleration for upto a 10 Mbps rate.
Loay Oweis
Dusan Statelov wrote:
> Hello:
>
> We are investigating reasons of poor TCP/ip performance over satellite.
>
> We expect to get single TCP/ip performance of Windows size/RTT but in a
> fact windows size does not influence performance at all.
> We are working ni Windows NT platform.
> In a LAN we get 180 kbyte/s the same system over sat falls to 25 kbyte/s
>
> RTT is 220 ms windows size set to 64 kbyte.
>
> I would appreciate your response and assistance.
>
> --
> Best regards
>
> Dusan Statelov
> Managing Director
> Main Data,s.r.o.
> mailto:[email protected]
>
> Tel: +421 7 54789 586
> Fax: +421 7 54789 585
> GSM: +421 905 606 027
> http://www.maindata.sk
--
---------------------------------------------------------------------
Loay Oweis
Technical Director/CO
Oweitech - Independent Consultants
4705 Hallowed Stream
Ellicott City, MD 21042
301-332-3930 Voice
410-772-9573 Fax
[email protected]
This archive was generated by hypermail 2b29 : Thu May 17 2001 - 16:50:44 EDT