[comp.protocols.tcp-ip] window size for sun

D32107@FRCCSC21.BITNET ("pansiot") (12/21/89)

Hi
   I wonder if there is a way to change the window size for TCP
   used by Sun.
More specifically, I have to send files between two machines
located on different Ethernets. These twio LAN's are connected by a slow
(9600 bps) X25 line, and GS1 gateways from Bridge .
When ftp  sends a full window (more than 20K), the gateway drops most
of the packets.
Anything I can do to lower the window users by Sun's ftp ?
Thanks in advance

Jean-Jacques Pansiot
Departement d'Informatique, Universite Louis Pasteur
Strasbourg , France
E-mail:  D32107@FRCCSC21.bitnet