search for: ssh_iobufsz

Displaying 3 results from an estimated 3 matches for "ssh_iobufsz".

2010 Jan 22
1
[PATCH] Cygwin: set SSH_IOBUFSZ to 65535
Hi, could somebody with checkin rights please apply the below patch? A while back we set SSH_IOBUFSZ, the size of the IO buffers used by ssh, to 65536 for Cygwin, which resulted in a noticable speed up of the connection. However, due to constraints in Windows Sockets in terms of socket inheritance, we had to reduce the default SO_RCVBUF/SO_SNDBUF buffer size in Cygwin from 65536 to 65535. The be...
2009 Jul 07
1
Read buffer size in clientloop.c
Hi, when trying to optimize socket transfer rates under Cygwin, it turned out that the underlying WinSock implementation is surprisingly sensitive to buffer sizes. The latest Cygwin from CVS is now setting the socket receive/send buffers (SO_RCVBUF/SO_SNDBUF) to 64K, rather than keeping them at their default values of 8K which thwarts data transfers a lot. While testing I still had the problem
2012 Jul 02
1
rlimit sandbox on cygwin
...================== RCS file: /var/cvs/openssh/configure.ac,v retrieving revision 1.492 diff -u -p -r1.492 configure.ac --- configure.ac 19 May 2012 05:24:37 -0000 1.492 +++ configure.ac 2 Jul 2012 15:17:56 -0000 @@ -511,6 +511,7 @@ case "$host" in file descriptor passing]) AC_DEFINE([SSH_IOBUFSZ], [65535], [Windows is sensitive to read buffer size]) AC_DEFINE([FILESYSTEM_NO_BACKSLASH], [1], [File names may not contain backslash characters]) + AC_DEFINE([SANDBOX_SKIP_RLIMIT_FSIZE], [1], [Do not try rlimit FSIZE]) ;; *-*-dgux*) AC_DEFINE([IP_TOS_IS_BROKEN], [1], Index: sandbox-rlimit...