gistfile1.diff

diff -urN openssh-5.1p1/channels.h openssh-5.1p1.danp/channels.h
--- openssh-5.1p1/channels.h	2008-06-15 18:59:23.000000000 -0300
+++ openssh-5.1p1.danp/channels.h	2008-11-01 22:43:33.000000000 -0300
@@ -148,9 +148,9 @@
 
 /* default window/packet sizes for tcp/x11-fwd-channel */
 #define CHAN_SES_PACKET_DEFAULT	(32*1024)
-#define CHAN_SES_WINDOW_DEFAULT	(64*CHAN_SES_PACKET_DEFAULT)
+#define CHAN_SES_WINDOW_DEFAULT ((datafellows & SSH_BUG_WINDOWSIZE) ? (4*CHAN_SES_PACKET_DEFAULT) : (64*CHAN_SES_PACKET_DEFAULT))
 #define CHAN_TCP_PACKET_DEFAULT	(32*1024)
-#define CHAN_TCP_WINDOW_DEFAULT	(64*CHAN_TCP_PACKET_DEFAULT)
+#define CHAN_TCP_WINDOW_DEFAULT ((datafellows & SSH_BUG_WINDOWSIZE) ? (4*CHAN_TCP_PACKET_DEFAULT) : (64*CHAN_TCP_PACKET_DEFAULT))
 #define CHAN_X11_PACKET_DEFAULT	(16*1024)
 #define CHAN_X11_WINDOW_DEFAULT	(4*CHAN_X11_PACKET_DEFAULT)
 
diff -urN openssh-5.1p1/compat.c openssh-5.1p1.danp/compat.c
--- openssh-5.1p1/compat.c	2007-01-05 01:26:46.000000000 -0400
+++ openssh-5.1p1.danp/compat.c	2008-11-01 22:42:34.000000000 -0300
@@ -160,6 +160,7 @@
 					SSH_BUG_SCANNER },
 		{ "Probe-*",
 					SSH_BUG_PROBE },
+		{ "*4.1.2*",           SSH_BUG_WINDOWSIZE },
 		{ NULL,			0 }
 	};
 
diff -urN openssh-5.1p1/compat.h openssh-5.1p1.danp/compat.h
--- openssh-5.1p1/compat.h	2007-01-05 01:26:46.000000000 -0400
+++ openssh-5.1p1.danp/compat.h	2008-11-01 22:43:55.000000000 -0300
@@ -57,6 +57,7 @@
 #define SSH_BUG_FIRSTKEX	0x00800000
 #define SSH_OLD_FORWARD_ADDR	0x01000000
 #define SSH_BUG_RFWD_ADDR	0x02000000
+#define SSH_BUG_WINDOWSIZE      0x04000000
 
 void     enable_compat13(void);
 void     enable_compat20(void);
diff -urN openssh-5.1p1/mux.c openssh-5.1p1.danp/mux.c
--- openssh-5.1p1/mux.c	2008-06-13 20:01:54.000000000 -0300
+++ openssh-5.1p1.danp/mux.c	2008-11-01 22:44:12.000000000 -0300
@@ -71,6 +71,7 @@
 #include "misc.h"
 #include "match.h"
 #include "buffer.h"
+#include "compat.h"
 #include "channels.h"
 #include "msg.h"
 #include "packet.h"