--- /usr/src.orig//sys/conf/param.c	Sun Aug 29 10:22:04 1999
+++ /usr/src/sys/conf/param.c	Mon Dec  6 14:41:21 1999
@@ -74,6 +74,7 @@
 int	tick = 1000000 / HZ;
 int	tickadj = howmany(30000, 60 * HZ);	/* can adjust 30ms in 60s */
 #define	NPROC (20 + 16 * MAXUSERS)
+#define MAXFILES (32768)
 #ifndef MAXFILES
 #define MAXFILES (NPROC*2)
 #endif
--- /usr/src.orig/sys/netinet/tcp_timer.h	Sun Aug 29 10:29:56 1999
+++ /usr/src/sys/netinet/tcp_timer.h	Mon Dec  6 14:42:14 1999
@@ -87,7 +87,7 @@
 /*
  * Time constants.
  */
-#define	TCPTV_MSL	( 30*PR_SLOWHZ)		/* max seg lifetime (hah!) */
+#define	TCPTV_MSL	( 3*PR_SLOWHZ)		/* max seg lifetime (hah!) */
 #define	TCPTV_SRTTBASE	0			/* base roundtrip time;
 						   if 0, no idea yet */
 #define	TCPTV_RTOBASE	(  3*PR_SLOWHZ)		/* assumed RTO if no info */
--- /usr/src.orig/sys/kern/uipc_socket.c	Sun Aug 29 10:26:11 1999
+++ /usr/src/sys/kern/uipc_socket.c	Mon Dec  6 14:45:11 1999
@@ -500,6 +500,7 @@
 				mlen = MCLBYTES;
 				len = min(min(mlen, resid), space);
 			} else {
+				atomic = 1;
 nopages:
 				len = min(min(mlen, resid), space);
 				/*