===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/etc/Attic/sysctl.conf,v
retrieving revision 1.52
retrieving revision 1.53
diff -u -r1.52 -r1.53
--- src/etc/Attic/sysctl.conf	2011/06/24 19:47:48	1.52
+++ src/etc/Attic/sysctl.conf	2012/05/31 15:04:03	1.53
@@ -1,4 +1,4 @@
-#	$OpenBSD: sysctl.conf,v 1.52 2011/06/24 19:47:48 naddy Exp $
+#	$OpenBSD: sysctl.conf,v 1.53 2012/05/31 15:04:03 sthen Exp $
 #
 # This file contains a list of sysctl options the user wants set at
 # boot time.  See sysctl(3) and sysctl(8) for more information on
@@ -13,6 +13,8 @@
 #net.inet6.ip6.mforwarding=1	# 1=Permit forwarding (routing) of IPv6 multicast packets
 #net.inet6.ip6.multipath=1	# 1=Enable IPv6 multipath routing
 #net.inet6.ip6.accept_rtadv=1	# 1=Permit IPv6 autoconf (forwarding must be 0)
+#net.inet.tcp.always_keepalive=1 # 1=Keepalives for all connections (e.g. hotel/airport NAT)
+#net.inet.tcp.keepidle=100	# 100=send TCP keepalives every 50 seconds
 #net.inet.tcp.rfc1323=0		# 0=Disable TCP RFC1323 extensions (for if tcp is slow)
 #net.inet.tcp.rfc3390=0		# 0=Disable RFC3390 for TCP window increasing
 #net.inet.esp.enable=0		# 0=Disable the ESP IPsec protocol