keepalived: Move change of conntrack sysctl option into package

The setting cannot be set on the default system because the ip_vs
module is not loaded by default and there is no reason to load it
just because we would be able to set the setting.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

config/etc/sysctl.conf

@@ -26,9 +26,6 @@ net.ipv4.conf.all.accept_redirects = 0
 net.ipv4.conf.all.accept_source_route = 0
 net.ipv4.conf.all.log_martians = 1
 
-# Enable connection tracking for IPVS
-net.ipv4.vs.conntrack = 1
-
 kernel.printk = 1 4 1 7
 vm.swappiness=1
 vm.mmap_min_addr = 4096

lfs/keepalived

@@ -32,7 +32,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = keepalived
-PAK_VER    = 4
+PAK_VER    = 5
 
 DEPS       = ""
 

src/initscripts/packages/keepalived

@@ -13,6 +13,12 @@
 
 case "${1}" in
 	start)
+		# Load IPVS module
+		modprobe ip_vs
+
+		# Enable connection tracking for IPVS
+		sysctl -w net.ipv4.vs.conntrack=1 &>/dev/null
+
 		boot_mesg "Starting keepalive daemon..."
 		loadproc /usr/sbin/keepalived ${KEEPALIVED_OPTIONS}
 		;;