Relead after sysctl changes

src/freedombone-utils-firewall

@@ -304,6 +304,7 @@ function configure_internet_protocol {
     else
         sed -i 's|net.ipv4.tcp_timestamps.*|net.ipv4.tcp_timestamps=0|g' /etc/sysctl.conf
     fi
+    /sbin/sysctl -p
     mark_completed $FUNCNAME
 }