diff -urNp linux-3.4-rc1-orig/Documentation/networking/ip-sysctl.txt linux-3.4-rc1/Documentation/networking/ip-sysctl.txt --- linux-3.4-rc1-orig/Documentation/networking/ip-sysctl.txt 2012-03-19 08:15:34.000000000 +0900 +++ linux-3.4-rc1/Documentation/networking/ip-sysctl.txt 2012-04-03 19:08:59.554903584 +0900 @@ -604,15 +604,8 @@ IP Variables: ip_local_port_range - 2 INTEGERS Defines the local port range that is used by TCP and UDP to choose the local port. The first number is the first, the - second the last local port number. Default value depends on - amount of memory available on the system: - > 128Mb 32768-61000 - < 128Mb 1024-4999 or even less. - This number defines number of active connections, which this - system can issue simultaneously to systems not supporting - TCP extensions (timestamps). With tcp_tw_recycle enabled - (i.e. by default) range 1024-4999 is enough to issue up to - 2000 connections per second to systems supporting timestamps. + second the last local port number. The default values are + 32768 and 61000 respectively. ip_local_reserved_ports - list of comma separated ranges Specify the ports which are reserved for known third-party