| rc.conf.5 (173092) | rc.conf.5 (175251) |
|---|---|
| 1.\" Copyright (c) 1995 2.\" Jordan K. Hubbard 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 1995 2.\" Jordan K. Hubbard 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man5/rc.conf.5 173092 2007-10-28 13:33:25Z miwi $ | 25.\" $FreeBSD: head/share/man/man5/rc.conf.5 175251 2008-01-12 20:52:30Z maxim $ |
| 26.\" | 26.\" |
| 27.Dd October 27, 2007 | 27.Dd January 12, 2008 |
| 28.Dt RC.CONF 5 29.Os 30.Sh NAME 31.Nm rc.conf 32.Nd system configuration information 33.Sh DESCRIPTION 34The file 35.Nm --- 911 unchanged lines hidden (view full) --- 947.Dq Li NO 948by default. 949Setting to 950.Dq Li YES 951will cause the kernel to ignore TCP frames that have both 952the SYN and FIN flags set. 953This prevents OS fingerprinting, but may 954break some legitimate applications. | 28.Dt RC.CONF 5 29.Os 30.Sh NAME 31.Nm rc.conf 32.Nd system configuration information 33.Sh DESCRIPTION 34The file 35.Nm --- 911 unchanged lines hidden (view full) --- 947.Dq Li NO 948by default. 949Setting to 950.Dq Li YES 951will cause the kernel to ignore TCP frames that have both 952the SYN and FIN flags set. 953This prevents OS fingerprinting, but may 954break some legitimate applications. |
| 955This option is only available if the 956kernel was built with the 957.Dv TCP_DROP_SYNFIN 958option. | |
| 959.It Va icmp_drop_redirect 960.Pq Vt bool 961Set to 962.Dq Li NO 963by default. 964Setting to 965.Dq Li YES 966will cause the kernel to ignore ICMP REDIRECT packets. --- 2940 unchanged lines hidden --- | 955.It Va icmp_drop_redirect 956.Pq Vt bool 957Set to 958.Dq Li NO 959by default. 960Setting to 961.Dq Li YES 962will cause the kernel to ignore ICMP REDIRECT packets. --- 2940 unchanged lines hidden --- |