Date: Sat, 9 Jan 2010 00:24:54 +0000 (UTC) From: Christian Brueffer <brueffer@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r201870 - head/share/man/man4 Message-ID: <201001090024.o090OsmW037868@svn.freebsd.org>
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Author: brueffer Date: Sat Jan 9 00:24:54 2010 New Revision: 201870 URL: http://svn.freebsd.org/changeset/base/201870 Log: Various language fixes. PR: 38061 Submitted by: Chris Pepper <pepper@rockefeller.edu> MFC after: 1 week Modified: head/share/man/man4/faith.4 Modified: head/share/man/man4/faith.4 ============================================================================== --- head/share/man/man4/faith.4 Sat Jan 9 00:20:33 2010 (r201869) +++ head/share/man/man4/faith.4 Sat Jan 9 00:24:54 2010 (r201870) @@ -58,15 +58,15 @@ variable in .Xr rc.conf 5 . .Pp Special action will be taken when IPv6 TCP traffic is seen on a router, -and routing table suggests to route it to +and the routing table suggests to route it to the .Nm interface. In this case, the packet will be accepted by the router, -regardless of list of IPv6 interface addresses assigned to the router. -The packet will be captured by an IPv6 TCP socket, if it has +regardless of the list of IPv6 interface addresses assigned to the router. +The packet will be captured by an IPv6 TCP socket, if it has the .Dv IN6P_FAITH -flag turned on and it has matching address/port pairs. -In result, +flag turned on and matching address/port pairs. +As a result, .Nm will let you capture IPv6 TCP traffic to some specific destination addresses. Userland programs, such as @@ -79,43 +79,42 @@ and perform application-specific address .Pp The .Dv IN6P_FAITH -flag on IPv6 TCP socket can be set by using +flag on a IPv6 TCP socket can be set by using .Xr setsockopt 2 , -with level equals to +with level .Dv IPPROTO_IPV6 -and optname equals to +and optname .Dv IPv6_FAITH . .Pp -To handle error reports by ICMPv6, some of ICMPv6 packets routed to +To handle error reports by ICMPv6, some ICMPv6 packets routed to an .Nm interface will be delivered to IPv6 TCP, as well. .Pp To understand how .Nm -can be used, take a look at source code of +can be used, take a look at the source code of .Xr faithd 8 . .Pp -As +As the .Nm -interface implements potentially dangerous operation, -great care must be taken when configuring -.Nm -interface. -To avoid possible misuse, +interface implements potentially dangerous operations, +great care must be taken when configuring it. +To avoid possible misuse, the .Xr sysctl 8 variable .Li net.inet6.ip6.keepfaith must be set to .Li 1 -prior to the use of the interface. +prior to using the interface. When .Li net.inet6.ip6.keepfaith is .Li 0 , -no packet will be captured by +no packets will be captured by the .Nm interface. .Pp +The .Nm interface is intended to be used on routers, not on hosts. .\" @@ -130,5 +129,5 @@ interface is intended to be used on rout .%O RFC3142 .Re .Sh HISTORY -The FAITH IPv6-to-IPv4 TCP relay translator was first appeared in +The FAITH IPv6-to-IPv4 TCP relay translator first appeared in the WIDE hydrangea IPv6 stack.
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