diff options
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man5/pf.conf.5 | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/share/man/man5/pf.conf.5 b/share/man/man5/pf.conf.5 index 30216da7745..82ee6314839 100644 --- a/share/man/man5/pf.conf.5 +++ b/share/man/man5/pf.conf.5 @@ -1,4 +1,4 @@ -.\" $OpenBSD: pf.conf.5,v 1.591 2022/02/18 23:17:15 jsg Exp $ +.\" $OpenBSD: pf.conf.5,v 1.592 2022/02/23 13:37:06 dlg Exp $ .\" .\" Copyright (c) 2002, Daniel Hartmeier .\" Copyright (c) 2003 - 2013 Henning Brauer <henning@openbsd.org> @@ -28,7 +28,7 @@ .\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: February 18 2022 $ +.Dd $Mdocdate: February 23 2022 $ .Dt PF.CONF 5 .Os .Sh NAME @@ -498,9 +498,23 @@ Used to redirect packets to a local socket bound to .Ar host and .Ar port . -The packets will not be modified, so -.Xr getsockname 2 -on the socket will return the original destination address of the packet. +The packets will not be modified, preserving the original destination +address for the application to access. +.Dv SOCK_STREAM +connections can access the original destination address using +.Xr getsockname 2 . +.Dv SOCK_DGRAM +sockets can be configured with the +.Xr ip 4 +.Dv IP_RECVDSTADDR +and +.Dv IP_RECVDSTPORT +socket options when receiving IPv4 packets, or the +.Xr ip6 4 +.Dv IPV6_RECVPKTINFO +and +.Dv IPV6_RECVDSTPORT +socket options when receiving IPv6 packets. .Pp .It Cm flags Ar a Ns / Ns Ar b | Cm any This rule only applies to TCP packets that have the flags |