diff options
| author |   job <job@openbsd.org> | 2017-10-22 16:04:53 +0000 |
|---|---|---|
| committer | job <job@openbsd.org> | 2017-10-22 16:04:53 +0000 |
| commit | 48ef9290235556f3a8883a80191c0cdca60ca4c1 (patch) | |
| tree | c677136cc3ea4f6c46c8e4aa72011627c643b618 | |
| parent | Unconditionally enable TCP selective acknowledgements (SACK) (diff) | |
| download | wireguard-openbsd-48ef9290235556f3a8883a80191c0cdca60ca4c1.tar.xz wireguard-openbsd-48ef9290235556f3a8883a80191c0cdca60ca4c1.zip | |
TCP_SACK is no longer optional.
OK mikeb@
| -rw-r--r-- | share/man/man4/options.4 | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/share/man/man4/options.4 b/share/man/man4/options.4 index 3e15d4c8c4f..14742e37b91 100644 --- a/share/man/man4/options.4 +++ b/share/man/man4/options.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: options.4,v 1.251 2017/09/12 08:27:44 mpi Exp $ +.\" $OpenBSD: options.4,v 1.252 2017/10/22 16:04:53 job Exp $ .\" $NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $ .\" .\" Copyright (c) 1998 Theo de Raadt @@ -34,7 +34,7 @@ .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .\" -.Dd $Mdocdate: September 12 2017 $ +.Dd $Mdocdate: October 22 2017 $ .Dt OPTIONS 4 .Os .Sh NAME @@ -454,20 +454,6 @@ Turns on forward acknowledgements allowing a more precise estimate of outstanding data during the fast recovery phase by using .Em SACK information. -This option can only be used together with -.Em TCP_SACK . -.It Cd option TCP_SACK -Turns on selective acknowledgements. -Additional information about -segments already received can be transmitted back to the sender, -thus indicating segments that have been lost and allowing for -a swifter recovery. -Both communication endpoints need to support -.Em SACK . -The fallback behaviour is NewReno fast recovery phase, which allows -one lost segment to be recovered per round trip time. -When more than one segment has been dropped per window, the transmission can -continue without waiting for a retransmission timeout. .It Cd option TCP_SIGNATURE Turns on support for the TCP MD5 Signature option (RFC 2385). This is used by |