From a45a9e61b498393b05f3e1e2e3e6131c7b484dc4 Mon Sep 17 00:00:00 2001 From: Michael Tuexen Date: Wed, 22 May 2024 20:36:24 +0200 Subject: [PATCH] blackhole.4: improve man page Not the connection is dropped, but the incoming SYN segment. Reviewed by: concussious.bugzilla_runbox.com MFC after: 3 days Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D45296 --- share/man/man4/blackhole.4 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/share/man/man4/blackhole.4 b/share/man/man4/blackhole.4 index 00c8e3d7a2b6..090f330a6ed8 100644 --- a/share/man/man4/blackhole.4 +++ b/share/man/man4/blackhole.4 @@ -10,7 +10,7 @@ .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" -.Dd November 3, 2021 +.Dd May 22, 2024 .Dt BLACKHOLE 4 .Os .Sh NAME @@ -51,7 +51,7 @@ when unexpected packets are received. .Ss TCP Normal behaviour, when a TCP SYN segment is received on a port where there is no socket accepting connections, is for the system to return -a RST segment, and drop the connection. +a RST segment, and drop the incoming SYN segment. The connecting system will see this as a .Dq Connection refused .