diff options
author | Petr Vorel <pvorel@suse.cz> | 2020-06-09 09:44:35 -0400 |
---|---|---|
committer | Steve Dickson <steved@redhat.com> | 2020-06-09 09:44:35 -0400 |
commit | 4bedceec49c804911770561fb09a4d2641f7d28d (patch) | |
tree | 6e278547ed132af1812c21f602ca9910345c5230 | |
parent | 3f4259b629ddd6ed3872a2bd2408711b789614da (diff) | |
download | rpcbind-4bedceec49c804911770561fb09a4d2641f7d28d.tar.gz |
man/rpcbind: Mention systemd socket in -hrpcbind-1_2_6-rc6
and reformat doc a bit.
Based on Olaf Kirch's patch for openSUSE.
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Steve Dickson <steved@redhat.com>
-rw-r--r-- | man/rpcbind.8 | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/man/rpcbind.8 b/man/rpcbind.8 index af6200f..fbf0ace 100644 --- a/man/rpcbind.8 +++ b/man/rpcbind.8 @@ -86,9 +86,16 @@ checks are shown in detail. Do not fork and become a background process. .It Fl h Specify specific IP addresses to bind to for UDP requests. -This option -may be specified multiple times and is typically necessary when running -on a multi-homed host. +This option may be specified multiple times and can be used to +restrict the interfaces rpcbind will respond to. +When specifying IP addresses with +.Fl h , +.Nm +will automatically add +.Li 127.0.0.1 +and if IPv6 is enabled, +.Li ::1 +to the list. If no .Fl h option is specified, @@ -99,14 +106,19 @@ which could lead to problems on a multi-homed host due to .Nm returning a UDP packet from a different IP address than it was sent to. -Note that when specifying IP addresses with -.Fl h , +Note that when .Nm -will automatically add -.Li 127.0.0.1 -and if IPv6 is enabled, -.Li ::1 -to the list. +is controlled via systemd's socket activation, +the +.Fl h +option is ignored. In this case, you need to edit +the +.Nm ListenStream +and +.Nm ListenDgram +definitions in +.Nm /usr/lib/systemd/system/rpcbind.socket +instead. .It Fl i .Dq Insecure mode. |