On 6/5/20 3:53 AM, Petr Vorel wrote: > and reformat doc a bit. > > Based on Olaf Kirch's patch for openSUSE. > > Signed-off-by: Petr Vorel <pvorel@xxxxxxx> Committed... (tag: rpcbind-1_2_6-rc6) steved. > --- > Hi Steve, > > original patch: > https://build.opensuse.org/package/view_file/openSUSE:Factory/rpcbind/0031-rpcbind-manpage.patch?expand=1 > > Olaf removed note about multi-homed host and about adding 127.0.0.1 an > ::1. I kept them, but maybe multi-homed is not relevant any more or not > limited only to UDP. Feel free to modify the text to better accommodate > to current usage. > > Kind regards, > Petr > > man/rpcbind.8 | 32 ++++++++++++++++++++++---------- > 1 file 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. >
