man: fix sysctl references in networkd-manpage

We refer to the same sysctl-setting twice, which is misleading. Correctly
list all global forwarding options. As we _always_ change the forwarding
setting on links, they will get disabled by default. The global sysctl
defaults thus will not have any effect.
This commit is contained in:
David Herrmann 2015-07-04 13:08:29 +02:00
parent 6acc94b621
commit e2bccc9d99

View file

@ -376,8 +376,9 @@
<para>Note: unless this option is turned on, or set to <literal>kernel</literal>,
no IP forwarding is done on this interface, even if this is
globally turned on in the kernel, with the
<filename>net.ipv4.ip_forward</filename> and
<filename>net.ipv4.ip_forward</filename> sysctl
<filename>net.ipv4.ip_forward</filename>,
<filename>net.ipv4.conf.all.forwarding</filename>, and
<filename>net.ipv6.conf.all.forwarding</filename> sysctl
options.</para>
</listitem>
</varlistentry>