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-rw-r--r--man/systemd.netdev.xml11
1 files changed, 6 insertions, 5 deletions
diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index cb2bd23f71..f9b558520b 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -600,8 +600,8 @@
<listitem>
<para>Configures the default destination UDP port on a per-device basis.
If destination port is not specified then Linux kernel default will be used.
- Set destination port 4789 to get the IANA assigned value,
- and destination port 0 to get default values.</para>
+ Set destination port 4789 to get the IANA assigned value. If not set or if the
+ destination port is assigned the empty string the default port of 4789 is used.</para>
</listitem>
</varlistentry>
<varlistentry>
@@ -646,13 +646,13 @@
<varlistentry>
<term><varname>TOS=</varname></term>
<listitem>
- <para>Specifies the TOS value to use in outgoing packets. Ranges [1-255]. </para>
+ <para>Specifies the TOS value to use in outgoing packets. Ranges [1-255].</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>TTL=</varname></term>
<listitem>
- <para>Specifies the TTL value to use in outgoing packets. Ranges [1-255]. </para>
+ <para>Specifies the TTL value to use in outgoing packets. Ranges [1-255].</para>
</listitem>
</varlistentry>
<varlistentry>
@@ -676,7 +676,8 @@
<varlistentry>
<term><varname>DestinationPort=</varname></term>
<listitem>
- <para>Specifies destination port. Defaults to 6081.</para>
+ <para>Specifies destination port. Defaults to 6081. If not set or assigned the empty string, the default
+ port of 6081 is used.</para>
</listitem>
</varlistentry>
<varlistentry>