  <varlistentry>
  <term><emphasis remap='B'>fake-strongswan</emphasis></term>
  <listitem>
<para>whether to send a STRONGSWAN Vendor ID payload to the peer.
Acceptable values are: <emphasis remap='B'>no</emphasis> (the default) and
<emphasis remap='B'>yes</emphasis>.
Strongswan rejects certain proposals with private use numbers such as
esp=twofish or esp=serpent unless it receives a strongswan vendorid by
the peer. This option sends such an (unversioned) vendor id.
</para>
  </listitem>
  </varlistentry>
