Add 6to4 to documented tunnel types

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-06-27 08:12:14 -07:00
parent 9e37fe1ffa
commit de3c28ded3

View File

@ -55,7 +55,8 @@
<listitem>
<para>Types are as follows:</para>
<programlisting> <emphasis role="bold">ipsec</emphasis> - IPv4 IPSEC
<programlisting> <emphasis role="bold">6to4</emphasis> - 6to4 or 6in4 tunnel
<emphasis role="bold">ipsec</emphasis> - IPv4 IPSEC
<emphasis role="bold">ipsecnat</emphasis> - IPv4 IPSEC with NAT Traversal (UDP port 4500 encapsulation)
<emphasis role="bold">ipip</emphasis> - IPv4 encapsulated in IPv4 (Protocol 4)
<emphasis role="bold">gre</emphasis> - Generalized Routing Encapsulation (Protocol 47)