Tunnels: more explicit link from introductory to reference section.

git-svn-id: svn://svn.tartarus.org/sgt/putty@7880 cda61777-01e9-0310-a592-d414129be87e

diff --git a/doc/using.but b/doc/using.but
index 74c3f79..99905c3 100644 (file)
--- a/doc/using.but
+++ b/doc/using.but
@@ -467,6 +467,9 @@ theory but servers will not necessarily cooperate.
 to obtain a fix from Microsoft in order to use addresses like
 \cw{127.0.0.5} - see \k{faq-alternate-localhost}.)
 
+For more options relating to port forwarding, see
+\k{config-ssh-portfwd}.
+
 \H{using-rawprot} Making \i{raw TCP connections}
 
 A lot of \I{debugging Internet protocols}Internet protocols are