server/tripe.8.in: The default port is the IANA-assigned one.

To get a kernel-assigned port, pass `-p0' explicitly.  Fix the manpage
so that it doesn't tell lies any more.

diff --git a/server/tripe.8.in b/server/tripe.8.in
index fcfdb32..aaaf267 100644 (file)
--- a/server/tripe.8.in
+++ b/server/tripe.8.in
@@ -110,7 +110,7 @@ environment variable (or
 .B "\*(/c"
 if the variable is unset) as the current directory.
 .hP 2.
-It acquires a UDP socket with an arbitrary kernel-selected port number.
+It acquires a UDP socket.  The default port is 4070
 It will use this socket to send and receive all communications with its
 peer servers.  The port chosen may be discovered by means of the
 .B PORT
@@ -205,7 +205,11 @@ to tunnel through the VPN.
 .TP
 .BI "\-p, \-\-port=" port
 Use the specified UDP port for all communications with peers, rather
-than an arbitarary kernel-assigned port.
+than the default port 4070.  If this is zero, the kernel will assign a
+free port, which can be determined using the
+.B PORT
+administration command (see
+.BR tripe-admin (5)).
 .TP
 .BI "\-n, \-\-tunnel=" tunnel
 Use the specified tunnel driver for new peers by default.