@@ -1,6 +1,7 @@

+  * Embryonic new version of udptunnel.

1 files changed, 12 insertions, 6 deletions

diff --git a/ipif/udptunnel b/ipif/udptunnel
index 17b2d06..d7a0036 100755
--- a/ipif/udptunnel
+++ b/ipif/udptunnel
@@ -3,20 +3,26 @@
 #
 # usage:
 #  udptunnel
-#        [ -l[<local-command/arg>] ... . ]
-#            <public-local-host/addr>,<public-local-port>
-#            <public-remote-host/addr>,<public-remote-port>
+#        [ -l[<local-command/arg>] ... .
+#          -e<encryption-mech>[/<encryption-parameter>...]
+#          ...
+#        ]
+#            <public-local-addr>,<public-local-port>
+#            <public-remote-addr>,<public-remote-port>
 #            <private-local-addr>,<private-remote-addr>,<mtu>,<proto>
 #            <keepalive>,<timeout>
 #            <extra-local-nets> <extra-remote-nets>
 #          [ <remote-command> [<remote-args> ...] ]
 #
+#
+# <..-addr> may also be hostname
+#
 # <local-public-port> may be number or `print' or `silent'
 #
 # <remote-public-port> may number or `command', in which case
 # <remote-command> must be specified and should run udptunnel at the
 # remote end; it will be invoked as
-#    <remote-command> <public-remote-host/addr>,print
+#    <remote-command> <public-remote-addr>,print
 #                     <public-local-addr>,<public-local-port>
 #                     <private-remote-addr>,<private-local-addr>,<mtu>,<proto>
 #                     <keepalive>,<timeout>
@@ -63,7 +69,7 @@ sub warning ($) { warn "$progname - $hostname: $_[0]\n"; }
 
 sub eat_addr_port ($) {
     my ($x) = @_;
-    @ARGV or quit("<host/addr>,<port> missing");
+    @ARGV or quit("<addr>,<port> missing");
     $_= shift(@ARGV);
     $_ =~ m/^([^,]+)\,(\d+|$x)$/ or quit("$_: <host/addr>,<port> bad syntax");
     return ($1,$2);
@@ -96,7 +102,7 @@ while ($ARGV[0] =~ m/^-/) {
     last if $_ eq '--';
     if (s/^-l//) {
 	push @lcmd,$_ if length;
-	while (@ARGV && ($_= shift @ARGV) ne '-') { push @lcmd, $_; }
+	while (@ARGV && ($_= shift @ARGV) ne '.') { push @lcmd, $_; }
     } else {
 	quit("unknown option \`$_'");
     }