From c78b1a326d96406ccc871b8af618dd209baa76f4 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@anytun.org>
Date: Thu, 28 Feb 2008 17:44:53 +0000
Subject: added generic tool code added anyrtpproxy

---
 openser-config/openser.cfg | 136 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 openser-config/openser.cfg

(limited to 'openser-config')

diff --git a/openser-config/openser.cfg b/openser-config/openser.cfg
new file mode 100644
index 0000000..193acd0
--- /dev/null
+++ b/openser-config/openser.cfg
@@ -0,0 +1,136 @@
+#
+# ----------- global configuration parameters ------------------------
+
+fork=yes
+#listen=83.64.208.28
+port=5060
+log_stderror=no
+debug=3
+
+check_via=no    # (cmd. line: -v)
+dns=no          # (cmd. line: -r)
+rev_dns=no      # (cmd. line: -R)
+children=4
+fifo="/tmp/openser_fifo"
+
+# ------------------ module loading ----------------------------------
+
+loadmodule "/usr/lib/openser/modules/sl.so"
+loadmodule "/usr/lib/openser/modules/tm.so"
+loadmodule "/usr/lib/openser/modules/rr.so"
+loadmodule "/usr/lib/openser/modules/textops.so"
+loadmodule "/usr/lib/openser/modules/maxfwd.so"
+loadmodule "/usr/lib/openser/modules/usrloc.so"
+loadmodule "/usr/lib/openser/modules/registrar.so"
+
+loadmodule "/usr/lib/openser/modules/nathelper.so"
+
+loadmodule "/usr/lib/openser/modules/xlog.so"
+
+
+## ----------------- setting module-specific parameters ---------------
+
+modparam("usrloc", "db_mode",   0)
+
+modparam("rr", "enable_full_lr", 1)
+
+modparam("nathelper", "rtpproxy_sock", "udp:localhost:22222")
+
+# -------------------------  request routing logic -------------------
+
+route{
+        xlog("L_ERR", "@route: method <$rm> r-uri <$ru>\n");
+
+	# initial sanity checks -- messages with
+	# max_forwards==0, or excessively long requests
+	if (!mf_process_maxfwd_header("10")) {
+		sl_send_reply("483","Too Many Hops");
+		exit;
+	};
+
+	if (msg:len >=  2048 ) {
+		sl_send_reply("513", "Message too big");
+		exit;
+	};
+
+	# we record-route all messages -- to make sure that
+	# subsequent messages will go through our proxy; that's
+	# particularly good if upstream and downstream entities
+	# use different transport protocol
+	if (method!="REGISTER") 
+		record_route();
+
+
+	if (method=="BYE" || method=="CANCEL") {
+		unforce_rtp_proxy();
+	};
+
+	# subsequent messages withing a dialog should take the
+	# path determined by record-routing
+	if (loose_route()) {
+		if (method=="INVITE") {
+			route(3);
+		};
+		route(1);
+	};
+
+	if (!uri==myself) {
+		if (method=="INVITE") {
+			route(3);
+		};
+		route(1);
+	};
+
+	if (method=="ACK") {
+	 	route(1);
+	} else if (method=="REGISTER") {
+		route(2);
+	};
+	
+	lookup("aliases");
+	if (uri!=myself) {
+		if (method=="INVITE") {
+			route(3);
+		};
+		route(1);
+	};
+	
+	# native SIP destinations are handled using our USRLOC DB
+	if (!lookup("location")) {
+		sl_send_reply("404", "Not Found");
+		exit;
+	};
+
+	if (method=="INVITE") {
+		route(3);
+	};
+
+	route(1);
+}
+
+
+route[1] {
+	# send it out now; use stateful forwarding as it works reliably
+	# even for UDP2TCP
+	if (!t_relay()) {
+		sl_reply_error();
+	};
+	exit;
+}
+
+route[2] {
+	if (!save("location")) {
+		sl_reply_error();
+	};
+	exit;
+}
+
+route[3] {
+	force_rtp_proxy("","83.64.208.28");
+}
+
+onreply_route {
+	if (!search("^Content-Length:[ ]*0")) {
+		route(3);
+        };
+}
-- 
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