**Note** Instead of "Sender" hdr in the handle_publish parameter, the value set for pua_bla parameter header_name should be used.





====== Sample Config File for OpenSER BLA Support ======

Valid for OpenSER 1.3.x.

<code c>
#
# simple quick-start config script
#

# ----------- global configuration parameters ------------------------

/* Uncomment these lines to enter debugging mode */ 
debug=7            # debug level (cmd line: -dddddddddd)
fork=no
log_stderror=yes

check_via=no	# (cmd. line: -v)
dns=no          # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
listen=udp:192.168.2.132:5060
children=4
#fifo="/tmp/openser_fifo"

#
# uncomment the following lines for TLS support
#disable_tls = 0
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
#tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem"
#tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"

# ------------------ module loading ----------------------------------
mpath="../sip-server/modules/"

loadmodule "mysql/mysql.so"
loadmodule "sl/sl.so"
loadmodule "maxfwd/maxfwd.so"
loadmodule "textops/textops.so"
loadmodule "tm/tm.so"
loadmodule "rr/rr.so"
loadmodule "presence/presence.so"
loadmodule "presence_xml/presence_xml.so"
loadmodule "avpops/avpops.so"
loadmodule "mi_fifo/mi_fifo.so"
loadmodule "usrloc/usrloc.so"
loadmodule "registrar/registrar.so"
loadmodule "pua/pua.so"
loadmodule "exec/exec.so"
loadmodule "pua_bla/pua_bla.so"

# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "/usr/local/lib/openser/modules/auth.so"
#loadmodule "/usr/local/lib/openser/modules/auth_db.so"

# ----------------- setting module-specific parameters ---------------

modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")

# -- usrloc params --
# Uncomment this if you want to use SQL database 
# for persistent storage and comment the previous line
modparam("usrloc", "db_mode", 2)

# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which true in this config), 
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")

# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)

# -- presence params --
modparam("presence|presence_xml", "db_url", "mysql://openser:openserrw@192.168.2.132/openser")
modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.2.132/openser")
modparam("pua", "db_url", "mysql://openser:openserrw@192.168.2.132/openser")
modparam("pua", "db_table", "pua")

modparam("presence_xml", "force_active", 1)
modparam("presence", "max_expires", 3600)
modparam("presence", "server_address", "sip:sa@192.168.2.132:5060")
modparam("pua_bla", "server_address", "sip:sa@192.168.2.132:5060")
modparam("pua_bla", "default_domain",  "192.168.2.132")
modparam("pua_bla", "header_name",  "Sender")

# -------------------------  request routing logic -------------------

# main routing logic

route{

			
	# 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();

	# subsequent messages withing a dialog should take the
	# path determined by record-routing
	if (loose_route()) {
		# mark routing logic in request
		append_hf("P-hint: rr-enforced\r\n"); 
		route(1);
	};
	if(method == "INVITE")
		setflag(5);

	if (!uri==myself) {
		# mark routing logic in request
		append_hf("P-hint: outbound\r\n"); 
		# if you have some interdomain connections via TLS
		#if(uri=~"@tls_domain1.net") {
		#	t_relay("tls:domain1.net");
		#	exit;
		#} else if(uri=~"@tls_domain2.net") {
		#	t_relay("tls:domain2.net");
		#	exit;
		#}
		route(1);
	};

	# if the request is for other domain use UsrLoc
	# (in case, it does not work, use the following command
	# with proper names and addresses in it)
	if (uri==myself) {
		
		if( is_method("PUBLISH|SUBSCRIBE"))
			route(2);
		if(is_method("NOTIFY"))
			if( $hdr(event)=="dialog;sla")
				route(2);


		if (method=="REGISTER") {

			# Uncomment this if you want to use digest authentication
			#if (!www_authorize("openser.org", "subscriber")) {
			#	www_challenge("openser.org", "0");
			#	exit;
			#};
			
			if($hdr(User-Agent)== "PolycomSoundPointIP-SPIP_430-UA/2.0.3.0127")
				bla_set_flag();
					save("location");
			exit;
		};

		# native SIP destinations are handled using our USRLOC DB
		if (!lookup("location")) {
			sl_send_reply("404", "Not Found");
			exit;
		};
		append_hf("P-hint: usrloc applied\r\n"); 
	};

	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 (! t_newtran())
    {
        sl_reply_error();
        exit;
     };

	if(is_method("PUBLISH"))
	{
		if($hdr(Sender)!= NULL)
			handle_publish("$hdr(Sender)");
		else
			handle_publish("");
		t_release();
	} 
	else 
	if( is_method("SUBSCRIBE"))
	{
		handle_subscribe();
		t_release();
	}
	else
	if(is_method("NOTIFY")) 
	{
		bla_handle_notify();
		t_reply("200", "OK");
		t_release();
	}	
	exit;
}


</code>

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