fixed/added sample config to multihoming

apps/sbc/etc/symmetricrtp.sbcprofile.conf

@@ -15,4 +15,7 @@ enable_rtprelay=yes
 # force symmetric RTP (start with passive mode):
 rtprelay_force_symmetric_rtp=yes
 # use symmetric RTP indication from P-MsgFlags flag 2
-#rtprelay_msgflags_symmetric_rtp=yes
+#rtprelay_msgflags_symmetric_rtp=yes
+
+# outbound interface to use:
+#outbound_interface=extern

apps/sbc/etc/transparent.sbcprofile.conf

@@ -20,6 +20,8 @@
 #next_hop_port=5060
 # use next_hop for replies, too?
 #next_hop_for_replies=yes
+# outbound interface to use (interface ID)
+#outbound_interface=extern
 
 ## RTP relay
 # enable RTP relaying (bridging):

core/etc/sems.conf.sample

@@ -105,7 +105,7 @@ rtp_low_port=10000
 rtp_high_port=60000
 
 # Additional IFs (optional): 
-#   additional_interface = <list of interfaces>
+#   additional_interfaces = <list of interfaces>
 #
 # For each additional interface, a set of parameters
 # suffixed with the interface name should be defined.