Update sample configs to put incoming calls into context public.

* Add warning about the SIP allowguest option in context public.

(closes issue ASTERISK-14122)
Reported by: Alec Davis
Review: https://reviewboard.asterisk.org/r/719/
........

Merged revisions 347953 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@347954 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/chan_dahdi.conf.sample

@@ -51,9 +51,9 @@
 ;
 ;language=en
 ;
-; Context for calls. Defaults to 'default'
+; Context for incoming calls. Defaults to 'default'
 ;
-;context=incoming
+context=public
 ;
 ; Switchtype:  Only used for PRI.
 ;

configs/chan_ooh323.conf.sample

@@ -88,7 +88,7 @@ gatekeeper = DISABLE
 
 ;Sets default context all clients will be placed in.
 ;Default - default
-context=default
+context=public
 
 ;Sets rtptimeout for all clients, unless overridden
 ;Default - 60 seconds

configs/extensions.conf.sample

@@ -653,6 +653,15 @@ exten => _X.,1,Macro(page,SIP/${EXTEN})
 ;exten => 1,1,Goto(default,steve,1)
 ;exten => 2,1,Goto(default,mark,2)
 
+[public]
+;
+; ATTENTION: If your Asterisk is connected to the internet and you do
+; not have allowguest=no in sip.conf, everybody out there may use your
+; public context without authentication.  In that case you want to
+; double check which services you offer to the world.
+;
+include => demo
+
 [default]
 ;
 ; By default we include the demo.  In a production system, you

configs/extensions.lua.sample

@@ -144,7 +144,7 @@ extensions = {
 		end;
 
 		["1000"] = function()
-			app.goto("default", "s", 1)
+			app.goto("demo", "s", 1)
 		end;
 
 		["1234"] = function()
@@ -194,6 +194,15 @@ extensions = {
 		include = {"demo"};
 	};
 
+	public = {
+		-- ATTENTION: If your Asterisk is connected to the internet and you do
+		-- not have allowguest=no in sip.conf, everybody out there may use your
+		-- public context without authentication.  In that case you want to
+		-- double check which services you offer to the world.
+		--
+		include = {"demo"};
+	};
+
 	["local"] = {
 		["_NXXXXXX"] = outgoing_local;
 	};

configs/iax.conf.sample

@@ -409,7 +409,7 @@ autokill=yes
 ;
 [guest]
 type=user
-context=default
+context=public
 callerid="Guest IAX User"
 
 ;

configs/sip.conf.sample

@@ -112,7 +112,7 @@
 ; "setvar" to set variables that can be used in the dialplan for various limits.
 
 [general]
-context=default                 ; Default context for incoming calls
+context=public                  ; Default context for incoming calls. Defaults to 'default'
 ;allowguest=no                  ; Allow or reject guest calls (default is yes)
 				; If your Asterisk is connected to the Internet
 				; and you have allowguest=yes

configs/vpb.conf.sample

@@ -77,7 +77,7 @@ language=en
 ;
 ; Default context
 ;
-context=default
+context=public
 
 ;
 ; Echo cancellation