preparation adaptations SIP (NAT et domaines)

[asterisk-config-auf.git] / etc-asterisk / iax.conf

; Inter-Asterisk eXchange driver definition
;
; This configuration is re-read at reload
; or with the CLI command
; 	reload chan_iax2.so
;
; General settings, like port number to bind to, and
; an option address (the default is to bind to all
; local addresses).
;
[general]
;bindport=4569			; bindport and bindaddr may be specified
;                               ; NOTE: bindport must be specified BEFORE
				; bindaddr or may be specified on a specific
				; bindaddr if followed by colon and port
				;  (e.g. bindaddr=192.168.0.1:4569)
;bindaddr=192.168.0.1		; more than once to bind to multiple
;                               ; addresses, but the first will be the 
;                               ; default
;
; Set iaxcompat to yes if you plan to use layered switches or
; some other scenario which may cause some delay when doing a
; lookup in the dialplan. It incurs a small performance hit to
; enable it. This option causes Asterisk to spawn a separate thread
; when it receives an IAX DPREQ (Dialplan Request) instead of
; blocking while it waits for a response.
;
;iaxcompat=yes
;
; Disable UDP checksums (if nochecksums is set, then no checkums will
; be calculated/checked on systems supporting this feature)
;
;nochecksums=no
;
;
; For increased security against brute force password attacks
; enable "delayreject" which will delay the sending of authentication
; reject for REGREQ or AUTHREP if there is a password.  
;
;delayreject=yes
;
; You may specify a global default AMA flag for iaxtel calls.  It must be
; one of 'default', 'omit', 'billing', or 'documentation'.  These flags
; are used in the generation of call detail records.
;
;amaflags=default
;
; ADSI (Analog Display Services Interface) can be enabled if you have
; (or may have) ADSI compatible CPE equipment
;
;adsi=no
;
; You may specify a default account for Call Detail Records in addition
; to specifying on a per-user basis
;
;accountcode=lss0101
;
; You may specify a global default language for users. 
; Can be specified also on a per-user basis
; If omitted, will fallback to english
;
language=fr
;
; This option specifies a preference for which music on hold class this channel
; should listen to when put on hold if the music class has not been set on the
; channel with Set(CHANNEL(musicclass)=whatever) in the dialplan, and the peer
; channel putting this one on hold did not suggest a music class.
;
; If this option is set to "passthrough", then the hold message will always be
; passed through as signalling instead of generating hold music locally.
;
; This option may be specified globally, or on a per-user or per-peer basis.
;
;mohinterpret=default
;
; This option specifies which music on hold class to suggest to the peer channel
; when this channel places the peer on hold. It may be specified globally or on
; a per-user or per-peer basis.
;
;mohsuggest=default
;
; Specify bandwidth of low, medium, or high to control which codecs are used
; in general.
;
;bandwidth=low
;
; You can also fine tune codecs here using "allow" and "disallow" clauses
; with specific codecs.  Use "all" to represent all formats.
;
;allow=all			; same as bandwidth=high
;disallow=g723.1		; Hm...  Proprietary, don't use it...
;disallow=lpc10			; Icky sound quality...  Mr. Roboto.
;allow=gsm			; Always allow GSM, it's cool :)
;

disallow=all

; codec audio
allow=gsm     ; pour interconnexions
allow=ulaw    ; pour postes locaux (ou bonnes connexions)
;allow=ilbc   ; pose des problèmes, pas de translation avec ulaw/gsm
;allow=speex  ; drôles de bruits, à tester à l'occasion

; codecs video
allow=h261
allow=h263
allow=h263p
allow=h264

; You can adjust several parameters relating to the jitter buffer.
; The jitter buffer's function is to compensate for varying
; network delay.
;
; All the jitter buffer settings are in milliseconds.
; The jitter buffer works for INCOMING audio - the outbound audio
; will be dejittered by the jitter buffer at the other end.
;
; jitterbuffer=yes|no: global default as to whether you want
; the jitter buffer at all.
;
; forcejitterbuffer=yes|no: in the ideal world, when we bridge VoIP channels
; we don't want to do jitterbuffering on the switch, since the endpoints
; can each handle this.  However, some endpoints may have poor jitterbuffers 
; themselves, so this option will force * to always jitterbuffer, even in this
; case.
;
; maxjitterbuffer: a maximum size for the jitter buffer.
; Setting a reasonable maximum here will prevent the call delay
; from rising to silly values in extreme situations; you'll hear
; SOMETHING, even though it will be jittery.
;
; resyncthreshold: when the jitterbuffer notices a significant change in delay
; that continues over a few frames, it will resync, assuming that the change in
; delay was caused by a timestamping mix-up. The threshold for noticing a
; change in delay is measured as twice the measured jitter plus this resync
; threshold.
; Resyncing can be disabled by setting this parameter to -1.
;
; maxjitterinterps: the maximum number of interpolation frames the jitterbuffer
; should return in a row. Since some clients do not send CNG/DTX frames to
; indicate silence, the jitterbuffer will assume silence has begun after
; returning this many interpolations. This prevents interpolating throughout
; a long silence.
;

jitterbuffer=yes
forcejitterbuffer=yes
maxjitterbuffer=1500
resyncthreshold=2000
maxjitterinterps=10

;trunkfreq=20			; How frequently to send trunk msgs (in ms)

; Should we send timestamps for the individual sub-frames within trunk frames?
; There is a small bandwidth use for these (less than 1kbps/call), but they
; ensure that frame timestamps get sent end-to-end properly.  If both ends of
; all your trunks go directly to TDM, _and_ your trunkfreq equals the frame
; length for your codecs, you can probably suppress these.  The receiver must
; also support this feature, although they do not also need to have it enabled.
;
; trunktimestamps=yes
;
; Minimum and maximum amounts of time that IAX peers can request as
; a registration expiration interval (in seconds).
minregexpire = 60
maxregexpire = 120
;
; IAX helper threads
; Establishes the number of iax helper threads to handle I/O.
; iaxthreadcount = 10
; Establishes the number of extra dynamic threads that may be spawned to handle I/O
; iaxmaxthreadcount = 100
;
; We can register with another IAX server to let him know where we are
; in case we have a dynamic IP address for example
;
; Register with tormenta using username marko and password secretpass
;
;register => marko:secretpass@tormenta.linux-support.net
;
; Register joe at remote host with no password
;
;register => joe@remotehost:5656
;
; Register marko at tormenta.linux-support.net using RSA key "torkey"
;
;register => marko:[torkey]@tormenta.linux-support.net
;
; Sample Registration for iaxtel
;
; Visit http://www.iaxtel.com to register with iaxtel.  Replace "user"
; and "pass" with your username and password for iaxtel.  Incoming 
; calls arrive at the "s" extension of "default" context.
;
;register => user:pass@iaxtel.com
;
; Sample Registration for IAX + FWD
;
; To register using IAX with FWD, it must be enabled by visiting the URL
; http://www.fwdnet.net/index.php?section_id=112
;
; Note that you need an extension in you default context which matches
; your free world dialup number.  Please replace "FWDNumber" with your
; FWD number and "passwd" with your password.
;
;register => FWDNumber:passwd@iax.fwdnet.net
;
;
; You can disable authentication debugging to reduce the amount of 
; debugging traffic.
;
;authdebug=no
;
; See doc/README.tos for a description of the tos parameters.
tos=ef
;
; If regcontext is specified, Asterisk will dynamically create and destroy
; a NoOp priority 1 extension for a given peer who registers or unregisters
; with us.  The actual extension is the 'regexten' parameter of the registering
; peer or its name if 'regexten' is not provided.  More than one regexten
; may be supplied if they are separated by '&'.  Patterns may be used in
; regexten.
;
;regcontext=iaxregistrations
;
; If we don't get ACK to our NEW within 2000ms, and autokill is set to yes,
; then we cancel the whole thing (that's enough time for one retransmission
; only).  This is used to keep things from stalling for a long time for a host
; that is not available, but would be ill advised for bad connections.  In
; addition to 'yes' or 'no' you can also specify a number of milliseconds.
; See 'qualify' for individual peers to turn on for just a specific peer.
;
;autokill=yes
autokill=5000
;
; codecpriority controls the codec negotiation of an inbound IAX call.
; This option is inherited to all user entities.  It can also be defined 
; in each user entity separately which will override the setting in general.
;
; The valid values are:
;
; caller   - Consider the callers preferred order ahead of the host's.
; host     - Consider the host's preferred order ahead of the caller's.
; disabled - Disable the consideration of codec preference altogether.
;            (this is the original behaviour before preferences were added)
; reqonly  - Same as disabled, only do not consider capabilities if
;            the requested format is not available the call will only
;            be accepted if the requested format is available.
;
; The default value is 'host'
;
codecpriority=host

;rtcachefriends=yes	; Cache realtime friends by adding them to the internal list
			; just like friends added from the config file only on a
			; as-needed basis? (yes|no)

;rtupdate=yes		; Send registry updates to database using realtime? (yes|no)
			; If set to yes, when a IAX2 peer registers successfully,
			; the ip address, the origination port, the registration period,
			; and the username of the peer will be set to database via realtime.
			; If not present, defaults to 'yes'.

;rtautoclear=yes	; Auto-Expire friends created on the fly on the same schedule
			; as if it had just registered? (yes|no|<seconds>)
			; If set to yes, when the registration expires, the friend will
			; vanish from the configuration until requested again.
			; If set to an integer, friends expire within this number of
			; seconds instead of the registration interval.

;rtignoreregexpire=yes	; When reading a peer from Realtime, if the peer's registration
			; has expired based on its registration interval, used the stored
			; address information regardless. (yes|no)


; un téléphone IP AUF peut recevoir 2 lignes en même temps...
incominglimit=2

;
; inclusion des configurations locales au site (AUF)

; Comptes pour liaisons IAX inter implantations
; Fichier fourni par le paquet asterisk-config-auf-connexions
#include "auf/iax.global"

; Comptes pour postes clients locaux IAX
#include "auf/iax.local"