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435 lines
16 KiB
435 lines
16 KiB
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; Inter-Asterisk eXchange driver definition
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;
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; This configuration is re-read at reload
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; or with the CLI command
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; reload chan_iax2.so
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;
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; General settings, like port number to bind to, and
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; an option address (the default is to bind to all
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; local addresses).
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;
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[general]
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;bindport=4569 ; bindport and bindaddr may be specified
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; ; NOTE: bindport must be specified BEFORE
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; bindaddr or may be specified on a specific
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; bindaddr if followed by colon and port
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; (e.g. bindaddr=192.168.0.1:4569)
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;bindaddr=192.168.0.1 ; more than once to bind to multiple
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; ; addresses, but the first will be the
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; ; default
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;
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; Set iaxcompat to yes if you plan to use layered switches or
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; some other scenario which may cause some delay when doing a
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; lookup in the dialplan. It incurs a small performance hit to
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; enable it. This option causes Asterisk to spawn a separate thread
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; when it receives an IAX DPREQ (Dialplan Request) instead of
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; blocking while it waits for a response.
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;
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;iaxcompat=yes
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;
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; Disable UDP checksums (if nochecksums is set, then no checkums will
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; be calculated/checked on systems supporting this feature)
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;
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;nochecksums=no
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;
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;
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; For increased security against brute force password attacks
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; enable "delayreject" which will delay the sending of authentication
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; reject for REGREQ or AUTHREP if there is a password.
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;
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;delayreject=yes
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;
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; You may specify a global default AMA flag for iaxtel calls. It must be
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; one of 'default', 'omit', 'billing', or 'documentation'. These flags
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; are used in the generation of call detail records.
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;
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;amaflags=default
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;
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; ADSI (Analog Display Services Interface) can be enabled if you have
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; (or may have) ADSI compatible CPE equipment
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;
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;adsi=no
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;
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; Perform an SRV lookup on outbound calls
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;
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;srvlookup=yes
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;
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; You may specify a default account for Call Detail Records in addition
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; to specifying on a per-user basis
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;
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;accountcode=lss0101
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;
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; You may specify a global default language for users.
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; Can be specified also on a per-user basis
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; If omitted, will fallback to english
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;
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;language=en
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;
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; This option specifies a preference for which music on hold class this channel
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; should listen to when put on hold if the music class has not been set on the
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; channel with Set(CHANNEL(musicclass)=whatever) in the dialplan, and the peer
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; channel putting this one on hold did not suggest a music class.
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;
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; If this option is set to "passthrough", then the hold message will always be
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; passed through as signalling instead of generating hold music locally.
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;
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; This option may be specified globally, or on a per-user or per-peer basis.
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;
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;mohinterpret=default
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;
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; This option specifies which music on hold class to suggest to the peer channel
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; when this channel places the peer on hold. It may be specified globally or on
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; a per-user or per-peer basis.
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;
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;mohsuggest=default
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;
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; Specify bandwidth of low, medium, or high to control which codecs are used
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; in general.
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;
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bandwidth=low
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;
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; You can also fine tune codecs here using "allow" and "disallow" clauses
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; with specific codecs. Use "all" to represent all formats.
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;
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;allow=all ; same as bandwidth=high
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;disallow=g723.1 ; Hm... Proprietary, don't use it...
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disallow=lpc10 ; Icky sound quality... Mr. Roboto.
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;allow=gsm ; Always allow GSM, it's cool :)
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;
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; You can adjust several parameters relating to the jitter buffer.
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; The jitter buffer's function is to compensate for varying
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; network delay.
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;
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; All the jitter buffer settings are in milliseconds.
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; The jitter buffer works for INCOMING audio - the outbound audio
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; will be dejittered by the jitter buffer at the other end.
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;
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; jitterbuffer=yes|no: global default as to whether you want
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; the jitter buffer at all.
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;
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; forcejitterbuffer=yes|no: in the ideal world, when we bridge VoIP channels
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; we don't want to do jitterbuffering on the switch, since the endpoints
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; can each handle this. However, some endpoints may have poor jitterbuffers
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; themselves, so this option will force * to always jitterbuffer, even in this
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; case.
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;
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; maxjitterbuffer: a maximum size for the jitter buffer.
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; Setting a reasonable maximum here will prevent the call delay
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; from rising to silly values in extreme situations; you'll hear
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; SOMETHING, even though it will be jittery.
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;
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; resyncthreshold: when the jitterbuffer notices a significant change in delay
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; that continues over a few frames, it will resync, assuming that the change in
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; delay was caused by a timestamping mix-up. The threshold for noticing a
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; change in delay is measured as twice the measured jitter plus this resync
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; threshold.
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; Resyncing can be disabled by setting this parameter to -1.
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;
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; maxjitterinterps: the maximum number of interpolation frames the jitterbuffer
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; should return in a row. Since some clients do not send CNG/DTX frames to
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; indicate silence, the jitterbuffer will assume silence has begun after
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; returning this many interpolations. This prevents interpolating throughout
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; a long silence.
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;
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;
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; jittertargetextra: number of milliseconds by which the new jitter buffer
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; will pad its size. the default is 40, so without modification, the new
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; jitter buffer will set its size to the jitter value plus 40 milliseconds.
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; increasing this value may help if your network normally has low jitter,
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; but occasionally has spikes.
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;
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jitterbuffer=no
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forcejitterbuffer=no
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;maxjitterbuffer=1000
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;maxjitterinterps=10
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;resyncthreshold=1000
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;jittertargetextra=40
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;trunkfreq=20 ; How frequently to send trunk msgs (in ms)
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; Should we send timestamps for the individual sub-frames within trunk frames?
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; There is a small bandwidth use for these (less than 1kbps/call), but they
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; ensure that frame timestamps get sent end-to-end properly. If both ends of
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; all your trunks go directly to TDM, _and_ your trunkfreq equals the frame
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; length for your codecs, you can probably suppress these. The receiver must
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; also support this feature, although they do not also need to have it enabled.
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;
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; trunktimestamps=yes
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;
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; Minimum and maximum amounts of time that IAX peers can request as
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; a registration expiration interval (in seconds).
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; minregexpire = 60
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; maxregexpire = 60
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;
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; With a large amount of traffic on IAX2 trunks, there is a risk of bad voice quality due to
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; the fact that the IAX2 trunking scheme depends on the Linux system to handle fragmentation of
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; UDP packets. This may not be very efficient.
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; This setting sets the maximum transmission unit for IAX2 UDP trunking.
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; default is 1240 bytes. Zero disables this functionality and let's the O/S handle fragmentation.
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;
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; trunkmtu = 0
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;
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; This option defines the maximum size an IAX2 trunk can grow to. The default value is 128000 bytes which
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; represents 40ms uncompressed linear with 200 channels. Depending on different things though
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; (codec in use and channels) you may need to make this value larger.
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; trunkmaxsize = 128000
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; IAX helper threads
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; Establishes the number of iax helper threads to handle I/O.
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; iaxthreadcount = 10
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; Establishes the number of extra dynamic threads that may be spawned to handle I/O
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; iaxmaxthreadcount = 100
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;
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; We can register with another IAX server to let him know where we are
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; in case we have a dynamic IP address for example
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;
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; Register with tormenta using username marko and password secretpass
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;
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;register => marko:secretpass@tormenta.linux-support.net
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;
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; Register joe at remote host with no password
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;
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;register => joe@remotehost:5656
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;
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; Register marko at tormenta.linux-support.net using RSA key "torkey"
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;
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;register => marko:[torkey]@tormenta.linux-support.net
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;
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; Sample Registration for iaxtel
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;
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; Visit http://www.iaxtel.com to register with iaxtel. Replace "user"
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; and "pass" with your username and password for iaxtel. Incoming
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; calls arrive at the "s" extension of "default" context.
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;
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;register => user:pass@iaxtel.com
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;
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; Sample Registration for IAX + FWD
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;
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; To register using IAX with FWD, it must be enabled by visiting the URL
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; http://www.fwdnet.net/index.php?section_id=112
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;
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; Note that you need an extension in you default context which matches
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; your free world dialup number. Please replace "FWDNumber" with your
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; FWD number and "passwd" with your password.
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;
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;register => FWDNumber:passwd@iax.fwdnet.net
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;
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;
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; You can disable authentication debugging to reduce the amount of
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; debugging traffic.
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;
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;authdebug=no
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;
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; See qos.tex or Quality of Service section of asterisk.pdf for a description of these parameters.
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;tos=ef
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;cos=5
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;
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; If regcontext is specified, Asterisk will dynamically create and destroy
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; a NoOp priority 1 extension for a given peer who registers or unregisters
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; with us. The actual extension is the 'regexten' parameter of the registering
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; peer or its name if 'regexten' is not provided. More than one regexten
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; may be supplied if they are separated by '&'. Patterns may be used in
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; regexten.
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;
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;regcontext=iaxregistrations
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;
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; If we don't get ACK to our NEW within 2000ms, and autokill is set to yes,
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; then we cancel the whole thing (that's enough time for one retransmission
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; only). This is used to keep things from stalling for a long time for a host
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; that is not available, but would be ill advised for bad connections. In
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; addition to 'yes' or 'no' you can also specify a number of milliseconds.
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; See 'qualify' for individual peers to turn on for just a specific peer.
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;
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autokill=yes
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;
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; codecpriority controls the codec negotiation of an inbound IAX call.
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; This option is inherited to all user entities. It can also be defined
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; in each user entity separately which will override the setting in general.
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;
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; The valid values are:
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;
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; caller - Consider the callers preferred order ahead of the host's.
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; host - Consider the host's preferred order ahead of the caller's.
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; disabled - Disable the consideration of codec preference altogether.
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; (this is the original behaviour before preferences were added)
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; reqonly - Same as disabled, only do not consider capabilities if
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; the requested format is not available the call will only
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; be accepted if the requested format is available.
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;
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; The default value is 'host'
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;
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;codecpriority=host
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;rtcachefriends=yes ; Cache realtime friends by adding them to the internal list
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; just like friends added from the config file only on a
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; as-needed basis? (yes|no)
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;rtupdate=yes ; Send registry updates to database using realtime? (yes|no)
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; If set to yes, when a IAX2 peer registers successfully,
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; the ip address, the origination port, the registration period,
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; and the username of the peer will be set to database via realtime.
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; If not present, defaults to 'yes'.
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;rtautoclear=yes ; Auto-Expire friends created on the fly on the same schedule
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; as if it had just registered? (yes|no|<seconds>)
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; If set to yes, when the registration expires, the friend will
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; vanish from the configuration until requested again.
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; If set to an integer, friends expire within this number of
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; seconds instead of the registration interval.
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;rtignoreregexpire=yes ; When reading a peer from Realtime, if the peer's registration
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; has expired based on its registration interval, used the stored
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; address information regardless. (yes|no)
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; Guest sections for unauthenticated connection attempts. Just specify an
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; empty secret, or provide no secret section.
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;
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[guest]
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type=user
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context=default
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callerid="Guest IAX User"
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;
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; Trust Caller*ID Coming from iaxtel.com
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;
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[iaxtel]
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type=user
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context=default
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auth=rsa
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inkeys=iaxtel
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;
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; Trust Caller*ID Coming from iax.fwdnet.net
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;
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[iaxfwd]
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type=user
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context=default
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auth=rsa
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inkeys=freeworlddialup
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;
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; Trust callerid delivered over DUNDi/e164
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;
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;
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;[dundi]
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;type=user
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;dbsecret=dundi/secret
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;context=dundi-e164-local
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;
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; Further user sections may be added, specifying a context and a secret used
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; for connections with that given authentication name. Limited IP based
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; access control is allowed by use of "allow" and "deny" keywords. Multiple
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; rules are permitted. Multiple permitted contexts may be specified, in
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; which case the first will be the default. You can also override caller*ID
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; so that when you receive a call you set the Caller*ID to be what you want
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; instead of trusting what the remote user provides
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;
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; There are three authentication methods that are supported: md5, plaintext,
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; and rsa. The least secure is "plaintext", which sends passwords cleartext
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; across the net. "md5" uses a challenge/response md5 sum arrangement, but
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; still requires both ends have plain text access to the secret. "rsa" allows
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; unidirectional secret knowledge through public/private keys. If "rsa"
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; authentication is used, "inkeys" is a list of acceptable public keys on the
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; local system that can be used to authenticate the remote peer, separated by
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; the ":" character. "outkey" is a single, private key to use to authenticate
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; to the other side. Public keys are named /var/lib/asterisk/keys/<name>.pub
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; while private keys are named /var/lib/asterisk/keys/<name>.key. Private
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; keys should always be 3DES encrypted.
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;
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;
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; NOTE: All hostnames and IP addresses in this file are for example purposes
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; only; you should not expect any of them to actually be available for
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; your use.
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;
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;
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;[markster]
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;type=user
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;context=default
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;context=local
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;auth=md5,plaintext,rsa
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;secret=markpasswd
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;setvar=foo=bar
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;dbsecret=mysecrets/place ; Secrets can be stored in astdb, too
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;transfer=no ; Disable IAX native transfer
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;transfer=mediaonly ; When doing IAX native transfers, transfer
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; only media stream
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;jitterbuffer=yes ; Override global setting an enable jitter buffer
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; ; for this user
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;maxauthreq=10 ; Set maximum number of outstanding AUTHREQs waiting for replies. Any further authentication attempts will be blocked
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; ; if this limit is reached until they expire or a reply is received.
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;callerid="Mark Spencer" <(256) 428-6275>
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;deny=0.0.0.0/0.0.0.0
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;accountcode=markster0101
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;permit=209.16.236.73/255.255.255.0
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;language=en ; Use english as default language
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;
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; Peers may also be specified, with a secret and
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; a remote hostname.
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;
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[demo]
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type=peer
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username=asterisk
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secret=supersecret
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host=216.207.245.47
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;sendani=no
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;host=asterisk.linux-support.net
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;port=5036
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;mask=255.255.255.255
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;qualify=yes ; Make sure this peer is alive
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;qualifysmoothing = yes ; use an average of the last two PONG
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; results to reduce falsely detected LAGGED hosts
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; Default: Off
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;qualifyfreqok = 60000 ; how frequently to ping the peer when
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; everything seems to be ok, in milliseconds
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;qualifyfreqnotok = 10000 ; how frequently to ping the peer when it's
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; either LAGGED or UNAVAILABLE, in milliseconds
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;jitterbuffer=no ; Turn off jitter buffer for this peer
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;
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; Peers can remotely register as well, so that they can be mobile. Default
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; IP's can also optionally be given but are not required. Caller*ID can be
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; suggested to the other side as well if it is for example a phone instead of
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; another PBX.
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;
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;[dynamichost]
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;host=dynamic
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;secret=mysecret
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;mailbox=1234 ; Notify about mailbox 1234
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;inkeys=key1:key2
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;peercontext=local ; Default context to request for calls to peer
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;defaultip=216.207.245.34
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;callerid="Some Host" <(256) 428-6011>
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;
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;
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;[biggateway]
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;type=peer
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;host=192.168.0.1
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;context=*
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;secret=myscret
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;trunk=yes ; Use IAX2 trunking with this host
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;timezone=America/New_York ; Set a timezone for the date/time IE
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;
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;
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; Friends are a short cut for creating a user and
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; a peer with the same values.
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;
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;[marko]
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;type=friend
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;host=dynamic
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;regexten=1234
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;secret=moofoo ; Multiple secrets may be specified. For a "user", all
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;secret=foomoo ; specified entries will be accepted as valid. For a "peer",
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;secret=shazbot ; only the last specified secret will be used.
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;context=default
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;permit=0.0.0.0/0.0.0.0
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