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127 lines
4.9 KiB
127 lines
4.9 KiB
;
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; RTP Configuration
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;
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[general]
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;
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; RTP start and RTP end configure start and end addresses
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;
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; Defaults are rtpstart=5000 and rtpend=31000
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;
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rtpstart=10000
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rtpend=20000
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;
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; Whether to enable or disable UDP checksums on RTP traffic
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;
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;rtpchecksums=no
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;
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; The amount of time a DTMF digit with no 'end' marker should be
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; allowed to continue (in 'samples', 1/8000 of a second)
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;
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;dtmftimeout=3000
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; rtcpinterval = 5000 ; Milliseconds between rtcp reports
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;(min 500, max 60000, default 5000)
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;
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; Enable strict RTP protection. This will drop RTP packets that do not come
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; from the recoginized source of the RTP stream. Strict RTP qualifies RTP
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; packet stream sources before accepting them upon initial connection and
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; when the connection is renegotiated (e.g., transfers and direct media).
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; Initial connection and renegotiation starts a learning mode to qualify
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; stream source addresses. Once Asterisk has recognized a stream it will
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; allow other streams to qualify and replace the current stream for 5
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; seconds after starting learning mode. Once learning mode completes the
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; current stream is locked in and cannot change until the next
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; renegotiation.
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; This option is enabled by default.
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; strictrtp=yes
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;
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; Number of packets containing consecutive sequence values needed
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; to change the RTP source socket address. This option only comes
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; into play while using strictrtp=yes. Consider changing this value
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; if rtp packets are dropped from one or both ends after a call is
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; connected. This option is set to 4 by default.
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; probation=8
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;
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; Whether to enable or disable ICE support. This option is enabled by default.
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; icesupport=false
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;
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; Hostname or address for the STUN server used when determining the external
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; IP address and port an RTP session can be reached at. The port number is
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; optional. If omitted the default value of 3478 will be used. This option is
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; disabled by default.
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;
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; e.g. stundaddr=mystun.server.com:3478
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;
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; stunaddr=
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;
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; Some multihomed servers have IP interfaces that cannot reach the STUN
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; server specified by stunaddr. Blacklist those interface subnets from
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; trying to send a STUN packet to find the external IP address.
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; Attempting to send the STUN packet needlessly delays processing incoming
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; and outgoing SIP INVITEs because we will wait for a response that can
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; never come until we give up on the response.
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; * Multiple subnets may be listed.
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; * Blacklisting applies to IPv4 only. STUN isn't needed for IPv6.
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; * Blacklisting applies when binding RTP to specific IP addresses and not
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; the wildcard 0.0.0.0 address. e.g., A PJSIP endpoint binding RTP to a
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; specific address using the bind_rtp_to_media_address and media_address
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; options. Or the PJSIP endpoint specifies an explicit transport that binds
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; to a specific IP address.
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;
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; e.g. stun_blacklist = 192.168.1.0/255.255.255.0
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; stun_blacklist = 10.32.77.0/255.255.255.0
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;
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; stun_blacklist =
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;
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; Hostname or address for the TURN server to be used as a relay. The port
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; number is optional. If omitted the default value of 3478 will be used.
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; This option is disabled by default.
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;
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; e.g. turnaddr=myturn.server.com:34780
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;
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; turnaddr=
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;
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; Username used to authenticate with TURN relay server.
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; turnusername=
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;
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; Password used to authenticate with TURN relay server.
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; turnpassword=
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;
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; Subnets to exclude from ICE host, srflx and relay discovery. This is useful
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; to optimize the ICE process where a system has multiple host address ranges
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; and/or physical interfaces and certain of them are not expected to be used
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; for RTP. For example, VPNs and local interconnections may not be suitable or
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; necessary for ICE. Multiple subnets may be listed. If left unconfigured,
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; all discovered host addresses are used.
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;
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; e.g. ice_blacklist = 192.168.1.0/255.255.255.0
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; ice_blacklist = 10.32.77.0/255.255.255.0
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;
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; ice_blacklist =
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;
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[ice_host_candidates]
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;
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; When Asterisk is behind a static one-to-one NAT and ICE is in use, ICE will
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; expose the server's internal IP address as one of the host candidates.
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; Although using STUN (see the 'stunaddr' configuration option) will provide a
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; publicly accessible IP, the internal IP will still be sent to the remote
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; peer. To help hide the topology of your internal network, you can override
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; the host candidates that Asterisk will send to the remote peer.
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;
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; IMPORTANT: Only use this functionality when your Asterisk server is behind a
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; one-to-one NAT and you know what you're doing. If you do define anything
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; here, you almost certainly will NOT want to specify 'stunaddr' or 'turnaddr'
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; above.
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;
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; The format for these overrides is:
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;
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; <local address> => <advertised address>
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;
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; The following will replace 192.168.1.10 with 1.2.3.4 during ICE
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; negotiation:
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;
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;192.168.1.10 => 1.2.3.4
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;
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; You can define an override for more than 1 interface if you have a multihomed
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; server. Any local interface that is not matched will be passed through
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; unaltered. Both IPv4 and IPv6 addresses are supported.
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