FWD and NAT
The Easy Way Out The easiest and by far the best way to deal with SIP NAT Traversal issues is to avoid the problem altogether: Do not use NAT, obtain public IP addresses for all VoIP devices you…
Read More »Avoid SIP NAT Traversal
This page has moved. See Asterisk Avoid SIP NAT Traversal for latest version Using Asterisk as a SIP/IAX Gateway The Asterisk open source telephony server can be used as a gateway in order to avoid SIP NAT Traversal….
Read More »PacketCable
PacketCable? is a CableLabs?-led project to define a common platform to deliver advanced real-time multimedia services over two-way cable plant. Built on top of the industry?s DOCSIS? 1.1 (Data Over Cable Service Interface Specifications) cable modem infrastructure, PacketCable…
Read More »Asterisk cmd ChangeMonitor
Synopsis Change monitoring filename of a channel Description ChangeMonitor(basename) If the channel is currently being recorded with the Monitor command, then this command will change the filename of the file being saved to. This command has no effect…
Read More »Asterisk config radius.conf
;; RadiusDial configuration for Asterisk;[general]radiusdir = /etc/raddb/ct-testtimeout = 3.5 ; request timeout in secondsretries = 3 ; number of times to retry on failure [domain1.com] ; profile nameserver = 127.0.0.1 ; ip address of serversecret = testing123 ;…
Read More »CVS
Acronym for Concurrent Versioncontrol System. Not to be confused with CSV (comma separated values). A way of allowing multiple people work on one set of files at the same time and have changes merged in and history and…
Read More »Asterisk cmd Ices
ICES Encode and stream audio using ‘ices’ Description ICES(config.xml) Streams to an icecast server using ices (available separately). A configuration file must be supplied for ices (see contrib/asterisk-ices.xml). ICES() sends the audio output (pcm samples) to stdout. It…
Read More »Asterisk Assistants Verbose Logging
If you find a bug in any of the Asterisk Assistants, you can help fixing it by sending a bug report with a console log of the session in which the error occurred. Here is how to enable…
Read More »Asterisk Assistants Example Log
{CODE()} ===== Thu Aug 19 2004 ===== 15:15:44 Asia/Tokyo ===== 2004-08-19 15:15:49.043 FWD Assistant[8107] “verbose logging is on” 2004-08-19 15:15:49.630 FWD Assistant[8107] “initialising the progress panel window” 2004-08-19 15:15:49.668 FWD Assistant[8107] “preparing to read properties from default configuration”…
Read More »SER module group
group: This module export functions necesarry for group membership checking. There is a database table that contains list of users and groups they belong to. The table is used by functions of this module. A typical use is…
Read More »Asterisk Cisco ATA 186 Emulation
Asterisk Emulation of Cisco ATA 186 Problem: You’re using Asterisk to originate calls to a service (such as 3Tone by L3) which expects to be speaking directly with one or more SIP-based ATA186 adapters. If the service…
Read More »Asterisk Request to schedule in the past
Message:: Request to schedule in the past These messages indicate that something can’t keep up. They occur in tandem with voice prompts becoming very choppy, slow and kind of “under water.” I’ve seen lowering the verbosity, or disconnecting…
Read More »OCADP Analog Telephone Adapter
OCADP Analog Adapter OCADP Analog Telephone Adapter series is one of VoIP terminal products, with one or two RJ45 ports connecting with LAN port, one FXS port connecting with regular PSTN terminal devices like regular phone or PABX…
Read More »Asterisk tips did
Asterisk Howto: Configure your DID lines The telco configures how many digits of the telephone number dialled by the caller is sent down to your PBX. Some connections, PRI or BRI, send all digits and some only the…
Read More »Asterisk tips forking
Forking in the dialplan Q: Daydreams about being able to fork in the dialplan Actually you sort of can – wonder what something like: Dial(Zap/1&LOCAL/s@AlsoDoThis&LOCAL/s@AndThisToo) would do? A: That works. Does not make your CDR any more readable…
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