Archives : April-2012
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On Sunday, April 29th, 2012, the Asterisk community services listed below will be undergoing maintenance (software upgrades and updates). The services will be shut down at approximately 9:00 PM CDT (2:00 AM April 30th UTC), and will return no la..
In the Skinny channel driver, KEYPAD_BUTTON_MESSAGE events are queued for processing in a buffer allocated on the heap, where each DTMF value that is received is placed on the end of the buffer. Since the length of the buffer is never checked,..
A user of the Asterisk Manager Interface can bypass a security check and execute shell commands when they lack permission to do so. Under normal conditions, a user should only be able to run shell commands if that user has System class authorizati..
To put it simply, is the process where Asterisk tries to redirect the RTP media stream to go directly from the caller to the callee. Be careful that some devices do not support this (especially if one of them is behind a NAT). The default setting..
If you were asking if E&M over E1 signalling works on top of R2, ISDN and where can you find a sample Dahdi configuration? Then, no it doesn’t. E&M signalling is the same layer as R2 and ISDN. It is an alternative to them, not anot..
Decrementing the CSeq header field value is directly in violation of RFC 3261. From section 22.2: When a UAC resubmits a request with its credentials after receiving a 401 (Unauthorized) or 407 (Proxy Authentication Required) response, it M..
Today marks another milestone in the Adhearsion project: the release of Adhearsion 2.0. There has been a fury of activity in the last few days as we have worked hard to update documentation and release a brand new look-and-feel for the Adhearsion websi..
The Asterisk Development Team has announced the release of Asterisk 10.3.0. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asteriskThe release of Asterisk 10.3.0 resolves several issues reported by the commun..
the following is an email from Daniel, of Kamailio project:ITSPA UK has unveiled the winners of its 4th annual Awards, an event designed to celebrate innovation and best practice in the VoIP industry:* http://www.itspaawards.org.uk/Open Source V..
This setting specifies how to handle connections with peers. By default Asterisk will authenticate all connections (this is the same as insecure=no). The parameters invite and port were added in v1.2.x (and are to be used when you trust the IP..