PJSIP Invite Session Lifetime
Joshua C. Colp
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In the past month I’ve been fixing an issue with Asterisk and PJSIP that I thought would be fun to share in a blog post.
In the past month I’ve been fixing an issue with Asterisk and PJSIP that I thought would be fun to share in a blog post.
Codec negotiation in Asterisk has been one of its deepest darkest secrets. It’s been around since the beginning and over the past two decades it’s
What is STIR/SHAKEN? STIR/SHAKEN (Secure Telephony Identity Revisited / Signature-based Handling of Asserted information using toKENs) is a new technology that the telecommunications industry is
When transitioning from the chan_sip channel driver to chan_pjsip one of the items that can catch people off guard is the use of SIP URIs
When PJSIP support was written for Asterisk we naturally needed the ability to display the SIP messages being sent and received. This took the form
Open source is becoming very prevalent in the software world, even if it’s not obvious. Your phone, your television, your smart speaker, and even your
A couple of weeks ago, Dan Jenkins kindly wrote a guest blog post about Dana — an up-and-coming open source project which helps to highlight
In this troubling time of dealing with COVID-19 around the world we’re seeing more and more need for tools to help in communicating with co-workers,
When stream support was added to Asterisk it was initially done with the focus being for SFU with a single video stream from each participant
When PJSIP publish and subscribe functionality was created we knew we wanted to provide a pluggable mechanism to allow modules to easily extend and add
