Category: Asterisk

RTPEngine with Kamailio as Load-balancer and IP Gateway

Post author By Emmanuel Schmidbauer
Post date August 11, 2015
30 Comments on RTPEngine with Kamailio as Load-balancer and IP Gateway

This post explains how to setup Kamailio as an SBC and IP Gateway. We are using Debian 8 in this example. It uses Kamailio’s dispatcher module to distribute calls to Asterisk. It uses RTPEngine to proxy media to & from the public internet across the LAN to Asterisk. This is a powerful setup as you […]

Enable Security: Kamailio's exec module considered harmful January 26, 2023
Executive summary (TL;DR) The combination of pseudo-variables and Kamailio’s exec can be risky and may result in code injection. By using special SIP headers and environment variables, it becomes effortless to exploit a vulnerable configuration. We have created a Docker environment to assist readers in reproducing this vulnerability and testing solutions. Protection is tricky and […]
Digium: Going to ITEXPO and AstriCon January 17, 2023
It’s been a while. For both an in-person AstriCon and an ITEXPO during its “rightful” time in mid-February in southeast Florida. And they are both converging and happening in a few weeks in Fort Lauderdale. The last time we had an in-person AstriCon was in 2019. This will be the first one since Covid. We […]
WebRTC Hacks: coturn: No Time to Die – Q&A with new project leads January 17, 2023
New coturn project leads Gustavo Garcia and Pavel Punsky give an update on the popular TURN server project, what's new in STUN and TURN standards, and the roadmap for the project The post coturn: No Time to Die – Q&A with new project leads appeared first on webrtcHacks.
Digium: VI Communications is Sangoma Wholesale Carrier Services January 12, 2023
VI Communications is Sangoma Wholesale Carrier Services. Known initially as VoIP Innovations, Sangoma Wholesale was built on over 15 years of Trunking as a Service expertise. Sangoma Wholesale continues the legacy of innovations within its award-winning user and end-client portals. Sangoma Wholesale Carrier Services’ innovative solutions are industry-leading and delivered on its own reliably engineered […]
ng-voice: Webbing selects ng-voice to deploy their fully containerized cloud-native IMS for IoT use cases January 11, 2023
ng-voice will be integrated with Webbing’s offering to provide a flexible and resource-efficient IoT connectivity solution for enterprises January 11, 2023 | Berlin, Germany ng-voice, leading provider of a fully containerized and cloud-native IMS solution for the telecom market, today announced they have been selected by Webbing, a global MVNO connectivity provider for Enterprise […]