Kamailio With Asterisk Load Balancing and High Availability Course

• duration: one day (8 hours per day)
• overview of the main features of Kamailio
• understand the role of Kamailio for VoIP
• the basics of Kamailio and SIP routing
• the structure of Kamailio configuration file
• summary of typical use cases
• walk through several common configurations

• duration: three days (6 hours per day)
• suitable for beginners
• the basics of SIP
• the architecture of Kamailio
• the structure of configuration file
• the routing logic for SIP traffic
• the elements used for SIP routing
• understanding common features
• authentication, authorization, accounting
• registrar and location services
• NAT traversal
• hands-on exercises

• duration: three days (8 hours per day)
• tailored for carriers or operators
• fast track:
  • about SIP protocol
  • the architecture of Kamailio
  • the structure of Kamailio configuration file
  • the routing logic for SIP traffic
  • the elements used for SIP routing
• authentication, authorization and accounting
• registrar and location services
• NAT traversal
• advanced call control (call forwarding, call blocking)
• load balancing
• least cost routing
• attacks protection and anti-fraud policies
• secure communications and TLS
• SIP and WebRTC
• scalability
• high availability
• hands-on exercises

• duration: three days
• Kamailio and coding in C
• internal architecture of Kamailio
• memory and locking manager
• the SIP parser
• the core of Kamailio
• the internal libraries of Kamailio
• writing Kamailio modules
• the interface to database
• exporting RPC commands
• adding internal statistics
• hands-on exercises

SIP Basics

• duration: one or two days
• the core specifications for SIP
• SIP for VoIP

SIP Advanced

• duration: two or three days
• the core specifications for SIP
• SIP for VoIP
• SIP for third party call control
• SIP and NAT traversal, STUN, TURN, ICE
• extensions for instant messaging and presence
• GRUU and Outbound extensions
• related protocols: SDP, RTP and RTCP
• hands-on exercises with Kamailio

• duration: two days
• understanding SIP
• understanding WebRTC
• Websockets
• SRTP
• Data Channels
• overview of JavaScript SIP libraries
• overview of Kamailio Websocket implementation
• SIP WebRTC calls through Kamailio
• hands-on exercises with Kamailio and JSSIP library