SIP server s pokročilými funkcemi

Abstract

This work focuses on how to get SIP server to work on hardware with lower requirements on computing power and server security; and setting performance limits of the used hardware. Moreover, it describes the ways how to configure and install operating system OpenWrt by the means of cross compilation. The biggest part is dedicated to Asterisk call center and signaling protocols SIP. Reader learns how to work with XMPP server and what are the ways of server installation and configuration in OpenWrt. Furthermore, connection of XMPP server with Asterisk call center, and creation of presence and IM are illustrated. In addition, this thesis explores the ways of securing Asterisk server and Prosody server by using fail2ban. And finally, the last part describes installation of the complete system on Raspberry Pi and setting performance limits via SIPp program.