: Like Kamailio or OpenSIPS , which utilizes the library to authorize SIP requests based on the XML rules. XCAP Module - openSIPS
: Facilitates setting authorization rules that determine who can see a user’s online status. XCap 1.2.1
: 1.2.1 was a significant maintenance release that fixed issues found in the 1.2.0 version. : Like Kamailio or OpenSIPS , which utilizes
: Supports fetching full XML documents or partial elements via HTTP GET requests using libcurl . : Like Kamailio or OpenSIPS
: Typically MySQL or PostgreSQL , used to store the actual XML documents.