George Vagenas

George Vagenas (7)

George Vagenas

Automated tests for proprietary systems

There are times when you have to integrate to a proprietary or legacy system, most of the times, using an API to implement the integration. Testing such an integration with a proprietary or legacy system can be complex, if possible at all, since most of the times, the proprietart…

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George Vagenas

Locating SIP Servers - Comments on the RFC3263 for SIPS URIs

RFC3263 describes the DNS procedure and guidelines to be followed in order to locate SIP Servers.

From the abstract of RFC3263:

  • The Session Initiation Protocol (SIP) uses DNS procedures to allow a client to resolve a SIP Uniform
  • Resource Identifier (URI) into the IP address, port, and transport protocol of the next hop to contact.
  • It also uses DNS to allow a server to send a response to a backup client if the primary client has failed.

The document here describes those DNS procedures in detail.

George Vagenas

JTapi hands-on, part II

This is the next article in the JTapi hands-on series that will present the Call and Connection interfaces from the Jtapi API. Using the Call and Connection interface, this article shows how to create and disconnect calls, and also inspect Connections of a call.

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