Here we are, close to the end of this mini-series. In the previous episode I talked about the UA PBX, standard configurations and some security tips. In this episode I’ll talk about the main tools to analyze VoIP issues: whireshark / tshark sngrep homer Whireshark / tshark Quoting from the official website : …

Here we are with the fourth appointment with the mini-series about VoIP. You can find the last episode here: VoIP: fundamentals of SIP and related topics — part #3: SDP & RTP New week and new episode, the fourth appointment with the mini-series about VoIP. You can find the last here:tommasini-giovanni.medium.com In this episode I’ll quickly talk about the most common configurations of the PBX, including its security.

New week and new episode, the fourth appointment with the mini-series about VoIP. You can find the last here: VoIP: fundamentals of SIP and related topics — part #2: the basic SIP headers In this episode I’ll talk about the basic SIP headers: R-URI, From & To, Call-ID, Via & Contact, Record-route & Route…tommasini-giovanni.medium.com In this episode I’ll talk about the SDP & RTP: What is SDP Codec

Here we are with the third appointment with the mini-series about VoIP. You can find the last here: VoIP: fundamentals of SIP and related topics — part #1 basic concepts of SIP Here we are with the second appointment with the mini-series about VoIP: Basic concepts of SIP.tommasini-giovanni.medium.com In this episode I’ll talk about the basic SIP headers: Request-URI From & To Call-ID Via & Contact

VoIP stands for Voice over IP. VoIP refers to communications that no longer take place through a traditional telephone network, but through an IP network. More specifically, VoIP refers to the set of application layer communication protocols that make this type of communication possible. The information (both the signaling to establish, manage…