Captured Result
In the above captured traffic it can be seen that SIP protocol is used, and the state is REJECTED or CANCELED. Comments can be seen for each SIP packet along with sender’s and receiver’s information. Along with this information, there is a filter option that allows users to filter these SIP transactions on different parameters for deep analysis. Users can also copy the captured data in CSV or YAML format.
SIP Flows Window in Wireshark
In this digital era, most of the information is transmitted over a network and for this reason the network must be secure so that an attacker does not sniff the essential information so to solve this problem network engineers developed network analyzing tools so to block the security holes in the network and to monitor safe data transfer. One such tool is Wireshark which is used widely due to its open source nature and easy to use interface. It can be easily used on Windows system along with Linux and macOS.
SIP or Session Initiation Protocol can be defined as a signaling protocol which works with many other protocols on application layer for starting, maintaining and ending the communication sessions among different devices. This protocol is used in sending messages from one device to another or calling using LTE or VoLTE.
Contact Us