Ip camera rtsp url

i found an interesting website.Click Here In this website, you can easily install the IP camera to the VLC player using the RTSP url. Different IP camera models have different settings. So, first check out the model. Next, go through the camera settings and edit the url.
For example,
D-link dcs5220 - camera model
the url is rtsp://ip_camera_add/play1.sdp

We left the streaming for around 1hrs+ to capture the graph but the Wireshark in the server PC crashed.
We also tried to capture 2 live feeds from 2 ip camera into 2 VLC player and stream over to the client PCs but we didn't use wireshark to capture the jitter. We will try it next day.