Ping Monitor VS TcpView For Linux

All you can do is rule out your own equipment. It sounds like a connectivity problem though if your internet is dropping lately. I'd recommend setting up a ping check on your laptop (you can use EMCO or just the inbuilt command line tool on your laptop) - See if your internet (or network) drops out or if your latency (ping response time) fluctuates at the same time as you have Twitch issues on your PS5. Note... Source: over 2 years ago

For watching connections as they happen with a GUI there's https://github.com/chipmunk-sm/tcpview . Similar to the Windows SysInternals TCPView app. It's quite simple to use. Source: 10 months ago

Rn, I'm working on ditching Microsoft's spyware OS for good. I'm amazed how when I run TCPView, the system is silent on the network; Windows 10 talks to every Tom, Dick and Harry. Most open-source apps on my Linux system (OnlyOffice --> better MS Office compatibility for school, GIMP, Kdenlive) are also silent too. The only one I found chattering was VS Code lol. Working on Firejailing that bad boy... Source: almost 2 years ago

That's not how packet sniffing works ... That said, you can correlate your packet sniffing with host analysis software like sysinternals tcpview in windows or a similar piece of software in linux https://github.com/chipmunk-sm/tcpview. Source: over 2 years ago

Also I recommend this tool if you want an easy to use port activity https://github.com/chipmunk-sm/tcpview. Source: about 3 years ago