The features on this machine for network analytics are sadly very lacking. Only one log file, the "system log", which apparently rotates every day meaning I can't access older logs. Even then, the entries are pretty bare - essentially just showing a brief summary of DHCP communications with my ISP, but not actually showing any of the details of those communications.

The "Diagnostics" page essentially just tells me whether I'm able to connect to the internet.

I'm wondering the following:

1. Are there any other logs kept in the back-end of the router which I'd be able to access, which might provide a better look at what the router is doing and the requests it's handling?

2. Is there any way to run a packet capture on the router?

3. Is there any way to SSH to the router without flushing the OS? - Port 22 is open but I understand that it's used for the application to control the router, not for human-lead command-line interaction with the router

4. If not the VR900, which home model supports the above features?

Thanks!