- hooked up that port to a dedicated ethernet port on one of my boxes
Why do this?
Because if I run a tcpdump on that interface I see ALL of the traffic passing through the switch which includes all outbound and inbound traffic from my devices.
One interesting thing I've already discovered:
My oven sends random unencrypted keepalive messages over regular HTTP (not HTTPS) to an EC2 server.
I'm very curious to see if that changes over time.
- switch between my network and the cable router
- one port on the switch is set to "mirror mode"
- hooked up that port to a dedicated ethernet port on one of my boxes
Why do this?
Because if I run a tcpdump on that interface I see ALL of the traffic passing through the switch which includes all outbound and inbound traffic from my devices.
One interesting thing I've already discovered:
My oven sends random unencrypted keepalive messages over regular HTTP (not HTTPS) to an EC2 server.
I'm very curious to see if that changes over time.