I am capturing packets using an ethernet bridge and Wireshark. I am routing all of my network's traffic through this bridge, in two different ways:
When the bridge is placed outside the LAN, between the router and modem, I capture all outbound packets and their internet destinations. However, the source in my LAN is unknown.
When the bridge is placed inside the LAN, between the devices and the router, I can see the device IP on my LAN, but not the internet destination. The destination is the router.
How can I capture all LAN traffic through this bridge, and see both the packet's LAN source and internet destination?
Thank you