Mirror traffic to Security Onion

[nicholaswkc34]

Dear all, I'm planned to install Security Onion 2.3 but i wonder how to mirrow all traffic from WAN to Security onion.
My Network setup as below:
Modem -- OPNSense -- Linskys Router as Bridge --- LAN.

Please help me on this. Thanks.

[erwintwr2]

HI Peter

you will need hardware that has mirror capability (typically a network switch)
see bottom of this page :
https://github.com/security-onion-solutions/security-onion/wiki/Hardware

[dougburks]

https://github.com/security-onion-solutions/security-onion/wiki/Hardware

That's an old version of the documentation. Here's the current version:
https://docs.securityonion.net/en/2.3/hardware.html#packets