Omada 5.7.4 Linux      ER7206V1 FW 1.2.3 Build 20221104

I am attempting to pass ssh(22) from the Internet to a specific server.

Is there the ability for port mirroring with the ER7206  or

are the counters that can be viewed of hits in the ACL's or

a debug mode that would allow logging of ACL hits with the source/rule/and allow or denied?

I have tried some wireshark traces before and after the router and see that it is not getting through the router, but not sure where it is failing.

Also, if would be nice if there were some examples of minimal rules for pass traffic in and any known restrictions in terms of addresses, ports, or other.

Thank you.