Preface:
We have fiber-optic internet at home, we are paying for and can confirm via speedtest-cli that we are getting that at the router with the 2.5gbE interface towards the ONT.
I have a switch connected to the router via an LACP LAGG with two 1gbE connections. According to opnsense, the LAGG has a 2gb line speed. That seems all well and good.
To test, I am using two different PCs at a time connected to two different ports on the switch so that I am guaranteed to have at least two separate streams. Doing a speed test though on both at once to different servers results in exactly 1.2gb/s every time and for the life of me I cannot figure out why.
Attached is a screenshot of my LAGG config in OPNSense and on the switch.
There's a good chance I am just misunderstanding something here, I have not used LACP let along LAGGs much.
Any help would be appreciated. Thank you.
How do the individual interface counters look? Does the switch have port counters? You can look at netstat on OPNsense ("Interfaces: Diagnostics: Netstat" or CLI); you can't get the individual interfaces in "Reporting: Traffic" without assigning them, which is likely inconvenient, so I can't think of a source for a pretty graph offhand. The point: Do they share as you expect? A MAC-based hash won't do much if your test traffic runs though a single gateway interface.