@softwareplumber said in Help analyzing performance bottleneck on Protectli FW4B:
If it's the ISP I'll be mad.
Who is the ISP? A while ago we confirmed with others and AT&T that their business fiber router has (or, had) a low limit. This was a note I had from 2018, based on emails from an AT&T rep:
"AT&T Business Fiber does not support true IPv6, but customers may use 6rd to facilitate IPv6 tunneling across IPv4 infrastructures.
AT&T Business Fiber does not support “true” bridge mode, however it does support IP Passthrough Mode.
The new AT&T Business Fiber modem we deployed, the BGW210, supports up to 8,000 concurrent IP sessions."
I found another note from someone else about "AT&T Broadband Fiber" allowing all of 2000.
re: "exactly one hour," there is a patch in the new System Patches package for "Disable pf counter data preservation to temporarily work around latency when reloading large rulesets (Redmine #12827)"