Network Stack Tuning

[nicholaswkc]

Dear all forumers, I had try to speedtest with opnsense router and the result shows signicant performance drops where i subscribe to 500Mbps internet speed. I get 210 mbps testing internet speed.

My opnsense box was running on desktop PC with 16GB Ram, Intel 7th gen 4 cores, Intel NIC (em0 and igb0). My firewall rules has one BLOCK_IN and the rest is default. No VPN
Any thing i can to do get upspeed?

FreeBSD

/etc.rc.conf
harvest_mask="351"

net.inet.ip.fastforwarding=1
net.inet.ip.redirect=0
net.inet.raw.maxdgram=16384
net.inet.raw.recvspace=16384

calomel Performance Tuning

I had did tuning according to these two source but it seems didn't help either.

[dirtyfreebooter]

a default install can do 500 mbps without doing anything on the most basic setup, old celeron j4125 or n5105 can easily handle those speeds. seems like something else is wrong in your setup, cables? bad nic? bad memory?