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OpenVPN speed is slowing down when I connect to Wi-Fi.
Hello,
My 4.5G internet speed: average 45/45 Mbps
Speed with OpenVPN: average 38/35 Mbps (No problem.)
My home internet speed: 55/50 Mbps
Speed with OpenVPN: 2/4 Mbps
This is ridiculous. Why is this happening? How can I fix?
I added the following to the server.conf file, but the problem persists:
tcp-nodelay
sndbuf 0
rcvbuf 0
txqueuelen 15000
mssfix 0
fast-io
(I am using port 443 over TCP.)
Comments
Compare traceroute to your openvns server from home connection and your mobile connection. I believe your home connection have bad connection..
I think you need to increase sendbuf and recievebuf paremeters...
The problem continues.
OpenVPN is shit in terms of performance, have a look at wireguard.
Try downloading a file directly from your server using your home internet
If the home ISP is doing UDP throttling, it would look like this, i think.
He did say he is using TCP though, so probably not due to UDP being throttled.
Definitely increase your snd and rcv buf, 0 is shit.
sndbuf 393216
rcvbuf 393216
Try this