Posted: Sun Jul 21, 2019 12:32 Post subject: Tp link Archer c7 v5 EU huge load on CPU from openvpn client
Hello.
I have OpenVPN client on Tp link Archer c7 v5 EU (DD-WRT v3.0-r40260 std (07/09/19) without cipher and lzo, but I have a huge load on CPU (over 80%) from this openvpn client. Through the tunnel goes up to 10-15 Mbits. What is wrong in my config?
Client Config:
remote <remote_IP>
proto udp
port <remote-port>
dev tap0
keepalive 10 120
auth none
cipher none
sndbuf 0
rcvbuf 0
mssfix 0
push "sndbuf 393216"
push "rcvbuf 393216"
tun-mtu 9000
txqueuelen 1000
comp-lzo no
daemon
Server Config:
local <Server IP>
proto udp
port <Port IP>
dev tap
cipher none
auth none
verb 3
script-security 2
comp-lzo no
sndbuf 0
rcvbuf 0
mssfix 0
push "sndbuf 393216"
push "rcvbuf 393216"
tun-mtu 9000
txqueuelen 1000
P.S. or is it a problem in the processor? Maybe then recommend a router that will cope with such a bandwith?
Even on the R7800, OpenVPN really throttles the CPU.
If you must have the best performance, you'll need to use your phone/laptop/pc and the VPN's app/software to get better performance than the C7v5. _________________ FORUM RULES