Pour info, depuis un ordi portable reseau local passant au travers d'un switch puis freebox vers serveur VPS chez OVH

Ping du serveur via openvpn
PING 92.222.14.152 (92.222.14.152) 56(84) bytes of data.
64 bytes from 92.222.14.152: icmp_req=1 ttl=54 time=39.9 ms

Ping de la box
PING 192.168.0.254 (192.168.0.254) 56(84) bytes of data.
64 bytes from 192.168.0.254: icmp_req=1 ttl=64 time=0.333 ms

Sans OpenVPN :


En TCP Sans OpenVPN :


sudo iperf -c 92.222.14.152
------------------------------------------------------------
Client connecting to 92.222.14.152, TCP port 5001
TCP window size: 21.0 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.0.2 port 43585 connected with 92.222.14.152 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-12.2 sec 1.25 MBytes 857 Kbits/sec

En UDP Sans OpenVPN :


sudo iperf -u -c 92.222.14.152
------------------------------------------------------------
Client connecting to 92.222.14.152, UDP port 5001
Sending 1470 byte datagrams
UDP buffer size: 160 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.0.2 port 33000 connected with 92.222.14.152 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 1.25 MBytes 1.05 Mbits/sec
[ 3] Sent 893 datagrams
[ 3] Server Report:
[ 3] 0.0-10.1 sec 1012 KBytes 821 Kbits/sec 4.410 ms 188/ 893 (21%)

Maintenant avec openVPN :


En TCP avec openVPN


sudo iperf -c 92.222.14.152
------------------------------------------------------------
Client connecting to 92.222.14.152, TCP port 5001
TCP window size: 21.0 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.0.2 port 43653 connected with 92.222.14.152 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-12.3 sec 1.25 MBytes 855 Kbits/sec

En UDP avec openVPN :


sudo iperf -u -c 92.222.14.152
------------------------------------------------------------
Client connecting to 92.222.14.152, UDP port 5001
Sending 1470 byte datagrams
UDP buffer size: 160 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.0.2 port 33606 connected with 92.222.14.152 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 1.25 MBytes 1.05 Mbits/sec
[ 3] Sent 893 datagrams
[ 3] Server Report:
[ 3] 0.0-10.1 sec 1.02 MBytes 843 Kbits/sec 3.665 ms 168/ 893 (19%)