OpenVPN, unusable under DSL 3000, VDSL works very well

[deleted]

Hi,

I run a vserver with OpenVPN as server. With a client behind a VDSL-Connection works very well and fast. If I access the server via DSL 3000-Connection there is unusable. The small page http://checkip.dyndns.org/ in a browser is very slow. Other pages may not even be called under a browser.

How can I speed up under DSL 3000 the tunnel?

Thanks for all ideas.
maarts

Traffic

Please see the Forum rules (top of page)

[deleted]

Hi Traffic,

thank you for your hint!

Here my client config:

dev tun
client
proto udp
remote xxxxxxxx 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client1.crt
key client1.key
comp-lzo
verb 3

Here my server config:

dev tun
proto udp
port 1194
ca /etc/openvpn/easy-rsa/keys/ca.crt
cert /etc/openvpn/easy-rsa/keys/server.crt
key /etc/openvpn/easy-rsa/keys/server.key
dh /etc/openvpn/easy-rsa/keys/dh1024.pem
user nobody
group nogroup
server 10.8.0.0 255.255.255.0
persist-key
persist-tun
status /var/log/openvpn-status.log
verb 3
client-to-client
push "redirect-gateway def1 bypass-dhcp"
push "ip route add 192.168.2.0/24 via 10.8.0.1"
#set the dns servers
push "dhcp-option DNS 8.8.8.8"
push "dhcp-option DNS 8.8.4.4"
log-append /var/log/openvpn
comp-lzo
duplicate-cn
keepalive 10 120

I hope, these information is sufficient.

Thanks for all help.
maarts

[deleted]

Hi Traffic,

thank you for the hint.

Here my client-config:

dev tun
client
proto udp
remote xxxxx 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client1.crt
key client1.key
comp-lzo
verb 3

Here my server-config:

dev tun
proto udp
port 1194
ca /etc/openvpn/easy-rsa/keys/ca.crt
cert /etc/openvpn/easy-rsa/keys/server.crt
key /etc/openvpn/easy-rsa/keys/server.key
dh /etc/openvpn/easy-rsa/keys/dh1024.pem
user nobody
group nogroup
server 10.8.0.0 255.255.255.0
persist-key
persist-tun
status /var/log/openvpn-status.log
verb 3
client-to-client
push "redirect-gateway def1 bypass-dhcp"
push "ip route add 192.168.2.0/24 via 10.8.0.1"
#set the dns servers
push "dhcp-option DNS 8.8.8.8"
push "dhcp-option DNS 8.8.4.4"
log-append /var/log/openvpn
comp-lzo
duplicate-cn
keepalive 10 120

Thanks,
maarts

Traffic

maarts wroteIf I access the server via DSL 3000-Connection there is unusable

I suggest you ask your Service provider.

[deleted]

Hi Traffic,

do you mean the hoster of my v-server? I had reported a case some time ago, but there is no limitation. The supporter let me know, that he also use openvpn without some issues.

Thanks,
maarts

Traffic

Have you checked speedtest.net for the different ISPs ?

[deleted]

Hi traffic,

I checked with speedtest.net:

Slow Connection: D: 2.8 Mbps U: 0.37 Mbps
Fast Connection: D: 70 Mbps U: 25 Mbps

Do you have an idea?