2 Users Causes disconnects

[Scale]

Dear readers,

I have a problem and to be honest this goes above my head and i can't figure it out.

My friend connects to my VPN from scotland => Works perfectly
His girlfriend connects to my VPN (from the same house) => Both will start to disconnect and reconnect in infinite loop.

Anybody have an idea what might be causing this?

Client config:

Code: Select all

remote xxx.xxx.xxx.xxx 443

client 
remote-cert-tls server 
redirect-gateway def1

dev tun0 
proto tcp
resolv-retry infinite 
nobind 
persist-key 
persist-tun 
float 

ca ca.crt 
cert client1.crt 
key client1.key 

Server config:

Code: Select all

push "route 192.168.1.0 255.255.255.0"
server 192.168.66.0 255.255.255.0

dev tun0
port 443
proto tcp
keepalive 10 120
dh /tmp/openvpn/dh.pem
ca /tmp/openvpn/ca.crt
cert /tmp/openvpn/cert.pem
key /tmp/openvpn/key.pem

# Only use crl-verify if you are using the revoke list - otherwise leave it commented out
# crl-verify /tmp/openvpn/ca.crl

# management parameter allows DD-WRT's OpenVPN Status web page to access the server's management port
# port must be 5001 for scripts embedded in firmware to work
management localhost 5001

Thanks for reading!

[janjust]

I hope they are not using the same client certificate, otherwise you'd get this behaviour.
If they *are* using the same client cert then you can overrule this using

Code: Select all

duplicate-cn

on the server side. It's best to hand out an extra client certificate, however.

[Scale]

I hope they are not using the same client certificate, otherwise you'd get this behaviour.
If they *are* using the same client cert then you can overrule this using

Code: Select all

duplicate-cn

on the server side. It's best to hand out an extra client certificate, however.

While that makes perfect sense, i would have never have thought of it.
Thanks allot!!