VPN - conection refused

Luke@Riseup.Net a posé une question...
Hello,
I can't connect to VPN server.
Regards

nm-openvpn[1684]: TCP: connect to [AF_INET]198.252.153.226:443 failed: Connection refused
nm-openvpn[1684]: SIGUSR1[connection failed(soft),init_instance] received, process restarting
nm-openvpn[1684]: WARNING: No server certificate verification method has been enabled. See http://open
nm-openvpn[1684]: NOTE: the current --script-security setting may allow this configuration to call user
nm-openvpn[1684]: TCP/UDP: Preserving recently used remote address: [AF_INET]198.252.153.226:443
nm-openvpn[1684]: Attempting to establish TCP connection with [AF_INET]198.252.153.226:443 [nonblock]
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