Hello, I'm trying to setup the Snom 370 with OpenVPN, but have no success so far. I upgraded the firmware, and tried more than one how to (from 3CX and Snom's WIKI). I can see that the tar files are flashed to the phone, but then when I configure the sip line with the 3CX server which is on the VPN network, it times out, what make me believe the IP is not reachable. My VPN server is a Linksys WRT310N running DD-WRT. I was able to connect to it using a Windows client and another WRT310N as client too. Is there any way of testing or accessing logs to know what's going on? Ideas? Here's my VPN server config: cd /tmp openvpn --mktun --dev tap0 brctl addif br0 tap0 ifconfig tap0 0.0.0.0 promisc up echo ' # Tunnel options mode server # Set OpenVPN major mode proto udp # Setup the protocol (server) port 1194 # TCP/UDP port number dev tap0 # TUN/TAP virtual network device keepalive 15 60 # Simplify the expression of --ping daemon # Become a daemon after all initialization verb 3 # Set output verbosity to n comp-lzo # Use fast LZO compression # OpenVPN server mode options client-to-client # tells OpenVPN to internally route client-to-client traffic # TLS Mode Options tls-server # Enable TLS and assume server role during TLS handshake ca ca.crt # Certificate authority (CA) file dh dh1024.pem # File containing Diffie Hellman parameters cert server.crt # Local peers signed certificate key server.key # Local peers private key ' > openvpn.conf echo ' -----BEGIN CERTIFICATE----- -----END CERTIFICATE----- ' > ca.crt echo ' -----BEGIN RSA PRIVATE KEY----- -----END RSA PRIVATE KEY----- ' > server.key chmod 600 server.key echo ' -----BEGIN CERTIFICATE----- -----END CERTIFICATE----- ' > server.crt echo ' -----BEGIN DH PARAMETERS----- -----END DH PARAMETERS----- ' > dh1024.pem sleep 5 ln -s /usr/sbin/openvpn /tmp/myvpn /tmp/myvpn --config openvpn.conf Thank you!