I'm trying to establish an SSL VPN connection between UTM9 (server) and OpenVPN on ASUS RT-AC56U router (client), but I can't seem to get it to work.
I've created a host cert using the UTM CA. Exported CA-cert public and private keys to the ASUS router. As I havn't found any .apc to .ovpn conversion utility I've had to add settings manually.
The UTM log says:
VERIFY OK: depth=1
VERIFY OK: depth=0 ... CN=
TLS Error: Auth Username/Password was not provided by peer
TLS Error: TLS handshake failed
Fatal TLS error (check_tls_errors_co), restarting
...
On the ASUS router:
VERIFY OK: depth=1
VERIFY OK: depth=0 .... CN=
Connection reset, restarting [0]
...
Is username/password required for site to site VPN's? The OpenVPN settings on the ASUS router is set to not use "Username/Password authentication".
I've also tried multiple ASUS firmwares (Merlin, Tomato) but I get the same error.
Any guides available for setting up SSL VPN site to site with anything besides another UTM?
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