When we don't have defined remote-port, which is not required, just used default 1194.
set interfaces openvpn vtun0 mode 'client' set interfaces openvpn vtun0 remote-host 'x.x.x.x' set interfaces openvpn vtun0 tls ca-cert-file '/config/auth/ovpn/ca.crt' set interfaces openvpn vtun0 tls cert-file '/config/auth/ovpn/branch1.crt' set interfaces openvpn vtun0 tls key-file '/config/auth/ovpn/branch1.key' commit vyos@vyos-rtr01# run show openvpn client Traceback (most recent call last): File "/usr/libexec/vyos/op_mode/show_openvpn.py", line 166, in <module> client['remote'] = str(remote_host[0]) + ':' + remote_port TypeError: Can't convert 'NoneType' object to str implicitly