Issue while starting Tyk-Dashboard

Hi,

Now port issue is no more, but instead certificate issue is appearing when doing dashboard and gateway start

Both dashboard and gateway are on same machine
OS : Debian 9
Installation : On prem

Dashboard log:
http: TLS handshake error from XX.XX.XX.XXX:41052: remote error: tls: bad certificate
http: TLS handshake error from XX.XX.XX.XXX:41052: remote error: tls: bad certificate

Gateway Log:
level=error msg=“Request failed with error Get https://XX.XX.XX.XXX:3000/register/node: x509: cannot validate certificate for XX.XX.XX.XXX because it doesn’t contain any IP SANs; retrying in 5s”
level=error msg=“Request failed with error Get https://XX.XX.XX.XXX:3000/register/node: x509: cannot validate certificate for XX.XX.XX.XXX because it doesn’t contain any IP SANs; retrying in 5s”
level=error msg=“Request failed with error Get https://XX.XX.XX.XXX:3000/register/node: x509: cannot validate certificate for XX.XX.XX.XXX because it doesn’t contain any IP SANs; retrying in 5s”

Regards