As long as at least one of the brokers in your client's broker list in the dxlclient.config file is available, and an administrator has not removed the client's certificate information from ePO (for ePO-managed fabrics) or the broker (for open fabrics), the client would be expected to connect successfully.
The only scenarios where re-provisioning should be required:
- You are trying to connect to a new broker that was not included in the previous provisioning's broker list in dxlclient.config and broker CAs in ca-bundle.crt.
- The broker no longer has the client certificate information.
- On an ePO-managed fabric, this can be checked in the DXL Certificates (Third-Party) server settings.
- On an Open Broker fabric, this can be checked by checking that the client CA is present in the /dxlbroker-volume/keystore/ca-client.crt on the Open Broker.