Hi,
when using JMS built-in services, you will have to reconfigure the JMS connectivity under Server → Messaging.
When it comes to the ART-based connections I would prefer using Deployer to transfer the connections as you can override ("Variable substitution") the parameters in the map for the target server.
Remember to disable the connections before building the project as you might encounter longer deployment times when the target server cannot reach the original partner system (i.e. due to Firewall restrictions).
Additionally please note that Deployer is not able to perform variable substitution on SAP Listeners.
Regards,
Holger
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