The customer contacted a siemens customer care center and stated that after rebooting the centralink server they obtained an "invalid" license message when launching the centralink application and required new activation codes.A siemens regional support center (rsc) specialist determined that the customer misunderstood that license was necessary to run communication service on the centralink.However, because of network issue the centralink server established a new server identifier requiring new licenses and activation codes.The rsc specialist explained the situation to the customer and restarted all the services and translators.Later, the rsc specialist remotely implemented the new activation codes on the centralink system, which were built based on the new server id.A siemens customer service engineer (cse) was dispatched to the customer site.After analyzing the system, the cse found a hardware error on the first nic (local area connection), which was used to build the previous server id.The cse confirmed that the network incident was resolved by replacing the network switch used to connect the centralink system to the automation and analyzers.The device is performing as expected.No further evaluation of device is required.
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