... Dear all, myself is running into same issues with a bit different source.
Our MWG's were talking via DXL to older ePO 5.3. Parallel we have established a new ePO 5.9, new DXL Broker / TIE and registered them with ePO. So far everything was fine and nearly all node (around 7.000) have been re-deployed with new Agent or been transfered to new ePO.
Time was coming to migrate existing DXL Broker and TIE to new ePo. Everything was running and visible at new ePO.
Then we have changed at MWG | Configuration | ePolicy Orchestrator | ePO DXL Settings to new ePO Host Name. Finally there is no DXL communication anymore.
What we verified: - Yes, we have latest MePO extensions in use - At one "Test MWG" - service mwg stop - rm *.* (kept sub-folders) - service mwg start - verifed if files have been re-created, yes