Hi Henry,
Yes, the second error comes even after restart of cloud connector. Here is similar error but pointing to different server:
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Centrify
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Failed connecting to cloud.
Reason: The ChannelDispatcher at 'sb://centrifyapac-southeast-asia-07.servicebus.windows.net/Proxies/12269c33-4324-46f4-bc5f-2f1f91968528/f7f99f30-744a-4009-bbfe-2c1be5f5be53/' with contract(s) '"IServiceBusRpc"' is unable to open its IChannelListener.
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OK
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Regards,
Ganesan