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Mirroring disconnected with error No 10054 and 11004
Mirroring disconnected with error No 10054 and 11004

Database mirroring connection error 2 'DNS lookup failed with error: '11004(The requested name is valid, but no data of the requested type was found.)'.' Database Mirroring login attempt failed with error: 'Connection handshake failed. An OS call failed: (8009030c) 0x8009030c

Database Mirroring was in Disconnected state and when checked Errorlog file found below entry in Principal and Mirror Server Error message in Princ…