2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,844 - synapse.http.federation.matrix_federation_agent - 289 - INFO - federation_transaction_transmission_loop-250 - Failed to connect to rayca.st:8448: An error occurred while connecting: [Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion: Connection lost.
2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,843 - synapse.http.matrixfederationclient - 545 - INFO - federation_transaction_transmission_loop-361 - {PUT-O-3018} [bytz.co.uk] Request failed: PUT matrix://bytz.co.uk/_matrix/federation/v1/send/1612339808640: ResponseNeverReceived:[ConnectionLost('Connection lost')]
2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,841 - synapse.http.matrixfederationclient - 545 - INFO - federation_transaction_transmission_loop-217 - {PUT-O-3111} [hub.3ot.de] Request failed: PUT matrix://hub.3ot.de/_matrix/federation/v1/send/1612339808732: RequestTransmissionFailed:[ConnectionLost('Connection lost')]
2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,840 - synapse.http.site - 219 - INFO - GET-1159 - Connection from client lost before response was sent
2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,840 - synapse.http.matrixfederationclient - 545 - INFO - federation_transaction_transmission_loop-86 - {PUT-O-2791} [randomsonicnet.org] Request failed: PUT matrix://randomsonicnet.org/_matrix/federation/v1/send/1612339808423: ResponseNeverReceived:[ConnectionLost('Connection lost')]
2021-02-03 08:13:11 stderr 2021-02-03 09:13:11,838 - synapse.http.matrixfederationclient - 545 - INFO - federation_transaction_transmission_loop-1378 - {PUT-O-293} [zeptosystems.io] Request failed: PUT matrix://zeptosystems.io/_matrix/federation/v1/send/1612339806331: ConnectError(<twisted.python.failure.Failure twisted.internet.error.ConnectionLost: Connection to the other side was lost in a non-clean fashion: Connection lost.>)