Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,021 questions
ProofpointSentinelConnector Sentinel Connector Function Error
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Jan Stodola
26
Reputation points
Hello,
I am running ProofpointSentinelConnector Sentinel connector function. It runs, but there are two errors during invocation: "Error while receiving data: Connection is already closed.". The invocation log is below.
Thank you for your help.
Jan
`
Connected!
2022-09-21T20:33:28Z [Information] Executing 'Functions.ProofpointSentinelConnector' (Reason='This function was programmatically called via the host APIs.', Id=3411a49c-2c87-4e0b-8474-99ce7f65f870)
2022-09-21T20:33:28Z [Verbose] Sending invocation id:3411a49c-2c87-4e0b-8474-99ce7f65f870
2022-09-21T20:33:28Z [Verbose] Posting invocation id:3411a49c-2c87-4e0b-8474-99ce7f65f870 on workerId:df0c146b-71c3-4238-9122-de2035e5b949
2022-09-21T20:33:28Z [Information] Starting program
2022-09-21T20:33:28Z [Information] Opening Websocket logstream wss://logstream.proofpoint.com:443/v1/stream?cid=monolithmaterials_hosted&type=maillog&sinceTime=2022-09-21T19:00:00.000000&toTime=2022-09-21T19:59:59.999999
2022-09-21T20:33:30Z [Information] Websocket connection established to cluster_id=monolithmaterials_hosted, event_type=maillog
2022-09-21T20:33:33Z [Information] 501 events have been successfully sent to Azure Sentinel
2022-09-21T20:33:34Z [Information] 501 events have been successfully sent to Azure Sentinel
2022-09-21T20:33:35Z [Error] Error while receiving data: Connection is already closed.
2022-09-21T20:33:35Z [Information] 128 events have been successfully sent to Azure Sentinel
2022-09-21T20:33:35Z [Information] Total events sent: 1131. Type: maillog. Period(UTC): 2022-09-21T19:00:00.000000 - 2022-09-21T19:59:59.999999
2022-09-21T20:33:35Z [Information] Opening Websocket logstream wss://logstream.proofpoint.com:443/v1/stream?cid=monolithmaterials_hosted&type=message&sinceTime=2022-09-21T19:00:00.000000&toTime=2022-09-21T19:59:59.999999
2022-09-21T20:33:37Z [Information] Websocket connection established to cluster_id=monolithmaterials_hosted, event_type=message
2022-09-21T20:33:43Z [Information] 501 events have been successfully sent to Azure Sentinel
2022-09-21T20:33:44Z [Error] Error while receiving data: Connection is already closed.
2022-09-21T20:33:44Z [Information] 163 events have been successfully sent to Azure Sentinel