![]() ![]() Please " Accept the answer" if the information helped you. Kindly let us know if the above helps or you need further assistance on this issue. You can create an account for BreakingPoint Cloud and then follow the steps mentioned in the above doc to simulate a DDoS attack against Azure-hosted public IP addresses that belong to an Azure subscription of your own, which will be validated by Azure Active Directory (Azure AD) before testing.Īfter simulating a DDoS attack, try the below query to check if you get the data and then you can apply the required filters to your query: Red Button: work with a dedicated team of experts to simulate real-world DDoS attack scenarios in a controlled environment.BreakingPoint Cloud: a self-service traffic generator where your customers can generate traffic against DDoS Protection-enabled public endpoints for simulations.The DDoS logs are available only when a resource is actually under attack.Īzure has the below approved testing partners: I understand that you have a hub Vnet enabled with Azure DDoS protection plan and were trying to create Azure DDoS Protection workbook by enabling the diagnostics settings for the Public IP address within the hub Vnet but when executing the DDoS mitigation reports query in log analytics, you got the error "'extend' operator: Failed to resolve scalar expression named 'TrafficOverview_s'". Thank you for reaching out & hope you are doing well. If there was no real attack, I would request you to simulate a DDoS attack and then query the logs to validate the parameters. Anytime a public IP resource is under attack, the report generation will start as soon as the mitigation starts. Note that these logs are available when a resource is under attack.ĭDoSProtectionNotifications: Notifications will notify you anytime a public IP resource is under attack, and when attack mitigation is over.ĭDoSMitigationReports: Attack mitigation reports uses the Netflow protocol data which is aggregated to provide detailed information about the attack on your resource. | where Category = "DDoSProtectionNotifications" or "DDoSMitigationReports" | project TotalPackets, TotalPacketsDropped, TotalTCPPackets, TotalTCPPacketsDropped, TotalUDPPackets, TotalUDPPacketsDropped, TotalOtherPackets, TotalOtherPacketsDroppedĮrror: 'extend' operator: Failed to resolve scalar expression named 'TrafficOverview_s'.Ĭould you please confirm if a DDoS attack was actually taking place when you were analyzing the data?ĭid you get any data when trying to run only the below query: | extend TotalPackets = sum_TotalPackets, TotalPacketsDropped = sum_TotalPacketsDropped, TotalUDPPackets = sum_TotalUDPPackets, TotalUDPPacketsDropped = sum_TotalUDPPacketsDropped, TotalOtherPackets = sum_TotalOtherPackets, TotalOtherPacketsDropped = sum_TotalOtherPacketsDropped, TotalTCPPackets = sum_TotalTCPPackets, TotalTCPPacketsDropped = sum_TotalTCPPacketsDropped | summarize sum(TotalPacketsDropped), sum(TotalPackets), sum(TotalUDPPackets),sum(TotalUDPPacketsDropped),sum(TotalOtherPackets),sum(TotalOtherPacketsDropped),sum(TotalTCPPackets),sum(TotalTCPPacketsDropped) | extend TotalPacketsDropped = toint(tostring(parse_json(TrafficOverview_s).Total_packets_dropped)) | extend TotalPackets = toint(tostring(parse_json(TrafficOverview_s).Total_packets)) | extend TotalOtherPacketsDropped = toint(tostring(parse_json(TrafficOverview_s).Total_other_packets_dropped)) | extend TotalOtherPackets = toint(tostring(parse_json(TrafficOverview_s).Total_other_packets)) | extend TotalUDPPacketsDropped = toint(tostring(parse_json(TrafficOverview_s).Total_UDP_packets_dropped)) | extend TotalUDPPackets = toint(tostring(parse_json(TrafficOverview_s).Total_UDP_packets)) | extend TotalTCPPacketsDropped = toint(tostring(parse_json(TrafficOverview_s).Total_TCP_packets_dropped)) ![]() | extend TotalTCPPackets = toint(tostring(parse_json(TrafficOverview_s).Total_TCP_packets)) ![]() | where Category = "DDoSProtectionNotifications" or Category = "DDoSMitigationReports" Azure Workbook does not populates the DDoS metrics :( Please could you help what's going wrong. When, executing the following DDoS mitigation reports query in log analytics, ran into below error. I also ensured that diagnostics settings is enabled for the Public IP Address (Which enables the DDoS Mitigation Flow logs, and Mitigation Reports) within the hub Vnet. Our hub vnet is now enabled with Azure DDoS protection plan and I was trying to create Azure DDoS Protection workbook using the templates available. ![]()
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