共用方式為

使用虛擬網路流量記錄監視 Azure 虛擬網絡 管理員

  • 發行項

監視流量對於瞭解網路執行方式以及疑難解答問題非常重要。 系統管理員可以利用虛擬網路流量記錄來顯示流量是透過安全性系統管理員規則在虛擬網路上流動或遭到封鎖。 虛擬網路流量記錄是 網路監看員的功能。

深入瞭解 虛擬網路流量記錄 ，包括使用量和如何啟用。

啟用虛擬網路流量記錄

目前，您必須在您想要監視的每個虛擬網路上啟用虛擬網路流量記錄。 您可以使用 Azure 入口網站、PowerShell 或 Azure CLI 指南，在虛擬網路上啟用虛擬網路流量記錄。

以下是流程記錄的範例：

{
    "records": [
        {
            "time": "2022-09-14T09:00:52.5625085Z",
            "flowLogVersion": 4,
            "flowLogGUID": "66aa66aa-bb77-cc88-dd99-00ee00ee00ee",
            "macAddress": "112233445566",
            "category": "FlowLogFlowEvent",
            "flowLogResourceID": "/SUBSCRIPTIONS/aaaa0a0a-bb1b-cc2c-dd3d-eeeeee4e4e4e/RESOURCEGROUPS/NETWORKWATCHERRG/PROVIDERS/MICROSOFT.NETWORK/NETWORKWATCHERS/NETWORKWATCHER_EASTUS2EUAP/FLOWLOGS/VNETFLOWLOG",
            "targetResourceID": "/subscriptions/aaaa0a0a-bb1b-cc2c-dd3d-eeeeee4e4e4e/resourceGroups/myResourceGroup/providers/Microsoft.Network/virtualNetworks/myVNet",
            "operationName": "FlowLogFlowEvent",
            "flowRecords": {
                "flows": [
                    {
                        "aclID": "00aa00aa-bb11-cc22-dd33-44ee44ee44ee",
                        "flowGroups": [
                            {
                                "rule": "DefaultRule_AllowInternetOutBound",
                                "flowTuples": [
                                    "1663146003599,10.0.0.6,192.0.2.180,23956,443,6,O,B,NX,0,0,0,0",
                                    "1663146003606,10.0.0.6,192.0.2.180,23956,443,6,O,E,NX,3,767,2,1580",
                                    "1663146003637,10.0.0.6,203.0.113.17,22730,443,6,O,B,NX,0,0,0,0",
                                    "1663146003640,10.0.0.6,203.0.113.17,22730,443,6,O,E,NX,3,705,4,4569",
                                    "1663146004251,10.0.0.6,203.0.113.17,22732,443,6,O,B,NX,0,0,0,0",
                                    "1663146004251,10.0.0.6,203.0.113.17,22732,443,6,O,E,NX,3,705,4,4569",
                                    "1663146004622,10.0.0.6,203.0.113.17,22734,443,6,O,B,NX,0,0,0,0",
                                    "1663146004622,10.0.0.6,203.0.113.17,22734,443,6,O,E,NX,2,134,1,108",
                                    "1663146017343,10.0.0.6,198.51.100.84,36776,443,6,O,B,NX,0,0,0,0",
                                    "1663146022793,10.0.0.6,198.51.100.84,36776,443,6,O,E,NX,22,2217,33,32466"
                                ]
                            }
                        ]
                    },
                    {
                        "aclID": "00aa00aa-bb11-cc22-dd33-44ee44ee44ee",
                        "flowGroups": [
                            {
                                "rule": "BlockHighRiskTCPPortsFromInternet",
                                "flowTuples": [
                                    "1663145998065,203.0.113.153,10.0.0.6,55188,22,6,I,D,NX,0,0,0,0",
                                    "1663146005503,192.0.2.164,10.0.0.6,35276,119,6,I,D,NX,0,0,0,0"
                                ]
                            },
                            {
                                "rule": "Internet",
                                "flowTuples": [
                                    "1663145989563,192.0.2.10,10.0.0.6,50557,44357,6,I,D,NX,0,0,0,0",
                                    "1663145989679,203.0.113.81,10.0.0.6,62797,35945,6,I,D,NX,0,0,0,0",
                                    "1663145989709,203.0.113.5,10.0.0.6,51961,65515,6,I,D,NX,0,0,0,0",
                                    "1663145990049,198.51.100.51,10.0.0.6,40497,40129,6,I,D,NX,0,0,0,0",
                                    "1663145990145,203.0.113.81,10.0.0.6,62797,30472,6,I,D,NX,0,0,0,0",
                                    "1663145990175,203.0.113.5,10.0.0.6,51961,28184,6,I,D,NX,0,0,0,0",
                                    "1663146015545,192.0.2.10,10.0.0.6,50557,31244,6,I,D,NX,0,0,0,0"
                                ]
                            }
                        ]
                    }
                ]
            }
        }
    ]
}

相關內容