The Log Analytics gateway transfers data from the agents to the service directly. If the computers are configured with the Log Analytics agent to directly connect to a Log Analytics workspace, the computers instead communicate with the Log Analytics gateway. The Log Analytics gateway can receive configuration information and forward data on their behalf. To connect these devices to Azure Automation or a Log Analytics workspace so you can manage and monitor them, configure them to communicate directly with the Log Analytics gateway. These unconnected computers could be point of sale (POS) devices or servers supporting IT services, for example.
Some IT security policies don't allow internet connection for network computers. System Center Operations Manager 2012 SP1 with UR7, Operations Manager 2012 R2 with UR3, or a management group in Operations Manager 2016 or later that is integrated with Log Analytics.Linux computers on which a Log Analytics agent for Linux is directly connected to a Log Analytics workspace in Azure Monitor.Windows computers on which the Microsoft Monitoring Agent is directly connected to a Log Analytics workspace in Azure Monitor.Reporting up to the same Log Analytics workspaces configured on each agent behind it and that are configured with Azure Automation Hybrid Runbook Workers.This gateway sends data to Azure Automation and a Log Analytics workspace in Azure Monitor on behalf of the computers that cannot directly connect to the internet. The Log Analytics gateway is an HTTP forward proxy that supports HTTP tunneling using the HTTP CONNECT command.
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This article describes how to configure communication with Azure Automation and Azure Monitor by using the Log Analytics gateway when computers that are directly connected or that are monitored by Operations Manager have no internet access.