getting a managedavailability error about inbound proxy probe failing.
what does the inbound proxy probe do, and why does this error reference forefront, when I do not have MS forefront installed?
below are the details:
The inbound proxy probe failed 3 times over 15 minutes.
The inbound proxy probe failed 3 times over 15 minutes. No connection could be made because the target machine actively refused it 127.0.0.1:25 Probe Exception: 'System.Net.Sockets.SocketException (0x80004005): No connection could be made because the target machine actively refused it 127.0.0.1:25 at System.Net.Sockets.TcpClient..ctor(String hostname, Int32 port) at Microsoft.Forefront.Monitoring.ActiveMonitoring.Smtp.Probes.SimpleSmtpClient.Connect(String server, Int32 port, Boolean disconnectIfConnected) at Microsoft.Forefront.Monitoring.ActiveMonitoring.Smtp.Probes.SmtpConnectionProbe.MeasureLatency(String reason, ActionWithReturn`1 cmd) at Microsoft.Forefront.Monitoring.ActiveMonitoring.Smtp.Probes.SmtpConnectionProbe.MeasureLatency(String reason, ActionWithReturn`1 cmd, ConnectionLostPoint connectionLostPoint) at Microsoft.Forefront.Monitoring.ActiveMonitoring.Smtp.Probes.SmtpConnectionProbe.TestConnection() at Microsoft.Forefront.Monitoring.ActiveMonitoring.Smtp.Probes.SmtpConnectionProbe.DoWork(CancellationToken cancellationToken) at Microsoft.Office.Datacenter.WorkerTaskFramework.WorkItem.Execute(CancellationToken joinedToken) at Microsoft.Office.Datacenter.WorkerTaskFramework.WorkItem.<>c__DisplayClass2.b__0() at System.Threading.Tasks.Task.Execute()' Failure Context: 'No connection could be made because the target machine actively refused it 127.0.0.1:25' Execution Context: '' Probe Result Name: 'OnPremisesInboundProxy' Probe Result Type: 'Failed' Monitor Total Value: '3' Monitor Total Sample Count: '3' Monitor Total Failed Count: '0' Monitor Poisoned Count: '0' Monitor First Alert Observed Time: '1/27/2015 4:46:45 PM