citrix cloud connector microsoft activesync

#CITRIX CLOUD CONNECTOR MICROSOFT ACTIVESYNC HOW TO#

#CITRIX CLOUD CONNECTOR MICROSOFT ACTIVESYNC HOW TO#

Exchange is the fault, as it do nonsecure SSL renegotiation for whatever reason.Īs I do not know, how to change this in Exchange 2016 (I have tried to find a solution online), we configured a workaround, which works in our environment. Per my colleague, IOS is right to close the connection as this is the security standard. Instead, we have seen that the Exchange server started to renegotiate the SSL Session again.Īs this was an nonsecure SSL renegotiation, IOS closed the connection due to a possible MITM attack. Then normally, the communication should start. We have seen that the AS session was established and the SSL parameters we negotiated.

We made a Wireshark of the AS connection. Indeed, together with a Colleague, we found the root cause of the issue: Powershell Get-ServerComponentState -identity EXCHANGEĮ ServerWideOffline ActiveĮ HubTransport ActiveĮ FrontendTransport ActiveĮ Monitoring ActiveĮ RecoveryActionsEnabled ActiveĮ AutoDiscoverProxy ActiveĮ ActiveSyncProxy ActiveĮ ImapProxy ActiveĮ PushNotificationsProxy ActiveĮ UMCallRouter ActiveĮ XropProxy ActiveĮ HttpProxyAvailabilityGroup ActiveĮ ForwardSyncDaemon InactiveĮ ProvisioningRps InactiveĮ MapiProxy ActiveĮ EdgeTransport ActiveĮ HighAvailability ActiveĮ SharedCache ActiveĮ MailboxDeliveryProxy ActiveĮ RoutingUpdates ActiveĮ RestProxy ActiveĮ DefaultProxy ActiveĮ RoutingService ActiveĮ CafeLAMv2 ActiveĮ LogExportProvider Active

Citrix cloud connector microsoft activesync