1. I

    Exchange 2013 no externals emails

    On premise domain controller running Windows 2012r2 Exchange will not receive external emails No firewall on and AV removed Error from Microsoft Remote Connectivity Analyer: Test Details  Performing Outbound SMTP Test The outbound SMTP test failed. Test Steps  Attempting...
  2. D

    network connectivity abnormal

    hi, we have a 2012 server's nic showing connected to internet but cant ping firewall returns Destination host unreachable though firewall can reach internet. it can ping firewall. all other devices can reach internet. i checked in the firewall and saw ping was allowed and packet was...