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In this extended deployment, the Exchange system is split into two servers, the frontend Edge Transport Server that reside in DMZ, and the backend Mailbox Server that resides in the corporate network.
The DualShield platform is also split into two servers, the frontend SSO Transport Server that reside in DMZ, and the backend Authentication Server also that resides in the corporate network.
Ports & Protocols
Port | Protocol | Function | Comment |
|---|---|---|---|
| 8074 | TCP | Communication between DualShield IIS Agent and DualShield SSO Server | Secure SSL |
| 8075 | TCP | Communication between DualShield IIS Agent and DualShield SSO Server | Secure SSL |
| 8071 | TCP | Communication between DualShield SSO Server anf DualShield Authentication Server | Secure SSL |
| 389 | LDAP | Communication between DualShield Authentication Server and AD Server | |
| 636 | LDAPS | Communication between DualShield Authentication Server and AD Server | Secure SSL |
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