Minimum High Availability requirements
The CCF minimum high-level requirement is composed of:
- Two Load Balanced CCF Servers hosting all CCF roles. For more information about CCF Roles and their installation, see Installing CCF. For more information about CCF NLB Configuration, see CCF settings for Windows Server NLB cluster.
- Two SQL Servers configured with Database mirroring. For information about Database Mirroring and SQL Server installation, see CCF settings for Database mirroring and Installing CCF Database Server.
In addition, to deploy MultiChannel Engine containers on Web Servers, Windows SharePoint Services or Microsoft Office SharePoint Server you must install two Load Balanced Web Servers with CCF MCE Components. For more information about installing CCF MCE components, see Installing CCF Developer Client.
The following diagram represents the minimum high availability architecture:
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Minimum High Availability Architecture
The following table shows the port number for various CCF communications:
Originating CCF Service |
End CCF Service |
Port(s) |
|---|---|---|
Client |
CCF Servers |
80 |
CCF Server |
Client |
TCP 1024 and above. This is an optional communication port that can be used to push events from the server to the client. |
CCF Servers |
SQL Server |
1433 |
CCF Server |
DC |
|
Client |
DC |
80 |