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1. Go to Settings → Options → Automatic connection (1–2).

   

2. Configuring the protocol used by Clients to connect to the Server allows prioritizing reliability or speed of data transmission (3).The connection protocol is set individually for each Server in an Axxon-domain. All Clients connected to the Server will receive video streams over the selected protocol.

   Descriptions and recommendations for selecting a protocol are given in the table.

   Protocol	Description
   TCP	This protocol is more reliable but bandwidth-intensive. Recommended for Servers with small numbers of cameras.
   UDP unicast	UDP is typically faster but less reliable for data transmission. Unicast involves data transmission to a single recipient. This protocol is best for Servers with many cameras connected to a single Client.
   UDP multicast	Multicast refers to data transmission to a group of recipients. This protocol is designed for Servers with many cameras connected to multiple Clients. Important! This protocol has to be supported by all network components, in particular, switches.

   
   

3. Type the user name and password needed for logging in to each Axxon domain (4).
4. Indicate the Servers to connect to. For each Server, perform the following steps: 
   1. Select the Server in the list (5).

   2. Indicate the port for connecting to the Server (6).

      Info
      title Note
      If the Port field is left blank, the standard port (20111) will be used for connecting

      
      

   3. Click the Add button (7).

      Info
      title Note
      It is possible to connect to only one Server on an Axxon domain. So when a Server is added to the list, all other Servers on the Axxon domain become unavailable for selection

      
      

      Info
      title Note
      To remove a Server from the list, click the  button

      
      

5. After all Servers have been added to the list, select the main Axxon domain.
   When connecting, the Client will use the parameters (maps, layouts, user rights) of the main Axxon domain. 
   To select a main Axxon domain, select the check box in the relevant column of a Server that is on the Axxon domain (7).
6. Click the Apply button.

Click

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Export (1) to save the

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automatic

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Server connection and Preferred Servers (see Selecting Preferred Servers) configuration to the JSON file.

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To load the preset configuration to other Clients, do the following:

2. Add the same main Server.

Click Load Click Import (2).
3. Click Apply.

To change a port on an added Server, do the following:

1. Select this Server again from the list (1). 
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2. Enter a new port (2).
3. Click Change (3 Info

   title	Note

   You can also load a saved configuration after restoring the system using the appropriate utility (see Backup and Restore Utility).

Autoconnection to Servers on different Axxon domains is now complete.

The next time Axxon Next is started, connection to the selected Servers with the specified user credentials will occur automatically.