Start from an environment where there is a main Pandora FMS server, where the **Sync Server**. To carry it out, modify the following parameters in the configuration file:
Where <IP_address> is the IP address of the Tentacle Server and <port> is 41121, the number by default of the Tentacle protocol.
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Where ''< ip_address_tentacle_server >'' is the IP address of the **Tentacle Server** and ''< port_number >'' is ''41121'', the number by default of the Tentacle protocol.
* Install the updated Tentacle server on the isolated network.
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* Modify the ''tentacle_serverd'' startup script (located by default at ''/etc/init.d/'' ), by adding the ''-I'' and ''-o'' parameteres to ''TENTACLE_EXT_OPS'' line, so:
複数のリモート Tentacle サーバを設定することができ、同期サーバは **sync_address** にカンマ区切りで設定された IP アドレスすべてに対して通信を行います。
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</code>
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sync_address 10.142.50.10,20.152.50.20
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* It is not necessary to indicate any IP on the Tentacle server, since the sync server initiates communications and recovers the Tentacle server files indicated on the ''sync_address'' parameter.
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* Multiple remote Tentacle servers can be configured and the sync server will communicate with all of them, provided that the IP addresses are indicated on the **sync_address** parameter, separated by commas, in example:
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設定例:
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* 同期サーバが通信を開始し、''sync_address'' パラメーターに示されている Tentacle サーバのファイルを取得するので、Tentacle サーバ側で何らかの IP を指定する必要はありません。
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* 複数のリモート Tentacle サーバを設定することができ、同期サーバは **sync_address** にカンマ区切りで設定された IP アドレスすべてに対して通信を行います。
There is a [[:en:documentation:08_technical_reference:09_tentacle#safe_tentacle_configuration|quick guide]] on how to set up a Tentacle server with security options.
**Sync server** communications support SSL certificate use. Several parameters must be added to the ''pandora_server.conf'' file, and in the remote Tentacle server script, the same options should be used to achieve normal SSL connection.