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To support a private subnet for Storage and Elasticsearch nodes, the Platform server needs both public and private network interfaces (like the dual-network CSN). With nodes on a private subnet, you must deploy a proxy to provide access to the health report server and other network resources, such as replication feed targets, NTP servers, and DNS. Without an interface into that private network, the Swarm UI cannot be accessed by an external browser.

Deploying Service Proxy

If you are not implementing Content Gateway, you need install Service Proxy on your Platform server to support and host your Swarm UI.

1. Request the Service Proxy package from DataCore Support.

2. Transfer the Service Proxy (serviceproxy-VERSION.zip) file to the Platform server.

3. Run the following CLI command:

   Code Block
   language bash
   platform deploy proxy -b PATH·TO·SERVICE·PROXY·ZIP

   The Platform server deploys the Service Proxy locally and completes all of the configuration needed to run it.

4. Query the status of the Service Proxy with the following CLI command:

   Code Block
   language bash
   platform status proxy

5. Locate the logs for the Service Proxy at this location on the Platform server:

   Code Block
   language bash
   /var/log/gateway

6. Log in to the Swarm UI. You can browse to the Platform server and it will redirect you to the UI: 

   Code Block
   language bash
   http://PLATFORM·IP http://PLATFORM·IP/_admin/storage

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If you need to deploy the SCSP Proxy to the Platform server, follow this process:

1. Download and transfer the SCSP Proxy to the Platform server.

2. Locate the SCSP Proxy (scspproxy-8.2.1.zip) file that you transferred to the Platform server.

3. Unzip the file and change directory into the folder named scspproxy-8.2.1 

4. Run the following command:

   Code Block
   language bash
   sudo apt-get install ./scspproxy.deb

5. Once the installation is done, modify the configuration files as appropriate:

• /etc/caringo/scspproxy/hosts.cfg

• /etc/caringo/scspproxy/scspproxy.cfg

Controlling the SCSP Proxy

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1. Run the following command:

   Code Block
   language bash
   sudo add_nat -e EXTERNAL·NIC -i STORAGE·NETWORK·NIC sudo add_nat -e eth0 -i eth1

2. After the command completes, reboot the server.