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Changes for page Network Diagram (CLOUD)

Last modified by Iaroslav Platonov on 2026/06/09 11:24
From version 3.2
edited by Lana
on 2026/02/06 05:05
Change comment: Update document after refactoring.
To version 4.1
edited by Iaroslav Platonov
on 2026/06/09 11:24
Change comment: There is no comment for this version

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1 +XWiki.Iaroslav
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4 -When working via wired communication channels (using the Internet), to establish a secure data exchange channel between the client's equipment and the CENTO server, it is recommended to use a secure VPN channel based on the OpenVPN protocol.
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6 -To implement a VPN channel based on the OpenVPN protocol, the client must have a router that supports the OpenVPN protocol (supported by most modern routers).
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8 -The following files are provided to the client for connection:
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10 -* ca.crt - public certificate of the certification authority
11 -* client.crt - public client encryption certificate
12 -* client.key - private key for the client certificate
13 -* auth.cfg - file containing the username and password
14 -* client.ovpn - OpenVPN configuration file
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16 -To ensure security, the client.crt, client.key, and auth.cfg files are created individually for each client.
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110 + alt="CENTO Network Diagram — Cloud deployment"
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112 + <p class="diagram-cap">Network Diagram &mdash; CENTO Cloud deployment topology</p>
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114 +
115 + <h2>VPN connection via OpenVPN</h2>
116 +
117 + <p>When working via wired communication channels (Internet), it is recommended to establish a secure data exchange channel between the client&rsquo;s equipment and the CENTO server using a <strong>VPN channel based on the OpenVPN protocol</strong>.</p>
118 +
119 + <p>To implement an OpenVPN channel, the client must have a router that supports the OpenVPN protocol (supported by most modern routers).</p>
120 +
121 + <h2>Connection files</h2>
122 +
123 + <p>The following files are provided to the client for connection:</p>
124 +
125 + <ul class="file-list">
126 + <li><code>ca.crt</code> <span>Public certificate of the certification authority</span></li>
127 + <li><code>client.crt</code> <span>Public client encryption certificate</span></li>
128 + <li><code>client.key</code> <span>Private key for the client certificate</span></li>
129 + <li><code>auth.cfg</code> <span>File containing the username and password</span></li>
130 + <li><code>client.ovpn</code> <span>OpenVPN configuration file</span></li>
131 + </ul>
132 +
133 + <div class="note-info">
134 + <div class="note-hd"><span>&#8505;</span> Security note</div>
135 + <div class="note-body">The files <code>client.crt</code>, <code>client.key</code>, and <code>auth.cfg</code> are generated <strong>individually for each client</strong> to ensure connection security.</div>
136 + </div>
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138 + <div class="parent-topic">Parent topic: <a href="[[CENTO Manuals>>doc:CENTO Manuals.WebHome]]">CENTO Manuals</a></div>
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