> For the complete documentation index, see [llms.txt](https://docs.cloudeka.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cloudeka.ai/guidance-for-enterprise/deka-gpu/deka-gpu-deka-vpn/configuration-deka-vpn-ipsec/ipsec-tunnel/view-encryption-algorithm.md).

# View Encryption Algorithm

This section is used to view the encryption algorithms applied in the IPSec connection. The information displayed includes the encryption and hash algorithms used in both Phase 1 and Phase 2. There is steps to view Encryption Algorithm:

From the **VPN List** page, click **More** in the **Action** column for the selected VPN, then select **Configuration**.

<figure><img src="/files/0xsTT8SktYWADNz20h1f" alt=""><figcaption></figcaption></figure>

On the **IPSec** tab, under the **IPSec Tunnel** section, click **More** for the selected tunnel, then select **Encryption Algorithm**.

<figure><img src="/files/Gipj9N5mqtMpS1znicx5" alt=""><figcaption></figcaption></figure>

The system will display a table with detailed information about the encryption and hash algorithms used in the IPSec connection.

<figure><img src="/files/aF6DUR4tYJrlzQdDPnVB" alt=""><figcaption></figcaption></figure>

The displayed information includes:

* **IPSec Encryption Algorithm Phase 1**

<table><thead><tr><th width="205.66668701171875">Column</th><th>Description</th></tr></thead><tbody><tr><td><strong>Name</strong></td><td>The encryption algorithm used (e.g., AES).</td></tr><tr><td><strong>Keylen</strong></td><td>The key length used (e.g., 256).</td></tr><tr><td><strong>Hash</strong></td><td>The hash algorithm for data integrity (e.g., SHA256).</td></tr><tr><td><strong>DH Group</strong></td><td>The Diffie-Hellman group used for key exchange (e.g., 14).</td></tr></tbody></table>

* **IPSec Encryption Algorithm Phase 2**

<table><thead><tr><th width="206.5">Column</th><th>Description</th></tr></thead><tbody><tr><td><strong>Name</strong></td><td>The encryption algorithm used (e.g., AES).</td></tr><tr><td><strong>Keylen</strong></td><td>The key length used (e.g., 256).</td></tr></tbody></table>

* **IPSec Hash Algorithm Phase 2** shows the selected hash method for Phase 2 (for example: SHA256).
* **Description** provides a short description or identifier of the configuration.