> 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/deka-vpn/configuration-deka-vpn-ipsec/ipsec-tunnel/view-encryption-algorithm.md).

# View Encryption Algorithm

This page 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, click **More → Configuration** on the selected VPN. In the **IPSec** tab, go to **IPSec Tunnel**, then click **More** on the tunnel row. Select **Encryption Algorithm**.

<figure><img src="/files/E05n5tbnc081k5mlQwQ0" alt=""><figcaption></figcaption></figure>

* The system will display a table with detailed information about the encryption and hash algorithms used in the IPSec connection.&#x20;

<figure><img src="/files/xwJJnicGaL1hLEf2MMuP" 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>Name</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.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.cloudeka.ai/deka-vpn/configuration-deka-vpn-ipsec/ipsec-tunnel/view-encryption-algorithm.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.