> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.ltesocks.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# IP authentification

Log in into the [Dashboard](https://my.ltesocks.io/) to add IP authentication.
1. Press port settings icon
![](https://storage.crisp.chat/users/helpdesk/website/fe497c7dc24ff000/12-01-2022-20-24-54_vnoz7e.jpg)

2. Press Add IP
![](https://storage.crisp.chat/users/helpdesk/website/fe497c7dc24ff000/12-01-2022-20-25-24_19756xs.jpg)

3. Enter your external IP and press Save
![](https://storage.crisp.chat/users/helpdesk/website/fe497c7dc24ff000/12-01-2022-20-25-56_xwr7ps.jpg)
| You can see your external IP on http://ipinfo.io/ip - there won't be any other information. Use browser with direct Internet connection (no proxy).

4. IP is added. Save the changes

![](https://storage.crisp.chat/users/helpdesk/website/fe497c7dc24ff000/12-01-2022-20-50-20_55dkaz.jpg)

5. Well done! You can now use proxy without login and password authentication
![](https://storage.crisp.chat/users/helpdesk/website/fe497c7dc24ff000/12-01-2022-20-27-23_xlj1h6.jpg)

| Also you can add [login and password authentication](/en/article/password-authentification-rkev0s/)