4G Proxy For Airtel

A reverse proxy is mainly used by administrators and is responsible for balancing workload and high availability. The reverse proxy redirects received requests to one of its web servers. From the outside it is completely invisible and looks as if all required resources are concentrated directly in the proxy.

Proxy service settings refer to the configuration and settings related to the use of a proxy server. A proxy server is an intermediary server that sits between a client and a destination server, acting as an intermediary to request and deliver content on behalf of the client. The main purpose of a proxy server is to improve performance, enhance security, or bypass restrictions on accessing certain content.

Proxy service settings include the following components:

1. Proxy server address: The IP address or domain name of the proxy server that the client will use to route requests and receive responses.

2. Proxy server port: The port number on which the proxy server is listening for incoming connections.

3. Protocol: The communication protocol used by the proxy server, such as HTTP, HTTPS, or SOCKS.

4. Authentication: The credentials required to access the proxy server, including username and password, if the proxy server requires authentication.

5. Connection timeout: The maximum amount of time, in seconds, that the client will wait for a response from the proxy server before timing out and attempting to reconnect.

6. Socks version: The version of the SOCKS protocol used by the proxy server, such as SOCKS4 or SOCKS5.

7. Proxy type: The type of proxy server, such as HTTP, HTTPS, or SOCKS, that the client will use to route requests and receive responses.

8. Bypass list: A list of domains or IP addresses that the client will bypass the proxy server for, allowing direct access to those resources.

9. Connection encryption: The method used to encrypt the data transmitted between the client and the proxy server, such as SSL or TLS.

10. User-agent: The user-agent string that the client will use to identify itself to the proxy server and destination server.

To configure a proxy in Nginx, you need to modify the Nginx configuration file and add the appropriate proxy settings. Follow these steps to set up a proxy in Nginx:

Open the Nginx configuration file: This file is typically located at /etc/nginx/nginx.conf or /etc/nginx/conf.d/default.conf, depending on your system and Nginx installation. You may need root or administrative privileges to edit this file.

Locate the http block: Inside the Nginx configuration file, look for the http block, which contains the global settings for your Nginx server.

Add a server block: Within the http block, add a new server block that specifies the domain name or IP address and port number of the client request you want to proxy to another server. For example:

server {
    listen 80;
    server_name example.com;

    location / {
        proxy_pass http://your-destination-server.com;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

Replace example.com with the domain name you want to proxy to the destination server, and http://your-destination-server.com with the destination server's address and port number.

Configure proxy settings: Within the location block, add the necessary proxy settings to forward the client's request to the destination server and pass along the appropriate headers. Some common proxy settings include:

- proxy_pass: Specifies the destination server's address and port number.
- proxy_set_header: Sets the value of specific headers to be sent to the destination server.
- proxy_redirect: Redirects URLs in the response from the destination server to a different URL.
- proxy_connect_timeout: Sets the timeout for establishing a connection to the destination server.
- proxy_read_timeout: Sets the timeout for reading the response from the destination server.
- proxy_send_timeout: Sets the timeout for sending a response to the client.

Save the configuration file: After making the necessary changes, save the Nginx configuration file.

Test the configuration: Before restarting Nginx, test the configuration to ensure there are no syntax errors. You can do this by running the following command:

nginx -t

If the test is successful, Nginx will output Configuration test successful.

Restart Nginx: Apply the changes by restarting the Nginx server. Depending on your system, you can use one of the following commands:

sudo service nginx restart

or

sudo systemctl restart nginx

After completing these steps, your Nginx server will act as a proxy and forward client requests to the specified destination server.

Several virtual proxy servers can be created within one device. These are special dedicated servers that only "service" such traffic. Many devices can connect to them at the same time.

To configure a proxy on your MikroTik router, you need the Winbox software. The following steps must be done in the application: Open the "IP"-"WebProxy" sections. Check the box next to "Enabled". Enter the parameters of the proxy-server.

After that you have to specify the data of the proxy in the browser to be used. As an example, let's take Google Chrome. What you need to do:

Open the browser.
Click on the icon "?" in the upper right corner.
Go to "Settings".
Select the "Advanced" option.
Click the "System" tab.
Click on "Open proxy settings for your computer".
Click on "Network settings".
Activate the "Use proxy server" option.
In the tab that opens, specify the IP address of the proxy server. You should enter it in the field of the protocol to which the proxy server belongs.
Click the "OK" button to save your settings.