invalid client request received: no host header received - For type=https-connect method

[Thanraj]

We are testing type=https-connect redsocks2 configuration with HTTPS Burp proxy server.

When we search URL in browser, Burp Error is displayed.

Burp Suite Community Edition

\r\n

Error: Invalid client request received First line of request did not contain an absolute URL - try enabling invisible proxy support

Then, we tried by enabling invisible proxy support in Brup proxy server and Search URL in Browser,

TCP connection and TLS handshake is successfully done with HTTPS burp proxy server.

Browser page is displayed as below for URL search: [http://www.google.com]

Please help us on error - invalid client request received: no host header received.

Is there any update is required in redsocks2 source because TLS handshake is happening with HTTPS proxy server certificate.

[semigodking]

could you share me the pcap files for your tests? pcap file containing whole session would help me on understanding the problem.

Thanraj @.***> 于 2022年8月24日周三 18:15写道：

We are testing type=https-connect redsocks2 configuration with HTTPS Burp proxy server.

When we search URL in browser, Burp Error is displayed. Burp Suite Community Edition \r\n Error: Invalid client request received First line of request did not contain an absolute URL - try enabling invisible proxy support

[image: image003] https://user-images.githubusercontent.com/32950001/186391970-e246d41f-2bcb-4f77-852e-5015d1c76211.png

we tried by enabling invisible proxy support in Brup proxy server and Search URL in Browser,

[image: image004] https://user-images.githubusercontent.com/32950001/186392208-8834e66e-fbdb-4878-8a75-d45878460b4d.png

TCP connection and TLS handshake is successfully done with HTTPS burp proxy server.

[image: image005] https://user-images.githubusercontent.com/32950001/186392472-96692f3e-f1de-4947-9743-ab2db69dc64c.png

Browser page is displayed as below for URL search: [http://www.google.com]

[image: image006] https://user-images.githubusercontent.com/32950001/186392666-cb562385-1344-4104-8cac-8700a3ec637c.png

Please help us on error - invalid client request received: no host header received.

Is there any update is required in redsocks2 source because TLS handshake is happening with proxy server certificate.

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