L

不能端口复用场景有反代、负载均衡等，`-r`参数的内网重定向功能，能否也加进去？

那你可以先研究研究，这是负载均衡时，内网重定向维持隧道的技术。这个`PR`后续稳定了再合并，后面会有一个`v4`的版本，参考 PR #60

我待后续 v4 版本大改后修改这个 nodejs 的版本 PR，再合并，没那么快，耐心等待

Can you provide the following information? 1. `neoreg` version used 2. 192.168.37.238 is the system windows? 3. The content returned by `curl http://192.168.37.238:8080/tunnel.php`

If you use windows to run php and use it for scanning, you should manually adjust the `--php-connect-timeout` parameter

I tested php -S and it does not work. The reason is that php's built-in web server is single-threaded blocking.

For PHP built-in web server, neoreg currently does not support :(

run a php web server started by apache.

不基于 servlet，暂时无解决方案，大佬会的话可以改个 webflux 的 server 端出来 PR

`httpx.Client(http2=True)` 会向下兼容 http1.0 http1.1 等吗？