miconda left a comment (kamailio/kamailio#4171)
I tested with the devel and 5.8 branches, I got response:
``` ~kamailio-5.8$ curl http://127.0.0.1:8280
15(1982275) NOTICE: *** cfgtrace:dbg_cfg_trace(): request_route=[microhttpd:request] l=60 a=25 n=xinfo 15(1982275) INFO: <script>: ===== method: GET url: / 15(1982275) NOTICE: *** cfgtrace:dbg_cfg_trace(): request_route=[microhttpd:request] l=62 a=28 n=mhttpd_reply 15(1982275) NOTICE: *** cfgtrace:dbg_cfg_trace(): request_route=[microhttpd:request] l=63 a=2 n=return
<html><body>OK</body></html> ```
What is the tool/app you use for sending the http request? Have you tried with curl or wget?