QuincyGao created an issue (kamailio/kamailio#4171)
<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. Please use this template only for bug reports.
If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list:
* https://lists.kamailio.org/mailman3/postorius/lists/sr-users.lists.kamailio....
If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list:
* https://lists.kamailio.org/mailman3/postorius/lists/sr-dev.lists.kamailio.or...
Please try to fill this template as much as possible for any issue. It helps the developers to troubleshoot the issue.
Note that an issue report may be closed automatically after about 2 months if there is no interest from developers or community users on pursuing it, being considered expired. In such case, it can be reopened by writing a comment that includes the token `/notexpired`. About two weeks before considered expired, the issue is marked with the label `stale`, trying to notify the submitter and everyone else that might be interested in it. To remove the label `stale`, write a comment that includes the token `/notstale`. Also, any comment postpone the `expire` timeline, being considered that there is interest in pursuing the issue.
If there is no content to be filled in a section, the entire section can be removed.
You can delete the comments from the template sections when filling.
You can delete next line and everything above before submitting (it is a comment). -->
### Description http server for microhttpd, kamailio received http request, but not return any message. it should return `<html><body>OK</body></html>`
here is my conf: ``` loadmodule "microhttpd.so" modparam("microhttpd", "listen_addr", "172.16.4.111") modparam("microhttpd", "listen_port", 8284)
event_route[microhttpd:request] { xinfo("request: $mhttpd(method) - url: $mhttpd(url) - data: [$mhttpd(data)]\n"); mhttpd_reply("200", "OK", "text/html","<html><body>OK</body></html>"); } ``` microhttpd 1.0.1 installed: ``` ldd /usr/local/lib64/kamailio/modules/microhttpd.so linux-vdso.so.1 => (0x00007ffff0fdf000) libdl.so.2 => /lib64/libdl.so.2 (0x00007fb4d86b6000) libm.so.6 => /lib64/libm.so.6 (0x00007fb4d83b4000) librt.so.1 => /lib64/librt.so.1 (0x00007fb4d81ac000) libmicrohttpd.so.12 => /usr/local/lib64/libmicrohttpd.so.12 (0x00007fb4d7f79000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb4d7d5d000) libc.so.6 => /lib64/libc.so.6 (0x00007fb4d798f000) /lib64/ld-linux-x86-64.so.2 (0x00007fb4d8ac4000) ```
``` ll /usr/local/lib64 kamailio -rw-r--r--. 1 root root 532156 Mar 6 11:19 libhiredis.a lrwxrwxrwx. 1 root root 19 Mar 6 11:19 libhiredis.so -> libhiredis.so.1.1.0 lrwxrwxrwx. 1 root root 19 Mar 6 11:19 libhiredis.so.1 -> libhiredis.so.1.1.0 -rwxr-xr-x. 1 root root 318832 Mar 6 11:19 libhiredis.so.1.1.0 -rw-r--r--. 1 root root 571974 Mar 6 11:19 liblua.a -rw-r--r--. 1 root root 1902020 Mar 6 11:19 libmicrohttpd.a -rwxr-xr-x. 1 root root 998 Mar 6 11:19 libmicrohttpd.la lrwxrwxrwx. 1 root root 24 Mar 6 11:19 libmicrohttpd.so -> libmicrohttpd.so.12.62.1 lrwxrwxrwx. 1 root root 24 Mar 6 11:19 libmicrohttpd.so.12 -> libmicrohttpd.so.12.62.1 -rwxr-xr-x. 1 root root 992136 Mar 6 11:19 libmicrohttpd.so.12.62.1 ```
<!-- Explain what you did, what you expected to happen, and what actually happened. -->
### Troubleshooting
#### Reproduction
<!-- If the issue can be reproduced, describe how it can be done. -->
#### Debugging Data
<!-- If you got a core dump, use gdb to extract troubleshooting data - full backtrace, local variables and the list of the code at the issue location.
gdb /path/to/kamailio /path/to/corefile bt full info locals list
If you are familiar with gdb, feel free to attach more of what you consider to be relevant. -->
``` (paste your debugging data here) ```
#### Log Messages
<!-- Check the syslog file and if there are relevant log messages printed by Kamailio, add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). -->
``` 25(1659) DEBUG: microhttpd [microhttpd_mod.c:475]: ksr_microhttpd_request(): executing event_route[microhttpd:request] (3) 25(1659) DEBUG: <core> [core/parser/parse_fline.c:249]: parse_first_line(): first line type 1 (request) flags 1 25(1659) DEBUG: <core> [core/parser/msg_parser.c:722]: parse_msg(): SIP Request: 25(1659) DEBUG: <core> [core/parser/msg_parser.c:724]: parse_msg(): method: <OPTIONS> 25(1659) DEBUG: <core> [core/parser/msg_parser.c:726]: parse_msg(): uri: sip:you@kamailio.org 25(1659) DEBUG: <core> [core/parser/msg_parser.c:728]: parse_msg(): version: <SIP/2.0> 25(1659) DEBUG: <core> [core/parser/parse_hname2.c:316]: parse_sip_header_name(): parsed header name [Via] type 1 25(1659) DEBUG: <core> [core/parser/parse_via.c:2663]: parse_via(): end of header reached, state=2 25(1659) DEBUG: <core> [core/parser/msg_parser.c:592]: parse_headers(): Via found, flags=2 25(1659) DEBUG: <core> [core/parser/msg_parser.c:594]: parse_headers(): this is the first via 25(1659) exec: *** cfgtrace:dbg_cfg_trace(): request_route=[microhttpd:request] c=[/usr/local/bin/../etc/kamailio/conf/kamailio.cfg] l=1164 a=25 n=xinfo 25(1659) INFO: <script>: request: POST - url: / - data: [{ "jsonrpc":"2.0", "method":"stats.get_statistics", "params":["registered_users"], "id":"123234", "value":{ "test1":1111, "test2":"2222" } }] 25(1659) exec: *** cfgtrace:dbg_cfg_trace(): request_route=[microhttpd:request] c=[/usr/local/bin/../etc/kamailio/conf/kamailio.cfg] l=1165 a=28 n=mhttpd_reply
```
#### SIP Traffic
<!-- If the issue is exposed by processing specific SIP messages, grab them with ngrep or save in a pcap file, then add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). -->
``` (paste your sip traffic here) ```
### Possible Solutions
<!-- If you found a solution or workaround for the issue, describe it. Ideally, provide a pull request with a fix. -->
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
``` version: kamailio 5.8.5 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_SEND_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: compiled on 11:19:43 Mar 6 2025 with gcc 4.8.5 ```
* **Operating System**:
<!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `lsb_release -a` and `uname -a`) -->
``` centos7.9 ```
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?
QuincyGao left a comment (kamailio/kamailio#4171)
Think you for the reply , I use ApiFox send request two days ago is not ok , today send request is ok， I am confused。 this is not a issue.
Closed #4171 as completed.
-
Daniel-Constantin Mierla -
QuincyGao