29 Jan
2023
29 Jan
'23
3:09 p.m.
Hello,
when I connect to Kamailio over websocket, according to the websocket protocol K. sends
“HTTP/1.1 101 Switching Protocols” and K. logs:
17(18) DEBUG: websocket [ws_handshake.c:179]: ws_handle_handshake(): found Upgrade:
websocket
17(18) DEBUG: websocket [ws_conn.c:195]: wsconn_add(): connection id [14]
17(18) DEBUG: websocket [ws_conn.c:213]: wsconn_add(): new wsc => [0x7fcad6e10160], ref
=> [0]
17(18) DEBUG: websocket [ws_conn.c:233]: wsconn_add(): added to conn_table wsc =>
[0x7fcad6e10160], ref => [1]
17(18) DEBUG: sl [sl.c:310]: send_reply(): reply in stateless mode (sl)
17(18) DEBUG: <core> [core/msg_translator.c:162]: check_via_address():
(22.222.222.222, 22.222.222.222, 0)
17(18) DEBUG: <core> [core/tcp_main.c:1644]: _tcpconn_find(): found connection by
id: 14
17(18) DEBUG: <core> [core/tcp_main.c:2528]: tcpconn_send_put(): send from reader
(18 (17)), reusing fd
17(18) DEBUG: <core> [core/tcp_main.c:2763]: tcpconn_do_send(): sending...
17(18) DEBUG: <core> [core/tcp_main.c:2796]: tcpconn_do_send(): after real write: c=
0x7fcad6da7b38 n=238 fd=9
17(18) DEBUG: <core> [core/tcp_main.c:2797]: tcpconn_do_send(): buf=
17(18) DEBUG: <core> [core/parser/parse_fline.c:255]: parse_first_line(): bad
request first line
17(18) DEBUG: <core> [core/parser/parse_fline.c:258]: parse_first_line(): at line 0
char 22:
17(18) DEBUG: <core> [core/parser/parse_fline.c:264]: parse_first_line(): parsed so
far: HTTP/1.1 101 Switching
17(18) ERROR: <core> [core/parser/parse_fline.c:271]: parse_first_line():
parse_first_line: bad message (offset: 22)
17(18) DEBUG: <core> [core/parser/msg_parser.c:675]: parse_msg(): invalid message
17(18) ERROR: <core> [core/parser/msg_parser.c:749]: parse_msg(): ERROR: parse_msg:
message=<HTTP/1.1 101 Switching Protocols
Sia: SIP/2.0/TLS 22.222.222.222:33776
Sec-WebSocket-Protocol: sip
Upgrade: websocket
Connection: upgrade
Sec-WebSocket-Accept: NeswoJX5ZQp7ER8hTKM5B3a3HDQ=
Content-Length: 0
17(18) ERROR: <core>
[core/msg_translator.c:3256]: build_sip_msg_from_buf(): parsing failed
17(18) DEBUG: app_lua [app_lua_api.c:1924]: sr_kemi_lua_exit(): script exit call
17(18) DEBUG: app_lua [app_lua_api.c:789]: app_lua_run_ex(): ksr error call from Lua:
~~ksr~exit~~
17(18) DEBUG: app_lua [app_lua_mod.c:164]: sr_kemi_config_engine_lua(): execution of route
type 513 with name [ksr_xhttp_event] returned
1
22.222.222.222 is my public address (the address of my router). It is not the IP-address
of Kamailio.
While the returned address is not parseable in terms of SIP, it is a valid
Websocket-answer message. This valid condition triggers logging an error,
but does not represent an error condition.
How can I avoid that the above non-error is logged as an error?
Thanks for your feedback
Дилян