28 Oct
2016
28 Oct
'16
9:14 p.m.
Hi!
Having some issues with Kamailio 4.3 reporting a malformed header, but I cannot seem to
figure out what's wrong.
The problem seen is:
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core>
[parser/parse_addr_spec.c:678]: parse_addr_spec(): ERROR: parse_to : unexpected char
[#015] in status 6: <<+123456789 <sip:123456789@127.0.0.1;tag=as4aa27bd0>>
.
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core> [parser/msg_parser.c:165]:
get_hdr_field(): ERROR: get_hdr_field: bad to header
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: INFO: <core> [parser/msg_parser.c:338]:
parse_headers(): ERROR: bad header field [To: +123456789 <si]
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: tm [t_lookup.c:1050]: t_check_msg():
ERROR: reply cannot be parsed
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core>
[parser/parse_addr_spec.c:678]: parse_addr_spec(): ERROR: parse_to : unexpected char
[#015] in status 6: <<+123456789 <sip:123456789@127.0.0.1;tag=as4aa27bd0>>
.
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core> [parser/msg_parser.c:165]:
get_hdr_field(): ERROR: get_hdr_field: bad to header
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: INFO: <core> [parser/msg_parser.c:338]:
parse_headers(): ERROR: bad header field [To: +123456789 <si]
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core> [msg_translator.c:1457]:
adjust_clen(): error parsing content-length
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core> [msg_translator.c:2214]:
generate_res_buf_from_sip_res(): error while adjusting Content-Length
Oct 27 13:48:56 /usr/sbin/kamailio[13765]: ERROR: <core> [forward.c:760]:
do_forward_reply(): building failed
And the To header seen at this point is:
To: +123456789 <sip:123456789@127.0.0.1>;tag=as24ed5606.
version: kamailio 4.3.4 (x86_64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, USE_FUTEX,
FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST,
HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024,
BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled with gcc 4.7.2
I obviously understand Kamailio views this To header as malformed, but what I cannot
understand is why? Is it as simple as the number +123456789 is not enclosed with ",
i.e. it should be sent as "+123456789"?
A similar issue seen, which for some reason doesn't create an ERROR, is when Kamailio
receives a reINVITE looking like this which it's supposed to proxy:
To: +123456789
<sip:123456789@127.0.0.1>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.
which is rewritten into:
To: +123456789
<sip:123456789@127*0-)'.:/)&7'...0;user=phone>;tag=SD1sf9001--45026-530b969-77c7543f-530b969.
and sent out..
Thanks for your help,
/Tobias