[SR-Users] Sending SIP request from mi_fifo using TMX module

Daniel-Constantin Mierla miconda at gmail.com
Fri Dec 16 12:42:37 CET 2011


Hello,

the headers have to be terminated in \r\n. In a shell script for click 
to dial, here is the used form:

cat > $FIFO <<EOF
:t_uac_dlg:$name
INVITE
$URI
.
.
"`printf "${FIXED_DLG}To: <$URI>\r\nCSeq: $CSEQ INVITE\r\nContent-Type: 
application/sdp\r\n"`
"
"`printf "v=0\r\no=click-to-dial 0 0 IN IP4 0.0.0.0\r\ns=session\r\nc=IN 
IP4 0.0.0.0\r\nb=CT:1000\r\nt=0 0\r\nm=audio 9 RTP/AVP 8 0\r\na=rtpmap:8 
PCMA/8000\r\na=rtpmap:0 PCMU/8000\r\n"`
"

EOF

Cheers,
Daniel


On 12/16/11 10:02 AM, Sammy Govind wrote:
> Hello list,
>
> I'm using Kamailio 3.2 and am trying to send a SIP request from fifo 
> to kamailio using below format.
>
> #kamctl fifo t_uac_dlg MESSAGE sip:103@ mydomain.org 
> <http://mydomain.org>  . . "From: 101 at mydomain.org 
> <mailto:101 at mydomain.org> To: 103 at mydomain.org 
> <mailto:103 at mydomain.org> Contact: mydomain.org <http://mydomain.org> 
> Content-Type: text/plain; charset=UTF-8" "INVITE"
>
> But I see this reply from Kamctl
>
> *database engine 'MYSQL' loaded*
> *Control engine 'FIFO' loaded*
> *entering fifo_cmd t_uac_dlg INVITE sip:103@ mydomain.org 
> <http://mydomain.org>  . . From: 101@ mydomain.org 
> <http://mydomain.org>  To: 103@ mydomain.org 
> <http://mydomain.org>  Contact: mydomain.org 
> <http://mydomain.org>  Content-Type: text/plain; charset=UTF-8 INVITE*
> *400 Bad headers*
> *FIFO command was:*
> *:t_uac_dlg:openser_receiver_25561*
> *INVITE*
> *sip:103 at mydomain.org <mailto:sip%3A103 at mydomain.org>*
> *.*
> *.*
> *From: 101@ mydomain.org <http://mydomain.org>  To: 103@ mydomain.org 
> <http://mydomain.org>  Contact: mydomain.org 
> <http://mydomain.org>  Content-Type: text/plain; charset=UTF-8*
> *INVITE*
>
>
>
> And in log file I see this output:
>
> Dec 16 00:57:46 Kamailio3 /usr/local/sbin/kamailio[24541]: ERROR: 
> <core> [parser/msg_parser.c:275]: ERROR: get_hdr_field: bad body for 
> <From: 101 at mydomain.org <mailto:101 at mydomain.org>  To: 103@ 
> mydomain.org <http://mydomain.org>  Contact: mydomain.org 
> <http://mydomain.org>  Content-Type: text/plain; 
> charset=UTF-8INVITE#012>(4)
> Dec 16 00:57:46 Kamailio3 /usr/local/sbin/kamailio[24541]: INFO: 
> <core> [parser/msg_parser.c:353]: ERROR: bad header field [From: 
> 101 at mydomain.o]
>
>
> Can anyone help..
>
>
> Regards,
> Sammy
>
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- http://www.asipto.com
http://linkedin.com/in/miconda -- http://twitter.com/miconda

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