[SR-Users] Textops and Multipart Body - adding ISUP

[Sergey Basov]

Thank you for reply.

Yes i need to insert ISUP message
to update it later via sipt_set_calling($fU, 4, 0, 3); and
sipt_destination($rU, 31, 4);

I make some progress with
append_body_part("\x01\x10\x48\x00\x0a\x00","application/isup;
version=itu-t92+","signal; handling=optional");

but kamailio does not inserts \x00 into the body,
May be it thinks that string is terminating?
--
Best regards,
Sergey Basov                     e-mail: sergey.v.basov at gmail.com

tel: (+38067) 403-62-54


2016-02-10 15:17 GMT+02:00 Daniel-Constantin Mierla <miconda at gmail.com>:
> Hello,
>
> On 10/02/16 12:35, Sergey Basov wrote:
>> Hi All.
>>
>> I need to use SIP-I with my upstream to set A number as unknown.
>>
>> I was read about adding incapsulation ISUP using
>>
>> if(has_body("application/sdp"))
>> {
>>   set_body_multipart();
>>   msg_apply_changes()
>>
>>   $var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
>>   append_body_part("$var(acm)","application/isup;version=itu-t92+","signal;
>> handling=optional");
>>  msg_apply_changes()
>>   xlog("L_INFO", "ISUP Changes Applied Succesfully");
>> }
>>
>> It is converts body to multipart and inserts ISUP
>>
>> But it inserts is as text.
>>
>> Is there any possibility to insert basic ISUP message to update it after using
>>
>> sipt_destination($rU, 31, 4);
>> and
>>
>> sipt_set_calling($fU, 4, 0, 3);
>>
> not much into sip-t/sip-i, but I try to inderstand from kamailio and sip
> operations point of view. What do you mean by "Is there any possibility
> to insert basic ISUP message to update it after using ..."?
>
> Do you want to insert first a value and then change it?
>
> Cheers,
> Daniel
>
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Book: SIP Routing With Kamailio - http://www.asipto.com
> http://miconda.eu
>
>
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