Hi,

I am using Kamailio version: kamailio 4.3.0 (x86_64/linux) c6aa95 on CentOS 6

I am trying to encapsulate ISUP in the INVITE:

...
if(has_body("application/sdp"))
{
      set_body_multipart();
        if(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");
        xlog("L_INFO", "ISUP Changes Applied Succesfully");
        }
}
...
And getting the following error:

Jul  7 14:59:12 ukrcld1000 kamailio: DEBUG: <core> [msg_translator.c:1691]: get_boundary(): boundary is <--unique-boundary-1>
...
Jul  7 14:59:12 ukrcld1000 kamailio: DEBUG: <core> [msg_translator.c:1808]: check_boundaries(): last bondary without -- at the end
Jul  7 14:59:12 ukrcld1000 kamailio: DEBUG: <core> [msg_translator.c:1612]: replace_body(): old size body[365] actual[534]
Jul  7 14:59:12 ukrcld1000 kamailio: CRITICAL: <core> [data_lump.c:463]: free_lump(): non free-able lump: 0x7f7a33d5ae40 flags=1

and then Kamailio crashes.

Can you please recommend?

Thanks,
Andrei