[SR-Users] SIPT append_body_part \x00 how to?..

Hi All! I have some troubles with encoding hex string to use as ISUP part. I have next line: append_body_part("\x01\x10\x48*\x00*\x0a*\x00* \x02\x09\x07\x03\x90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x00* ","application/isup;version=itu-t92+","signal;handling=optional"); Problem is in the *\x00 *kamailio reads this string till first \x00 May be there is some workaround? Currently I have added some C code into SIPT module to change values in this pisitions first to 00 then make other changes. My current input string is append_body_part("\x01\x10\x48*\x01*\x0a*\x01* \x02\x09\x07\x03\x90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x01* ","application/isup;version=itu-t92+","signal;handling=optional"); I first make replacement \x01 to \x00 while executing sipt_destination May be there is better solution? Thank you. -- Best regards, Sergey Basov e-mail: sergey.v.basov(a)gmail.com