Hello, I haven't looked at the source code, but it looks like it needs some options to make it work with zero characters. Why you had to do changes inside sipt module and not inside append_body_part()? Are you doing msg_apply_changes before use of sipt_destination()? Cheers, Daniel On 04.04.18 16:19, Sergey Basov wrote: -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

Yes I do. append_body_part()? I have added line to debug append_body_part() function and it receives string till first \x00 in input... May be this problem goes from configuration parser? Can it parse \x00 as end of value? I make change in sipt module because I create ISUP part with replaced \x00 by \x01 in 3 places. I know where they are incorrect, so I can change them to 00 while changing number using sipt_destination() -- Best regards, Sergey Basov e-mail: sergey.v.basov(a)gmail.com 2018-04-05 8:20 GMT+03:00 Sergey Basov <sergey.v.basov(a)gmail.com>om>: > Hi Daniel, > > I think that kamailio while reading configuration think that \x00 > character is the end of string.. > > -- > Best regards, > Sergey Basov e-mail: sergey.v.basov(a)gmail.com > > 2018-04-04 19:47 GMT+03:00 Daniel-Constantin Mierla <miconda(a)gmail.com>om>: > >> Hello, >> >> I haven't looked at the source code, but it looks like it needs some >> options to make it work with zero characters. >> >>> append_body_part()? >> >>> >> Cheers, >> Daniel >> >> On 04.04.18 16:19, Sergey Basov wrote: >> >> Hi All. >> >> Does nobody have any idea how to avoid this? >> >> Thank you. >> >> -- >> Best regards, >> Sergey Basov e-mail: sergey.v.basov(a)gmail.com >> >> 2018-04-03 17:07 GMT+03:00 Sergey Basov <sergey.v.basov(a)gmail.com>om>: >> >>> 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\x >>> 90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x00*","applica >>> tion/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\x >>> 90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x01*","applica >>> tion/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 >>> >> >> >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> >> -- >> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda >> Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com >> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com >> >> >

I pushed append_body_part_hex() function in master branch, which expects the parameter in hexa format and it will decode it before adding it as a body part. Can you test the function and see if it works ok? Cheers, Daniel On 05.04.18 09:32, Daniel-Constantin Mierla wrote: -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

Hello, On 06.04.18 10:42, Sergey Basov wrote: ok, thanks for testing and reporting back! This would be useful indeed, such contribution will be good. Cheers, Daniel -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com