Hello, Clients/Servers/OBTs are all certifiable as far as the stack is concerned.
I'm not sure I understand those issues you're seeing with the limited details that you have provided thus far. Your e-mail also makes references to the CTT. So, here's a suggestion. Send an e-mail to myself and other Certification Work Group participants. It seems like there's already an ongoing discussion there; you may include all the people on that list. Let your e-mail include the following: 1) Brief descriptions of all the issues you're seeing. If there are multiple issues, please put them in different bullets. 2) Please add your application and CTT logs corresponding to each issue. You haven't shared any logs so far, and that makes it difficult for anyone to respond. 3) Is your Client built on Linux? If so, please list all the build options used. Thanks, -Kishen. -- Kishen Maloor Intel Corporation From: <iotivity-dev@lists.iotivity.org> on behalf of 김정진 <j....@vinetech.com> Date: Wednesday, November 27, 2019 at 4:23 AM To: "iotivity-dev@lists.iotivity.org" <iotivity-dev@lists.iotivity.org> Subject: Re: [dev] Server sometimes can not receive request. And Question about Patch. Hi. Thanks, Kishen. As Kishen said, I call oc_set_max_app_data_size(16384), sadly it did not solve the problem. What means 16384? In sample program, I found just 2 case. 16384 does not solve the problem, so I tried 1638400 but only error occurs. My client program still fail oic/res called after Reset to RFOTM occasionally. So I trace the CTT pcap log, then I saw CTT sent multicast oic/res. Then my client received the request. But I'm not sure that my client program responded properly. Because the logs went quickly with other test cases. So, I want to know how to diagnostics and debugging this issue. But I have no good idea. I need any advice,please. Best regards. 2019년 11월 26일 (화) 오후 4:59, Kishen Maloor <kishen.mal...@intel.com<mailto:kishen.mal...@intel.com>>님이 작성: Hello, > I did not use patches, eventhough there are patches in the directory. If you used the Linux Makefile to build the stack, it would've included the patches. (By the way, you need to apply those patches for anything to work) > Sometimes, the server in my client program can not get a request from test > program. > > Especially, oic/d and oic/res do not. You can try setting a larger buffer size. E.g. call oc_set_max_app_data_size(16384) before oc_main_init(). > While running CT1.2.2, I sometimes get an error with "DTLS PSK Client: Alert > unknown_psk_identity(115) was received" There's no known issue here. But if you are testing against a later spec release, it may fail. It may help if you shared your CTT logs. > I googled, I saw the issue - https://jira.iotivity.org/browse/IOT-3125. > So, I think I missed something from patches. No, that is very old and from what I can see on the ticket was between an IoTivity (not -Lite) Client and -Lite Server. Even so, you shouldn't see that issue any more, and as such, I think it's unrelated to what you may be seeing. Thanks, -Kishen. -- Kishen Maloor Intel Corporation From: <iotivity-dev@lists.iotivity.org<mailto:iotivity-dev@lists.iotivity.org>> on behalf of "kimjeong...@vinetech.co.kr<mailto:kimjeong...@vinetech.co.kr>" <kimjeong...@vinetech.co.kr<mailto:kimjeong...@vinetech.co.kr>> Date: Monday, November 25, 2019 at 5:26 AM To: "iotivity-dev@lists.iotivity.org<mailto:iotivity-dev@lists.iotivity.org>" <iotivity-dev@lists.iotivity.org<mailto:iotivity-dev@lists.iotivity.org>> Subject: [dev] Server sometimes can not receive request. And Question about Patch. Hello. I'm testing with CTT until now. Sometimes, the server in my client program can not get a request from test program. Especially, oic/d and oic/res do not. Now I'm suspicious for mbedtls configurations. I did not use patches, eventhough there are patches in the directory. Does anyone explain about patches? Is there problems whether using patches or not? While running CT1.2.2, I sometimes get an error with "DTLS PSK Client: Alert unknown_psk_identity(115) was received" (make SECURE=1 IPV4=1 PKI=1 DYNAMIC=1 DEBUG=0) I googled, I saw the issue - https://jira.iotivity.org/browse/IOT-3125.<https://jira.iotivity.org/browse/IOT-3125> So, I think I missed something from patches. Thanks. -- 김정진 책임연구원 (Jeongjin Kim) Mobile. 010-4223-8152 j....@vinetech.com<http://vinetech.com> ㈜바인테크 Vinetech Co., Ltd. | IoT Platform Lab | New Technology BU (신기술사업부) Dir Tel: 82-2-2182-8392 | Tel: 82-2-2182-8300 | Fax: 82-2-2182-8399 (05836) 서울시 송파구 법원로11길 7, C동 1207호 (문정동, 현대지식산업센터) #1207~1210, 7, Beobwon-ro 11-gil, Songpa-gu, Seoul, 05836, Rep. of KOREA -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#10303): https://lists.iotivity.org/g/iotivity-dev/message/10303 Mute This Topic: https://lists.iotivity.org/mt/61939872/21656 Group Owner: iotivity-dev+ow...@lists.iotivity.org Unsubscribe: https://lists.iotivity.org/g/iotivity-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-