Hello there! I am experiencing with iotivity constrained on avr device(arduino mega)!
i could port iotivity to it! but am facing an issue when deploying arduino as a server? can you guys take a look at this logs: `Incoming message of size 199 bytes from [196.24.225.38]:56789 DEBUG: ../../api/oc_buffer.c <process_thread_message_buffer_handler:158>: Inbound network event: decrypted request DEBUG: ../../messaging/coap/engine.c <coap_receive:124>: CoAP Engine: received datalen=199 from DEBUG: ../../messaging/coap/engine.c <coap_receive:125>: [196.24.225.38]:56789 DEBUG: ../../messaging/coap/engine.c <coap_receive:126>: 58 45 C6 09 DC 36 B4 05 FC 4E BC A8 C2 27 10 E2 06 EC 08 00 FF 9F BF 66 61 6E 63 68 6F 72 78 2A 6F 63 66 3A 2F 2F 66 65 35 35 30 30 30 30 2D 30 39 35 64 2D 34 30 30 30 2D 34 66 30 34 2D 30 30 30 30 35 31 33 33 30 30 30 30 64 68 72 65 66 68 2F 61 2F 6C 69 67 68 74 62 72 74 9F 6A 63 6F 72 65 2E 6C 69 67 68 74 70 63 6F 72 65 2E 62 72 69 67 68 74 6C 69 67 68 74 FF 62 69 66 9F 69 6F 69 63 2E 69 66 2E 72 77 6F 6F 69 63 2E 69 66 2E 62 61 73 65 6C 69 6E 65 FF 61 70 BF 62 62 6D 03 FF 63 65 70 73 9F BF 62 65 70 78 18 63 6F 61 70 3A 2F 2F 34 39 2E 35 37 2E 35 34 2E 34 36 3A 35 36 37 38 39 FF FF FF FF DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:448>: Token (len 8) DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:449>: DC 36 B4 05 FC 4E BC A8 DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:506>: OPTION 12 (delta 12, len 2): DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:518>: Content-Format [10000] DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:667>: Content-format/accept-Version: [2048] DEBUG: ../../messaging/coap/coap.c <coap_parse_token_option:683>: -Done parsing------- DEBUG: ../../messaging/coap/engine.c <coap_receive:162>: Parsed: CoAP version: 1, token: 0xDC36, mid: 50697 DEBUG: ../../messaging/coap/engine.c <coap_receive:168>: type: NON DEBUG: ../../messaging/coap/engine.c <coap_receive:567>: created new response buffer for uri oic/res DEBUG: ../../messaging/coap/engine.c <coap_receive:577>: got response buffer for uri oic/res DEBUG: ../../messaging/coap/engine.c <coap_receive:591>: processing incoming block DEBUG: ../../messaging/coap/engine.c <coap_receive:616>: calling oc_ri_invoke_client_cb Resource /a/light hosted at endpoints: [49.57.54.46]:56789 DEBUG: ../../messaging/coap/transactions.c <coap_new_transaction:89>: Created new transaction 17773: 0x18ee190 DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:344>: Caculating size of options DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:921>: -Serializing MID 17773 to 0x18ecf40 DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:931>: Token (len 8) DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:932>: 01 8B 0D 90 68 B3 CB 0C DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:342>: Serializing options at 0x18ecf4c DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:213>: ARRAY type 11, len 7, full [a/light] DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 0/7 (a) DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 1/7 (/) DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 1 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:245>: OPTION type 11, delta 11, len 2, part [a] DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 3/7 (i) DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 4/7 (g) DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 5/7 (h) DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 6/7 (t) DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:224>: STEP 7/7 () DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 1 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_array_option:245>: OPTION type 11, delta 0, len 8, part [light] DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:364>: Uri-Path [a/light] DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:366>: Serialize content format: 10000 DEBUG: ../../messaging/coap/coap.c <coap_serialize_int_option:172>: OPTION 12 (delta 1, len 2) DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 1 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:369>: Content-Format [10000] DEBUG: ../../messaging/coap/coap.c <coap_serialize_int_option:172>: OPTION 17 (delta 5, len 2) DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 1 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:374>: Accept [10000] DEBUG: ../../messaging/coap/coap.c <coap_serialize_int_option:172>: OPTION 2049 (delta 2032, len 2) DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 3 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_int_option:172>: OPTION 2053 (delta 4, len 2) DEBUG: ../../messaging/coap/coap.c <coap_set_option_header:147>: WRITTEN 1 B opt header DEBUG: ../../messaging/coap/coap.c <coap_serialize_options:435>: -Done serializing at 0x18ecf62---- DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:960>: -Done 34 B (header len 34, payload len 0)- DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:962>: Dump DEBUG: ../../messaging/coap/coap.c <coap_serialize_message:963>: 58 01 45 6D 01 8B 0D 90 DEBUG: ../../messaging/coap/transactions.c <coap_send_transaction:116>: Sending transaction(len: 34) 17773: 0x18ee190 DEBUG: ../../messaging/coap/transactions.c <coap_send_transaction:117>: 58 01 45 6D 01 8B 0D 90 68 B3 CB 0C B1 61 05 6C 69 67 68 74 12 27 10 52 27 10 E2 06 E3 08 00 42 08 00 DEBUG: ../../messaging/coap/coap.c <coap_send_message:975>: -sending OCF message (34)- DEBUG: ../../messaging/coap/transactions.c <coap_clear_transaction:194>: Freeing transaction 17773: 0x18ee190 DEBUG: ../../api/oc_buffer.c <process_thread_message_buffer_handler:193>: Outbound network event: unicast message Outgoing message of size 34 bytes to [49.57.54.46]:56789 DEBUG: ipadapter.c <send_msg:1026>: Sent 34 bytes ` this is part of what i am getting running the linux simpleclient: now, here is the problem, my arduino server is running at unicast IP: 196.X.X.X at port 56789 this what the ipadapter part of the linux port return as expected. but when the iotivity stack build the discovery response somehow the ip address becomes this calling oc_ri_invoke_client_cb Resource /a/light hosted at endpoints: [49.57.54.46]:56789 why would it change the ip to this value( also where is this coming from?). i could tell that this was the reason i got nothing from the server. so i forcefully went into the simpleclient.c code and force it to use the arduino server IP in the discovery response and it proceeded as expected? can one provide some help in this regard I would like to share my development setup with the community, i wonder if a branch can be allocated to this port 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