hi what causes this error;
[2016/04/06 06:33:43 PM] crystalik: HI [2016/04/06 06:33:45 PM | Edited 06:34:33 PM] crystalik: 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP[zamtel]: Sending PDU: 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP PDU 0x7f6fec000a00 dump: 2016-04-06 18:32:19 [1884] [7] DEBUG: type_name: bind_receiver 2016-04-06 18:32:19 [1884] [7] DEBUG: command_id: 1 = 0x00000001 2016-04-06 18:32:19 [1884] [7] DEBUG: command_status: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [7] DEBUG: sequence_number: 1 = 0x00000001 2016-04-06 18:32:19 [1884] [7] DEBUG: system_id: "crystaline" 2016-04-06 18:32:19 [1884] [7] DEBUG: password: "cxxx" 2016-04-06 18:32:19 [1884] [7] DEBUG: system_type: "SMPP" 2016-04-06 18:32:19 [1884] [7] DEBUG: interface_version: 52 = 0x00000034 2016-04-06 18:32:19 [1884] [7] DEBUG: addr_ton: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [7] DEBUG: addr_npi: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [7] DEBUG: address_range: NULL 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP PDU dump ends. 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP[zamtel]: Sending PDU: 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP PDU 0x7f6fe8000a00 dump: 2016-04-06 18:32:19 [1884] [8] DEBUG: type_name: bind_transmitter 2016-04-06 18:32:19 [1884] [8] DEBUG: command_id: 2 = 0x00000002 2016-04-06 18:32:19 [1884] [8] DEBUG: command_status: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [8] DEBUG: sequence_number: 1 = 0x00000001 2016-04-06 18:32:19 [1884] [8] DEBUG: system_id: "crystaline" 2016-04-06 18:32:19 [1884] [8] DEBUG: password: "cxxxx" 2016-04-06 18:32:19 [1884] [8] DEBUG: system_type: "SMPP" 2016-04-06 18:32:19 [1884] [8] DEBUG: interface_version: 52 = 0x00000034 2016-04-06 18:32:19 [1884] [8] DEBUG: addr_ton: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [8] DEBUG: addr_npi: 0 = 0x00000000 2016-04-06 18:32:19 [1884] [8] DEBUG: address_range: NULL 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP PDU dump ends. 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP[zamtel]: Got PDU: 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP PDU 0x7f6fe8000a50 dump: 2016-04-06 18:32:19 [1884] [8] DEBUG: type_name: bind_transmitter_resp 2016-04-06 18:32:19 [1884] [8] DEBUG: command_id: 2147483650 = 0x80000002 2016-04-06 18:32:19 [1884] [8] DEBUG: command_status: 23 = 0x00000017 2016-04-06 18:32:19 [1884] [8] DEBUG: sequence_number: 1 = 0x00000001 2016-04-06 18:32:19 [1884] [8] DEBUG: system_id: "crystaline" 2016-04-06 18:32:19 [1884] [8] DEBUG: SMPP PDU dump ends. 2016-04-06 18:32:19 [1884] [8] ERROR: SMPP[zamtel]: SMSC rejected login to transmit, code 0x00000017 (Unknown/Reserved). 2016-04-06 18:32:19 [1884] [8] ERROR: SMPP[zamtel]: Couldn't connect to SMS center (retrying in 10 seconds). 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP[zamtel]: Got PDU: 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP PDU 0x7f6fec000a50 dump: 2016-04-06 18:32:19 [1884] [7] DEBUG: type_name: bind_receiver_resp 2016-04-06 18:32:19 [1884] [7] DEBUG: command_id: 2147483649 = 0x80000001 2016-04-06 18:32:19 [1884] [7] DEBUG: command_status: 23 = 0x00000017 2016-04-06 18:32:19 [1884] [7] DEBUG: sequence_number: 1 = 0x00000001 2016-04-06 18:32:19 [1884] [7] DEBUG: system_id: "crystaline" 2016-04-06 18:32:19 [1884] [7] DEBUG: SMPP PDU dump ends. 2016-04-06 18:32:19 [1884] [7] ERROR: SMPP[zamtel]: SMSC rejected login to receive, code 0x00000017 (Unknown/Reserved). 2016-04-06 18:32:19 [1884] [7] ERROR: SMPP[zamtel]: Couldn't connect to SMS center (retrying in 10 seconds).
