Hello Everyone, I am getting this error when I'm connecting live SMSC connections with my kannel.
*I/O error or other error. Re-connecting.* This is the log: 2015-03-27 11:56:53 [11115] [6] DEBUG: Connecting to <***.***.***.****> 2015-03-27 11:56:53 [11115] [6] DEBUG: SMPP[smsc1]: Sending PDU: 2015-03-27 11:56:53 [11115] [6] DEBUG: SMPP PDU 0x7fa1e0000a10 dump: 2015-03-27 11:56:53 [11115] [6] DEBUG: type_name: bind_transceiver 2015-03-27 11:56:53 [11115] [6] DEBUG: command_id: 9 = 0x00000009 2015-03-27 11:56:53 [11115] [6] DEBUG: command_status: 0 = 0x00000000 2015-03-27 11:56:53 [11115] [6] DEBUG: sequence_number: 1 = 0x00000001 2015-03-27 11:56:53 [11115] [6] DEBUG: system_id: "*******" 2015-03-27 11:56:53 [11115] [6] DEBUG: password: "*******" 2015-03-27 11:56:53 [11115] [6] DEBUG: system_type: "VMA" 2015-03-27 11:56:53 [11115] [6] DEBUG: interface_version: 52 = 0x00000034 2015-03-27 11:56:53 [11115] [6] DEBUG: addr_ton: 0 = 0x00000000 2015-03-27 11:56:53 [11115] [6] DEBUG: addr_npi: 0 = 0x00000000 2015-03-27 11:56:53 [11115] [6] DEBUG: address_range: "^$" 2015-03-27 11:56:53 [11115] [6] DEBUG: SMPP PDU dump ends. 2015-03-27 11:56:54 [11115] [6] DEBUG: SMPP[smsc1]: Got PDU: 2015-03-27 11:56:54 [11115] [6] DEBUG: SMPP PDU 0x7fa1e0000a10 dump: 2015-03-27 11:56:54 [11115] [6] DEBUG: type_name: bind_transceiver_resp 2015-03-27 11:56:54 [11115] [6] DEBUG: command_id: 2147483657 = 0x80000009 2015-03-27 11:56:54 [11115] [6] DEBUG: command_status: 0 = 0x00000000 2015-03-27 11:56:54 [11115] [6] DEBUG: sequence_number: 1 = 0x00000001 2015-03-27 11:56:54 [11115] [6] DEBUG: system_id: "BULKTRANS" 2015-03-27 11:56:54 [11115] [6] DEBUG: SMPP PDU dump ends. 2015-03-27 11:56:54 [11115] [6] DEBUG: SMPP[smsc1]: throughput (0.00,10000000.00) 2015-03-27 12:02:00 [11115] [6] DEBUG: SMPP[smsc1]: throughput (0.00,10000000.00) 2015-03-27 12:02:00 [11115] [6] ERROR: SMPP[smsc1]: I/O error or other error. Re-connecting. 2015-03-27 12:02:00 [11115] [6] ERROR: SMPP[smsc1]: Couldn't connect to SMS center (retrying in 0 seconds). And this is my Kannel configuration: #------------------------------------------------- # THIS IS A CONFIGURATION FOR KANNEL #------------------------------------------------- # Single Group "CORE" #------------------------------------------------- group = core admin-port = "15000" admin-port-ssl="no" admin-password = "******" status-password = "******" admin-deny-ip="*.*.*.*" admin-allow-ip="*.*.*.*" smsbox-interface ="127.0.0.1" smsbox-port = "15001" #smsbox-port-ssl="no" log-file = "mykannel.log" log-level = "0" access-log = "myaccess.access" dlr-storage = "internal" sms-incoming-queue-limit = "-1" sms-outgoing-queue-limit = "1000000" smsbox-max-pending = "100" sms-resend-freq = "60" sms-resend-retry = "-1" #------------------------------------------------- # Single Group "smsbox" #------------------------------------------------- group = smsbox smsbox-id = "smsbox" bearerbox-host = "127.0.0.1" bearerbox-port = "15001" sendsms-port = "15010" log-file = "mysmsbox1.log" log-level = "0" access-log="smsaccess1.access" sendsms-chars = "0123456789+ " #max-pending-requests = "512" #sendsms-url="/cgi-bin/sendsms" #global-sender = "123456" #ms-length = "140" #http-request-retry=5 mo-recode='1' #------------------------------------------------- # Multi Group "SMSC" #------------------------------------------------- group = smsc smsc = "smpp" smsc-id = "smsc1" log-file = "mysmsc1.log" log-level = "0" host = "***.***.***.***" port = "*****" #receive-port="2776" smsc-username = "*******" smsc-password = "******" denied-smsc-id = "smsc2" allowed-smsc-id = "smsc1" preferred-smsc-id = "smsc1" source-addr-ton = "0" source-addr-npi = "1" dest-addr-ton = "1" dest-addr-npi = "1" service-type = "CMT" validityperiod = "600" system-type = "VMA" alt-charset="us-ascii" #alt-charset = "ASCII;windows-1252;UTF-8;ISO-8859-1;ISO-8859-7;GSM;UTF-16BE" #alt-addr-charset = "GSM" address-range = "^$" bind-addr-ton = "0" bind-addr-npi = "0" enquire-link-interval = "200000" reconnect-delay = "0" transceiver-mode = "true" interface-version = "34" connection-timeout = "0" throughput = "10000000.00" max-pending-submits="10" #reroute="true" #reroute-smsc-id="smsc1" reroute-dlr="true" #------------------------------------------- group = smsc smsc = "smpp" smsc-id = "smsc2" log-file = "mysmsc2.log" log-level = "0" host = "***.***.***.***" port = "****" #receive-port="2776" smsc-username = "*****" smsc-password = "*****" denied-smsc-id = "smsc1" allowed-smsc-id = "smsc2" preferred-smsc-id = "smsc2" source-addr-ton = "0" source-addr-npi = "1" dest-addr-ton = "1" dest-addr-npi = "1" service-type = "CMT" validityperiod = "600" system-type = "VMA" alt-charset="us-ascii" #alt-charset = "ASCII;windows-1252;UTF-8;ISO-8859-1;ISO-8859-7;GSM;UTF-16BE" #alt-addr-charset = "GSM" address-range = "^$" bind-addr-ton = "0" bind-addr-npi = "0" enquire-link-interval = "200000" reconnect-delay = "0" transceiver-mode = "true" interface-version = "34" connection-timeout = "0" throughput = "10000000.00" max-pending-submits="10" #reroute="true" #reroute-smsc-id="smsc2" reroute-dlr="true" #------------------------------------------------- # Multi Group "smsbox-route" #------------------------------------------------- group = smsbox-route smsbox-id = "smsbox" smsc-id = "smsc1" group = smsbox-route smsbox-id = "smsbox" smsc-id = "smsc2" #------------------------------------------------- # Multi Group "sms-service" # There should be always a 'default' service. # This service is used when no other 'sms-service' is applied. #------------------------------------------------- group = sms-service keyword = default text = "No service specified" accept-x-kannel-headers = true #max-messages = 3 concatenation = true catch-all = true #------------------------------------------------- # Multi Group "sendsms-user" #------------------------------------------------- group = sendsms-user name = "sendsmsuser1" username = "tester1" password = "tester1" forced-smsc = "smsc1" #default-smsc= "smsc1" #user-allow-ip="*.*.*.*" max-messages="10" group = sendsms-user name = "sendsmsuser2" username = "tester2" password = "tester2" forced-smsc = "smsc2" #default-smsc= "smsc2" user-allow-ip="*.*.*.*" max-messages="10" #------------------------------------------------- Thanks Ammar Ali