I am hitting the batch command using C# HttpClient class and keep on getting error code 4 but absolutely the below format is fine.

I am also encoding and sending the payload like below

var content = new StringContent(HttpUtility.UrlEncode(mainParam), Encoding.UTF8, "application/x-www-form-urlencoded");

mainParam is shown below, can you tell me how to fix this issue please ?

svc=core/batch&params={"params":[{"svc":"unit/update_device_type","params":{"itemId":16141282,"deviceTypeId":14806641,"uniqueId":"352094082333714","dataFlags":1}},{"svc":"unit/update_unique_id2","params":{"itemId":16141282,"uniqueId2":""}},{"svc":"unit/update_phone","params":{"itemId":16141282,"phoneNumber":""}},{"svc":"unit/update_phone","params":{"itemId":16141282,"phoneNumber":""}},{"svc":"unit/update_access_password","params":{"itemId":16141282,"accessPassword":""}},{"svc":"unit/update_mileage_counter","params":{"itemId":16141282,"newValue":0}},{"svc":"unit/update_eh_counter","params":{"itemId":16141282,"newValue":0}},{"svc":"unit/update_calc_flags","params":{"itemId":16141282,"newValue":1809}},{"svc":"unit/update_traffic_counter","params":{"itemId":16141282,"newValue":0,"regReset":0}},{"svc":"unit/update_image","params":{"itemId":16141282,"libId":0,"path":"/library/unit/default.png"}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"Chassis Number","v":""}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"Fuel Id","v":""}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"Install Date","v":"8/22/2017"}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"Install Technician Name","v":""}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"License Country","v":""}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"License Expiration Date","v":""}},{"svc":"item/update_custom_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"License State","v":"  "}},{"svc":"item/update_admin_field","params":{"itemId":16141282,"callMode":"create","id":0,"n":"Device Type","v":"LT500"}},{"svc":"item/update_profile_field","params":{"itemId":16141282,"n":"brand","v":"TOYOTA"}},{"svc":"item/update_profile_field","params":{"itemId":16141282,"n":"model","v":"COROLLA"}},{"svc":"item/update_profile_field","params":{"itemId":16141282,"n":"year","v":""}},{"svc":"unit/update_sensor","params":{"id":1,"n":"Driver Binding","t":"driver","d":"","m":"","p":"drvr_code_r","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":17,\"show_time\":false,\"timeout\":0,\"uct\":0,\"unbound_code\":\"\",\"validate_driver_unbound\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":2,"n":"Operating Time","t":"custom","d":"","m":"hrs","p":"none","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":5,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":3,"n":"Odometer","t":"mileage","d":"","m":"km","p":"io16_const/1000","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":4,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":4,"n":"Power","t":"voltage","d":"","m":"V","p":"pwr_ext","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":1,\"pos\":1,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":5,"n":"Moving Time","t":"custom","d":"","m":"hrs","p":"none","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":6,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":6,"n":"Digital IP2","t":"digital","d":"","m":"","p":"io_3","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{\"0\":{\"c\":0,\"t\":\"Low\"},\"1\":{\"c\":0,\"t\":\"High\"}},\"cm\":1,\"mu\":1,\"pos\":11,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":7,"n":"Digital IP1","t":"digital","d":"","m":"","p":"io_2","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{\"0\":{\"c\":0,\"t\":\"Low\"},\"1\":{\"c\":0,\"t\":\"High\"}},\"cm\":1,\"mu\":1,\"pos\":10,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":8,"n":"Program Ver","t":"custom","d":"","m":"","p":"none","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{\"12800\":{\"c\":0,\"t\":\"50.0\"},\"12801\":{\"c\":0,\"t\":\"50.1\"},\"12803\":{\"c\":0,\"t\":\"50.3\"},\"12805\":{\"c\":0,\"t\":\"50.5\"},\"12806\":{\"c\":0,\"t\":\"50.6\"},\"12810\":{\"c\":0,\"t\":\"50.10\"},\"12812\":{\"c\":0,\"t\":\"50.12\"},\"12813\":{\"c\":0,\"t\":\"50.13\"},\"13056\":{\"c\":0,\"t\":\"51.0\"},\"13057\":{\"c\":0,\"t\":\"51.1\"},\"13059\":{\"c\":0,\"t\":\"51.3\"},\"13063\":{\"c\":0,\"t\":\"51.7\"},\"13064\":{\"c\":0,\"t\":\"51.8\"},\"13065\":{\"c\":0,\"t\":\"51.9\"},\"13067\":{\"c\":0,\"t\":\"51.11\"}},\"cm\":1,\"mu\":0,\"pos\":12,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":9,"n":"Speed Max","t":"custom","d":"","m":"km/h","p":"io_24","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":9,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":10,"n":"Network ID & Channel","t":"custom","d":"","m":"","p":"io_205","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":16,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":11,"n":"Location Area Code","t":"custom","d":"","m":"","p":"io_206","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":15,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":12,"n":"Carrier ID","t":"custom","d":"","m":"","p":"io_241","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":14,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":13,"n":"Internal Battery","t":"voltage","d":"","m":"V","p":"pwr_int","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":1,\"pos\":8,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":14,"n":"Ignition","t":"engine operation","d":"","m":"","p":"io_239","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{\"0\":{\"c\":0,\"t\":\"Off\"},\"1\":{\"c\":0,\"t\":\"On\"}},\"cm\":1,\"consumption\":2,\"mu\":1,\"pos\":2,\"show_time\":false,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":15,"n":"Device Type","t":"custom","d":"","m":"","p":"none","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{\"12800\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.0_NoIP_NoAPN\"},\"12801\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.1_FL_Kore\"},\"12803\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.3_DG_Digicel\"},\"12805\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.5_DG_DigicelTT\"},\"12806\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.6_FL_AerisGlobal\"},\"12810\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.10_DG_DigicelAnguilla\"},\"12812\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.12_DG_Atrams\"},\"12813\":{\"c\":0,\"t\":\"LT-1100-GP_Script_50.13_DG_Giscad\"},\"13056\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.0_NoIP_NoAPN\"},\"13057\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.1_FL_Kore\"},\"13059\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.3_DG_Digicel\"},\"13063\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.7_FL_Altaworx\"},\"13064\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.8_DG_DigicelBVI\"},\"13065\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.9_DG_DigicelCayman\"},\"13067\":{\"c\":0,\"t\":\"LT-1100-UM_Script_51.11_FL_AerisDualMode\"}},\"cm\":1,\"mu\":0,\"pos\":13,\"show_time\":false,\"text_params\":1,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":16,"n":"Event","t":"custom","d":"","m":"","p":"event_code","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{\"1\":{\"c\":0,\"t\":\"Moving\"},\"10\":{\"c\":0,\"t\":\"On Backup Battery\"},\"11\":{\"c\":0,\"t\":\"Low Power Begin\"},\"12\":{\"c\":0,\"t\":\"Low Power End\"},\"13\":{\"c\":0,\"t\":\"Power On\"},\"14\":{\"c\":0,\"t\":\"Input2 On\"},\"15\":{\"c\":0,\"t\":\"Input2 Off\"},\"16\":{\"c\":0,\"t\":\"Idling\"},\"17\":{\"c\":0,\"t\":\"On Demand\"},\"18\":{\"c\":0,\"t\":\"N\\/A\"},\"2\":{\"c\":0,\"t\":\"Parked\"},\"3\":{\"c\":0,\"t\":\"Ignition On\"},\"4\":{\"c\":0,\"t\":\"Ignition Off\"},\"5\":{\"c\":0,\"t\":\"Start\"},\"6\":{\"c\":0,\"t\":\"Stop\"},\"7\":{\"c\":0,\"t\":\"Input1 On\"},\"8\":{\"c\":0,\"t\":\"Input1 Off\"},\"9\":{\"c\":0,\"t\":\"Emergency\"}},\"cm\":1,\"mu\":0,\"pos\":3,\"show_time\":false,\"text_params\":1,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":17,"n":"Cell RSSI","t":"custom","d":"","m":"db","p":"rssi","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":18,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":18,"n":"GPS Signal","t":"custom","d":"","m":"","p":"sats","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{\"10\":{\"c\":0,\"t\":\"Excellent\"},\"2\":{\"c\":0,\"t\":\"No Signal\"},\"4\":{\"c\":0,\"t\":\"Very Poor\"},\"6\":{\"c\":0,\"t\":\"Poor\"},\"7\":{\"c\":0,\"t\":\"Average\"},\"8\":{\"c\":0,\"t\":\"Good\"},\"9\":{\"c\":0,\"t\":\"Very Good\"}},\"cm\":1,\"mu\":0,\"pos\":20,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":19,"n":"Cell Signal","t":"custom","d":"","m":"","p":"io_21","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{\"0\":{\"c\":0,\"t\":\"No Signal\"},\"1\":{\"c\":0,\"t\":\"Poor\"},\"2\":{\"c\":0,\"t\":\"Average\"},\"3\":{\"c\":0,\"t\":\"Good\"},\"4\":{\"c\":0,\"t\":\"Very Good\"},\"5\":{\"c\":0,\"t\":\"Excellent\"}},\"cm\":1,\"mu\":0,\"pos\":19,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":20,"n":"Idle Time","t":"custom","d":"","m":"hrs","p":"none","f":0,"c":"{\"act\":1,\"appear_in_popup\":false,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":7,\"show_time\":false,\"text_params\":0,\"timeout\":0,\"uct\":0}","vt":0,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_sensor","params":{"id":21,"n":"SOS","t":"alarm trigger","d":"","m":"","p":"io_3","f":0,"c":"{\"act\":1,\"appear_in_popup\":true,\"ci\":{},\"cm\":0,\"mu\":0,\"pos\":21,\"show_time\":false,\"timeout\":0,\"uct\":0,\"unbound_code\":\"\",\"validate_driver_unbound\":0}","vt":1,"vs":0,"tbl":[],"itemId":16141282,"callMode":"create"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"img_rot","value":"0"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"label_color","value":"16711680"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"monitoring_sensor_id","value":"0"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"motion_state_sensor_id","value":"0"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"solid_colors","value":"255"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"track_solid","value":"255"}},{"svc":"item/update_custom_property","params":{"itemId":16141282,"name":"use_sensor_color","value":"0"}},{"svc":"unit/update_trip_detector","params":{"type":1,"gpsCorrection":1,"minSat":3,"minMovingSpeed":1,"minStayTime":300,"maxMessagesDistance":100000,"minTripTime":10,"minTripDistance":200,"itemId":16141282}},{"svc":"unit/update_fuel_calc_types","params":{"itemId":16141282,"calcTypes":0}},{"svc":"unit/update_fuel_level_params","params":{"flags":0,"ignoreStayTimeout":10,"minFillingVolume":20,"minTheftTimeout":0,"minTheftVolume":10,"filterQuality":0,"fillingsJoinInterval":300,"theftsJoinInterval":300,"extraFillingTimeout":0,"itemId":16141282}},{"svc":"unit/update_fuel_math_params","params":{"idling":2,"urban":10,"suburban":7,"itemId":16141282}},{"svc":"unit/update_fuel_rates_params","params":{"consSummer":10,"consWinter":12,"winterMonthFrom":11,"winterDayFrom":1,"winterMonthTo":1,"winterDayTo":30,"itemId":16141282}},{"svc":"unit/update_fuel_impulse_params","params":{"maxImpulses":0,"skipZero":0,"itemId":16141282}},{"svc":"unit/update_command_definition","params":{"id":0,"n":"Starter Disable","c":"custom_msg","l":"vrt","p":"setdigout1 0","a":16777216,"f":0,"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_command_definition","params":{"id":0,"n":"Starter Enable","c":"custom_msg","l":"vrt","p":"setdigout1 1","a":16777216,"f":0,"itemId":16141282,"callMode":"create"}},{"svc":"unit/update_report_settings","params":{"itemId":16141282,"params":{"speedLimit":0,"maxMessagesInterval":0,"dailyEngineHoursRate":0,"urbanMaxSpeed":60,"mileageCoefficient":1,"fuelRateCoefficient":0,"speedingTolerance":5,"speedingMinDuration":1,"speedingMode":1}}},{"svc":"unit/update_activity_settings","params":{"type":1,"itemId":16141282}},{"svc":"unit/update_messages_filter","params":{"enabled":0,"skipInvalid":0,"minSats":0,"maxHdop":2,"maxSpeed":0,"lbsCorrection":0,"itemId":16141282}},{"svc":"unit/update_drive_rank_settings","params":{"itemId":16141282,"driveRank":{"global":{"accel_mode":"0"}}}}],"flags":"0"}&sid=04c20f654e27911fdad3dabf043bec96

Hi Support,

API render/set_locale will set the locale settings

Similar to this API, is there any API to get the current renderer locale settings ? I want to fetch the current language, datetime format etc

Also can you clarify whether these settings are stored in user or account(resource) item ?

Thanks

Hi Gurtam Support,

I am using update_custom_property remote API to create access templates for an user but every time when I hit the API I am getting back error code 4 which is Invalid Input.

I wrapped all the parameter values with double quotes properly ( sample req show below ) , can you please let me know how to achieve this ?

svc:item/update_custom_property
sid:0144d3156d2395604e3eecfcc1ac608b

params:
{
"itemId":14033536,
"name":"access_templates",
"value":
"{
\"avl_unit\":
[
{\"id\":0,\"name\":\"No access\",\"acl\":0,\"color\":\"rgb(232, 201, 162)\"},
{\"acl\":-1,\"name\":\"Full access\",\"color\":\"rgb(232, 164, 162)\",\"id\":1},
{\"acl\":567795534839,\"name\":\"Admin\",\"id\":2,\"color\":\"rgb(242, 190, 235)\"},{\"acl\":567795532791,\"name\":\"Supervisor\",\"id\":3,\"color\":\"rgb(192, 184, 249)\"},
{\"acl\":550024266275,\"name\":\"Read Only\",\"id\":4,\"color\":\"rgb(190, 242, 207)\"},
{\"acl\":880333094883,\"name\":\"GK\",\"color\":\"rgb(184, 215, 249)\",\"id\":5}
],
\"avl_unit_group\":
[
{\"id\":0,\"name\":\"No access\",\"color\":\"rgb(255, 217, 191)\",\"acl\":0},
{\"acl\":-1,\"name\":\"Full access\",\"color\":\"rgb(232, 164, 162)\",\"id\":1},
{\"acl\":567795535863,\"name\":\"Admin\",\"id\":2,\"color\":\"rgb(242, 190, 235)\"},{\"acl\":567795533815,\"name\":\"Supervisor\",\"id\":3,\"color\":\"rgb(192, 184, 249)\"},
{\"acl\":550024266275,\"name\":\"Read Only\",\"id\":4,\"color\":\"rgb(190, 242, 207)\"}
],
\"avl_resource\":
[
{\"id\":0,\"name\":\"No access\",\"color\":\"rgb(255, 217, 191)\",\"acl\":0},
{\"acl\":-1,\"name\":\"Full access\",\"color\":\"rgb(232, 164, 162)\",\"id\":1},
{\"acl\":52806609292279,\"name\":\"Admin\",\"color\":\"rgb(241, 198, 252)\",\"id\":2},{\"acl\":52806609290231,\"name\":\"Supervisor\",\"color\":\"rgb(162, 170, 219)\",\"id\":3},
{\"acl\":17602203107875,\"name\":\"Read Only\",\"color\":\"rgb(198, 252, 200)\",\"id\":4}
],
\"avl_route\":
[
{\"id\":0,\"name\":\"No access\",\"color\":\"rgb(255, 217, 191)\",\"acl\":0},
{\"id\":1,\"name\":\"Full access\",\"color\":\"rgb(211, 191, 229)\",\"acl\":-1},
{\"id\":2,\"name\":\"Read only\",\"color\":\"rgb(191, 212, 242)\",\"acl\":16931}
],
\"user\":
[
{\"id\":0,\"name\":\"No access\",\"color\":\"rgb(255, 217, 191)\",\"acl\":0},
{\"acl\":-1,\"name\":\"Full access\",\"color\":\"rgb(232, 164, 162)\",\"id\":1},
{\"acl\":6310903,\"name\":\"Admin\",\"id\":2,\"color\":\"rgb(242, 190, 235)\"},
{\"acl\":2114551,\"name\":\"Supervisor\",\"id\":3,\"color\":\"rgb(192, 184, 249)\"},
{\"acl\":16931,\"name\":\"Read Only\",\"id\":4,\"color\":\"rgb(190, 242, 207)\"}
]
}"
}

Hi Gurtam,

I am using Wialon IPS as device type and using virtual as command channel, currently if I use virtual as command channel I can queue up to 10 commands while the unit is not reporting.

Once a unit send a packet or reporting to wialon all the pending 10 commands are send to the unit one after another in the same order.

My question is, is there any remote API available in a way such that if I pass the Unit information can I get back the list of commands which is pending to be sent to the unit ?

Also is there any API which will give me all the details like source IP PORT and target IP Port for a specific command ?

Also while sending out commands from wialon which channel will be chosen to reach to the unit UDP OR TCP OR SMS etc ?

Also is there any way we can get the command status - whether the command is successfully send to the unit or not ? Is there any ack back from unit once the command is getting delivered to the unit ?

Also while sending out command to the unit does it have any unit context along with the commmand, because I am doing packet relay via wialon ips and I need to know whether the incoming command intended for which unit ? Other wise I can t relay the command back to the actual unit in the field.

Eagerly waiting for your quicker  reply - Thanks in Advance