[HELP] , Keep getting errors OSError: [Errno 101] Network is unreachable Oct 15 13:29:05; ~ python3[10783]: 2024-10-15 13:29:05 - |DEBUG| - [tb_client.py] - tb_client - connect - 263 - connecting to ThingsBoard

[IhorYednak]

Hi guys, recently I faced with this issue, that every time when I'm trying to run the gateway it gives me this error - OSError: [Errno 101] Network is unreachable
Oct 15 13:29:05 prdmzgateway python3[10783]: 2024-10-15 13:29:05 - |DEBUG| - [tb_client.py] - tb_client - connect - 263 - connecting to ThingsBoard

I checked everything possible, port should be okay, host also, it was working just fine a while ago and then it just stopped
I tried different hosts and ports, but it always gives me this error
Gateway version - 3.4.6
this is how my tb_gateway.json looks like

{
  "thingsboard": {
    "host": "sandbox.produmize.com",
    "port": 1884,
    "remoteShell": false,
    "remoteConfiguration": true,
    "statistics": {
      "enable": true,
      "statsSendPeriodInSeconds": 3600
    },
    "deviceFiltering": {
      "enable": false,
      "filterFile": "list.json"
    },
    "maxPayloadSizeBytes": 1024,
    "minPackSendDelayMS": 200,
    "minPackSizeToSend": 500,
    "checkConnectorsConfigurationInSeconds": 60,
    "handleDeviceRenaming": true,
    "security": {
      "type": "accessToken",
      "accessToken": "ocz26qkcg53nam6r88z6"
    },
    "qos": 1,
    "checkingDeviceActivity": {
      "checkDeviceInactivity": false,
      "inactivityTimeoutSeconds": 200,
      "inactivityCheckPeriodSeconds": 500
    }
  },
  "storage": {
    "type": "memory",
    "read_records_count": 100,
    "max_records_count": 100000,
    "data_folder_path": "./data/",
    "max_file_count": 10,
    "max_read_records_count": 10,
    "max_records_per_file": 10000,
    "data_file_path": "./data/data.db",
    "messages_ttl_check_in_hours": 1,
    "messages_ttl_in_days": 7
  },
  "grpc": {
    "enabled": false,
    "serverPort": 9595,
    "keepaliveTimeMs": 10000,
    "keepaliveTimeoutMs": 5000,
    "keepalivePermitWithoutCalls": true,
    "maxPingsWithoutData": 0,
    "minTimeBetweenPingsMs": 10000,
    "minPingIntervalWithoutDataMs": 5000,
    "keepAliveTimeMs": 10000,
    "keepAliveTimeoutMs": 5000
  },
  "connectors": [
    {
      "type": "rest",
      "name": "REST Connector",
      "configuration": "rest.json"
    }
  ]
}

Will appreciate any help,
Thank you in advance!