diff --git a/Cargo.lock b/Cargo.lock
index 3e852f6..28be32c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -289,6 +289,16 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
+dependencies = [
+ "byteorder",
+ "iovec",
+]
+
 [[package]]
 name = "bytes"
 version = "1.4.0"
@@ -304,7 +314,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e47d3a8076e283f3acd27400535992edb3ba4b5bb72f8891ad8fbe7932a7d4b9"
 dependencies = [
- "bytes",
+ "bytes 1.4.0",
  "either",
 ]
 
@@ -630,11 +640,11 @@ dependencies = [
  "arc-swap",
  "arcstr",
  "async-trait",
- "bytes",
+ "bytes 1.4.0",
  "bytes-utils",
  "cfg-if",
  "float-cmp",
- "futures",
+ "futures 0.3.28",
  "lazy_static",
  "log",
  "nom",
@@ -656,6 +666,12 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
+[[package]]
+name = "futures"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678"
+
 [[package]]
 name = "futures"
 version = "0.3.28"
@@ -673,9 +689,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2"
+checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -683,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bca583b7e26f571124fe5b7561d49cb2868d79116cfa0eefce955557c6fee8c"
+checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
 
 [[package]]
 name = "futures-executor"
@@ -700,15 +716,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964"
+checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
+checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -717,15 +733,15 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f43be4fe21a13b9781a69afa4985b0f6ee0e1afab2c6f454a8cf30e2b2237b6e"
+checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
 
 [[package]]
 name = "futures-task"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d3d132be6c0e6aa1534069c705a74a5997a356c0dc2f86a47765e5617c5b65"
+checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
 
 [[package]]
 name = "futures-timer"
@@ -735,9 +751,9 @@ checksum = "f288b0a4f20f9a56b5d1da57e2227c661b7b16168e2f72365f57b63326e29b24"
 
 [[package]]
 name = "futures-util"
-version = "0.3.28"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533"
+checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -749,6 +765,7 @@ dependencies = [
  "pin-project-lite",
  "pin-utils",
  "slab",
+ "tokio-io",
 ]
 
 [[package]]
@@ -886,7 +903,7 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b32afd38673a8016f7c9ae69e5af41a58f81b1d31689040f2f1959594ce194ea"
 dependencies = [
- "bytes",
+ "bytes 1.4.0",
  "fnv",
  "itoa",
 ]
@@ -990,12 +1007,13 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bstr",
- "bytes",
+ "bytes 1.4.0",
  "chrono",
  "clap",
  "derive_more",
  "dotenvy",
  "fred",
+ "futures-util",
  "heapless",
  "hex",
  "hifitime",
@@ -1015,6 +1033,15 @@ dependencies = [
  "ufmt",
 ]
 
+[[package]]
+name = "iovec"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.7"
@@ -1247,7 +1274,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcb17fec7b1e5f1b504a7f2f02a05ccfe7ad9ecb47fa039a0d7f5a55ff940dfa"
 dependencies = [
  "bitflags 2.4.2",
- "bytes",
+ "bytes 1.4.0",
  "futures-core",
  "serde",
 ]
@@ -1688,7 +1715,7 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c31deddf734dc0a39d3112e73490e88b61a05e83e074d211f348404cee4d2c6"
 dependencies = [
- "bytes",
+ "bytes 1.4.0",
  "bytes-utils",
  "cookie-factory",
  "crc16",
@@ -1796,7 +1823,7 @@ dependencies = [
  "borsh",
  "bytecheck",
  "byteorder",
- "bytes",
+ "bytes 1.4.0",
  "num-traits",
  "rand",
  "rkyv",
@@ -2201,7 +2228,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
 dependencies = [
  "autocfg",
- "bytes",
+ "bytes 1.4.0",
  "libc",
  "mio",
  "num_cpus",
@@ -2213,6 +2240,17 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "tokio-io"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
+dependencies = [
+ "bytes 0.4.12",
+ "futures 0.1.31",
+ "log",
+]
+
 [[package]]
 name = "tokio-macros"
 version = "2.1.0"
@@ -2241,7 +2279,7 @@ version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
 dependencies = [
- "bytes",
+ "bytes 1.4.0",
  "futures-core",
  "futures-sink",
  "pin-project-lite",
diff --git a/Cargo.toml b/Cargo.toml
index e76204a..12fcd1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,3 +31,4 @@ smallstr = { version = "0.3.0", features = ["std", "union"] }
 thiserror = "1.0.40"
 tokio = { version = "1.28.2", features = ["full"] }
 ufmt = { version = "0.2.0", features = ["std"] }
+futures-util = { version = "0.3.30", features = ["tokio-io"] }
diff --git a/docs/kv_db_arch.md b/docs/kv_db_arch.md
index 74a3cff..a51ae56 100644
--- a/docs/kv_db_arch.md
+++ b/docs/kv_db_arch.md
@@ -13,3 +13,5 @@
     - Поля
       - `exists`: bool
       - `unit`: str
+
+!!!! Убедитесь что в переменных ключей нет `_` !!!! 
diff --git a/src/ingest_protocol/packet_types.rs b/src/ingest_protocol/packet_types.rs
index e1c07b5..d25f552 100644
--- a/src/ingest_protocol/packet_types.rs
+++ b/src/ingest_protocol/packet_types.rs
@@ -15,7 +15,7 @@ use rust_decimal::Decimal;
 use serde::{Deserialize, Serialize};
 use serde_with::serde_as;
 
-use std::collections::HashSet;
+use std::collections::{BTreeMap, HashMap, HashSet};
 use std::hash::{Hash, Hasher};
 
 /// Данные с одного датчика.
@@ -75,11 +75,24 @@ pub struct NMDeviceDataPacket {
     pub lon: Option<Decimal>,
     pub alt: Option<Decimal>,
 
+    /// Команды для управления устройством.
+    ///
+    /// Текст после декодировки.
+    ///
+    /// ## Отчёт совместимости
+    /// Функционал изначально narodmon-овский.
+    /// Про то, как кодировать при наличии символов `#;=` или поддержку UTF-8 не сказано.
+    /// Рассчитываю на то, что все значения нужно URL кодировать.
+    pub commands: Option<HashMap<String, String>>,
+
     // HTTP GET/POST url-encode specific parameters
+
     /// TODO: Желательное поведение в будущем:
     ///   - Если в values есть хотябы один times и этот time не None => Игнорируем этот time
-    ///   - Если time нет у values => используем этот time (если он None, то соотв. считаем что информации о времени нет)
-    /// TODO: В базе всё должно храниться как секунды по TAI спустя J1900 для возможности сортировки по времени позже.
+    ///   - Если time нет у values => используем этот time (если он None, то соотв. считаем
+    ///     что информации о времени нет)
+    /// TODO: В базе всё должно храниться как секунды по TAI спустя J1900 для возможности
+    ///       сортировки по времени позже.
     pub time: Option<Epoch>,
 }
 
diff --git a/src/ingest_socket_server/mod.rs b/src/ingest_socket_server/mod.rs
new file mode 100644
index 0000000..cdfb594
--- /dev/null
+++ b/src/ingest_socket_server/mod.rs
@@ -0,0 +1,12 @@
+// let body = "OK";
+//
+// let mut stream = app_state.redis_client.scan("devices_{}", None, None);
+//
+// while let Some(cmd) = stream.next().await {
+//     let mut cmd = cmd?;
+//     let redis_cmd_keys = cmd.take_results().unwrap();
+//
+//     for redis_cmd_key in redis_cmd_keys {
+//         redis_cmd_key.as_str().unwrap().split("_"); // Продолжи
+//     }
+// }
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 5539a55..8f5014c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,8 @@ extern crate core;
 mod utils;
 mod ingest_protocol;
 mod web_server;
+mod ingest_socket_server;
+
 use crate::web_server::server_main;
 
 struct Params {}
diff --git a/src/web_server/old_device_sensor_api/mod.rs b/src/web_server/old_device_sensor_api/mod.rs
index 9a140df..bf377fe 100644
--- a/src/web_server/old_device_sensor_api/mod.rs
+++ b/src/web_server/old_device_sensor_api/mod.rs
@@ -2,11 +2,12 @@
 
 pub mod qs_parser;
 
+use fred::bytes_utils::Str;
 use crate::ingest_protocol::{NMDeviceDataPacket, NMJsonPacket};
 use crate::web_server::app_error::AppError;
 
 
-use fred::types::RedisMap;
+use fred::types::{RedisMap, Scanner};
 use ntex::http::{HttpMessage, StatusCode};
 use ntex::util::{Bytes, HashMap};
 use ntex::{http, web};
@@ -18,6 +19,8 @@ use ufmt::uwrite;
 use crate::web_server::NMAppState;
 use crate::web_server::old_device_sensor_api::qs_parser::QSParserError;
 
+use futures_util::stream::StreamExt;
+
 #[derive(Error, Debug)]
 pub enum Error {
     #[error("Device not found")]
@@ -76,9 +79,15 @@ pub async fn device_handler<'a>(
         }
     }
 
+    let mut devices_touched_mac = vec![];
+
     if let Some(real_body) = real_body {
         for device in real_body.devices {
-            let mut device_key_str = String::new();
+            // TODO: Переместить это всё в отдельную функцию, а лучше две
+
+            let device_mac_enc = hex::encode(device.mac);
+
+            let mut key = String::new();
 
             let now = Epoch::now().unwrap();
             let mut device_time = device.time
@@ -94,9 +103,9 @@ pub async fn device_handler<'a>(
                 .to_duration_since_j1900()
                 .to_seconds();
 
-            uwrite!(device_key_str, "devices_{}", hex::encode(device.mac));
+            uwrite!(&mut key, "devices_{}", device_mac_enc).unwrap();
 
-            let device_exists: bool = app_state.redis_client.hget(device_key_str.as_str(), "exists").await?;
+            let device_exists: bool = app_state.redis_client.hget(key.as_str(), "exists").await?;
 
             if !device_exists {
                 return Err(AppError::DeviceNotFound(hex::encode(&device.mac)));
@@ -104,13 +113,26 @@ pub async fn device_handler<'a>(
 
             // devices_{device_id}_{tai_timestamp}_{sensor_id}
             for sensor in device.values {
-                let mut device_report_key_str = String::new();
-                uwrite!(&mut device_report_key_str, "devices_{}_{}_{}", hex::encode(device.mac), device_tai_timestamp.to_string(), sensor.mac);
+                let mut key = String::new();
+                uwrite!(&mut key, "devices_{}_{}_{}", device_mac_enc, device_tai_timestamp.to_string(), sensor.mac).unwrap();
 
                 app_state.redis_client.set(
-                    device_key_str.as_str(), sensor.value.to_string(), None, None, false,
+                    key.as_str(), sensor.value.to_string(), None, None, false,
                 ).await?;
             }
+
+            if let Some(commands) = device.commands {
+                for (cmd_key, cmd_value) in commands {
+                    let mut key = String::new();
+                    uwrite!(&mut key, "devices_{}_cmds_{}", device_mac_enc, cmd_key).unwrap();
+
+                    app_state.redis_client.set(
+                        key.as_str(), cmd_value, None, None, false,
+                    ).await?;
+                }
+            }
+
+            devices_touched_mac.push(device_mac_enc);
         }
     } else {
         return Err(AppError::UnknownBody {
diff --git a/src/web_server/old_device_sensor_api/qs_parser.rs b/src/web_server/old_device_sensor_api/qs_parser.rs
index 1bf1e3e..3f23aec 100644
--- a/src/web_server/old_device_sensor_api/qs_parser.rs
+++ b/src/web_server/old_device_sensor_api/qs_parser.rs
@@ -111,6 +111,10 @@ pub async fn parse_nm_qs_format(input: &str) -> Result<NMDeviceDataPacket, QSPar
         lon: parse_decimal_if_exists(&mut parsed, "lon")?,
         alt: parse_decimal_if_exists(&mut parsed, "alt")?,
         time: parse_epoch_if_exists(&mut parsed, "time")?,
+        // TODO: Выяснить можно ли передавать команды по QS и можно ли их отличить от
+        //       маков и значений сенсоров.
+        commands: None,
+
 
         values: qs_rest_to_values(parsed)?,
     };
diff --git a/src/web_server/utils/redis.rs b/src/web_server/utils/redis.rs
index cbb6a46..b3073e6 100644
--- a/src/web_server/utils/redis.rs
+++ b/src/web_server/utils/redis.rs
@@ -5,6 +5,7 @@ use fred::prelude::*;
 use heapless::String as HeaplessString;
 use lazy_static::lazy_static;
 use regex::Regex;
+use serde::{Deserialize, Serialize};
 use ufmt::uwrite;
 
 lazy_static! {
@@ -13,6 +14,7 @@ lazy_static! {
 }
 
 /// Описание полей в KV DB у `apikey_{}`.
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct ApiKeyDescription {
     /// ID владельца API ключа.
     apikey_owner: i64,