diff --git a/components/_component.js b/components/_component.js
new file mode 100644
index 0000000..768794b
--- /dev/null
+++ b/components/_component.js
@@ -0,0 +1,3 @@
+module.exports = class Component {
+	constructor () {}
+};
diff --git a/components/http-reverse.js b/components/http-reverse.js
new file mode 100644
index 0000000..b2fd0fe
--- /dev/null
+++ b/components/http-reverse.js
@@ -0,0 +1,5 @@
+const Component = require("./_component");
+
+module.exports = class HTTPReverse extends Component {
+	constructor () { super(); }
+};
diff --git a/components/index.js b/components/index.js
new file mode 100644
index 0000000..515bb0e
--- /dev/null
+++ b/components/index.js
@@ -0,0 +1,3 @@
+module.exports = {
+    "revHTTP": require("./http-reverse"),
+};
diff --git a/firewall/GLOBAL.txt b/firewall/GLOBAL.txt
new file mode 100644
index 0000000..0ad0080
--- /dev/null
+++ b/firewall/GLOBAL.txt
@@ -0,0 +1 @@
+deny 172.202.246.146;
diff --git a/routemap-parser.js b/routemap-parser.js
new file mode 100644
index 0000000..abdc78d
--- /dev/null
+++ b/routemap-parser.js
@@ -0,0 +1,71 @@
+const fs = require("fs");
+const path = require("path");
+const components = require("./components");
+
+// General regexps
+// const FIND_ADDRESS_INSTR_REGEX = /([0-9]{1,3}\.){3}[0-9]{1,3}:[0-9]{1,5}\s{0,}\{[\s\n\r0-9a-z;:\/\."',]{0,}\}/gmi;
+const DOMAINER_REGEX = /domain\s{1,}[a-z0-9\.]{1,}\s{1,}\{[\s\n\r0-9a-z;:\/\."',]{0,}\}/gmi;
+const ADDRESS_WITH_PORT_REGEX = /([0-9]{1,3}\.){3}[0-9]{1,3}:[0-9]{1,5}/gmi
+const FIND_ADDRESS_INSTR_REGEX = /([0-9]{1,3}\.){3}[0-9]{1,3}:[0-9]{1,5}\s{0,}\{([\s\n\r0-9a-z;:\/\."',]|domain\s{1,}[a-z0-9\.]{1,}\s{1,}\{[\s\n\r0-9a-z;:\/\."',]{0,}\}){0,}\}/gmi;
+const COMMENT_REGEX = /#.{0,}(\n|\r|$)/gmi;
+
+// Instruction regexps
+function readInstructions (instructions, fullCode) {
+	const syntaxTree = { domains: {}, firewall: false };
+
+	for (let instruction of instructions) {
+		if (!instruction)
+			break;
+		const instructionParts = instruction.split(/\s{1,}/);
+		const mainOperator = instructionParts[0];
+		switch (mainOperator) {
+			case "type":
+				if (instructionParts.length !== 2)
+					throw new SyntaxError("Invalid syntax of operator `type`: type <type_of_connection>");
+				const SelectedComponent = components[instructionParts[1]];
+				if (SelectedComponent === undefined)
+					throw new SyntaxError(`Unknown component: ${instructionParts[1]}. Valid components: ${Object.keys(components).join(", ")}`);
+				syntaxTree.Type = SelectedComponent;
+				break;
+			case "target":
+				if (instructionParts.length !== 2)
+					throw new SyntaxError("Invalid syntax of operator `target`: target <connection_target>");
+				syntaxTree.target = instructionParts[1];
+				break;
+			case "#instuction:domain":
+				break;
+			default:
+				throw new SyntaxError(`Unknown routemap's operator: ${mainOperator}`);
+		}
+	}
+
+	return syntaxTree;
+}
+
+function logger (...p) {
+	//return;
+	console.debug("[DEBUG.routemap]:", ...p);
+}
+
+module.exports.parse = function () {
+	const syntaxTree = new Object();
+	const routemapContent = fs.readFileSync(path.join(__dirname, "./routemap.txt"), { encoding: "utf-8" })
+		.replace(COMMENT_REGEX, "\n");
+	const findedAdrInstructions = routemapContent.match(FIND_ADDRESS_INSTR_REGEX);
+	logger("findedAdrInstructions:", findedAdrInstructions);
+	if (findedAdrInstructions === null)
+		throw new SyntaxError("routemap.txt is empty");
+	for (let itemAdrInst of findedAdrInstructions) {
+		itemAdrInst = itemAdrInst.replace(/[\n\r]{1,}/g, "");
+		const content = itemAdrInst
+			.replace(ADDRESS_WITH_PORT_REGEX, "")
+			.replace(DOMAINER_REGEX, "#instuction:domain")
+			.trim()
+			.slice(1, -1)
+			.split(/\s{0,};\s{0,}/g).map(x => x.trim());
+		logger("itemAdrInst:", itemAdrInst, "with content:", content);
+		const localSyntaxTree = readInstructions(content, itemAdrInst);
+		syntaxTree[itemAdrInst.match(ADDRESS_WITH_PORT_REGEX)[0]] = localSyntaxTree;
+	}
+	logger("Full syntax tree:", syntaxTree);
+}
diff --git a/routemap.txt b/routemap.txt
new file mode 100644
index 0000000..cc60ed0
--- /dev/null
+++ b/routemap.txt
@@ -0,0 +1,11 @@
+127.0.0.1:9889 {
+    type revHTTP;
+    target https://example.org; # RRR
+    domain localhost {
+        firewall whitelist GLOBAL;
+        type revHTTP;
+        target https://github.org;
+    };
+}
+
+127.0.0.1:7889 {}
diff --git a/server.js b/server.js
index f7fde93..acabd03 100644
--- a/server.js
+++ b/server.js
@@ -8,6 +8,8 @@ const path = require('path');
 const fetch = require('node-fetch');
 global.config = require("./config.json");
 
+const rtmap = require("./routemap-parser");
+
 const app = express();
 
 const address = global.config.net.address ?? "127.0.0.1";
@@ -15,7 +17,7 @@ const reverseTo = global.config.target ?? "https://example.org";
 
 function logger (...p) {
 	return;
-	console.log("[LOGGER]:", ...p);
+	console.log("[DEBUG.main]:", ...p);
 }
 
 app.use('/*', async (req, res, next) => {  // Myself body parser :)
@@ -58,6 +60,8 @@ app.use("*", async (req, res) => {
 		});
 });
 
+rtmap.parse();
+
 app.listen(global.config.net.port, address, (err) => {
 	if (err) {
 		throw err;