diff --git a/seeder/package-lock.json b/seeder/package-lock.json
index 001514aae3..b50ab9bd8d 100644
--- a/seeder/package-lock.json
+++ b/seeder/package-lock.json
@@ -13,7 +13,8 @@
 				"@electron-toolkit/utils": "^3.0.0",
 				"cors": "^2.8.5",
 				"electron-updater": "^6.1.7",
-				"express": "^4.19.2"
+				"express": "^4.19.2",
+				"local-devices": "^4.0.0"
 			},
 			"devDependencies": {
 				"@coreproject-moe/icons": "^0.0.13",
@@ -2928,7 +2929,6 @@
 			"version": "1.3.0",
 			"resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
 			"integrity": "sha512-7UvmKalWRt1wgjL1RrGxoSJW/0QZFIegpeGvZG9kjp8vrRu55XTHbwnqq2GpXm9uLbcuhxm3IqX9OB4MZR1b2A==",
-			"dev": true,
 			"license": "MIT"
 		},
 		"node_modules/anymatch": {
@@ -3824,6 +3824,11 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/cidr-regex": {
+			"version": "1.0.7",
+			"resolved": "https://registry.npmjs.org/cidr-regex/-/cidr-regex-1.0.7.tgz",
+			"integrity": "sha512-4sQNVjJw/I3kHyb9FGSJ/dBT18BP7pf5zongGsEYExNvtTss24hgJxZr0JK1eWlumX/ij4yiR/vYlndRynnkDQ=="
+		},
 		"node_modules/cli-truncate": {
 			"version": "2.1.0",
 			"resolved": "https://registry.npmjs.org/cli-truncate/-/cli-truncate-2.1.0.tgz",
@@ -5874,6 +5879,16 @@
 				"url": "https://github.com/sponsors/ljharb"
 			}
 		},
+		"node_modules/get-ip-range": {
+			"version": "2.1.1",
+			"resolved": "https://registry.npmjs.org/get-ip-range/-/get-ip-range-2.1.1.tgz",
+			"integrity": "sha512-n401kTpf57VhbW2UvInXxhw1DgTJSsZf24gpNhJrFU8Cv+Jk/sQ+qukP2x0EF4MUEjDWlDLeIhIY/f80IV0kqg==",
+			"dependencies": {
+				"cidr-regex": "^1.0.7",
+				"ip": "^1.1.5",
+				"ip-address": "^6.1.0"
+			}
+		},
 		"node_modules/get-stream": {
 			"version": "5.2.0",
 			"resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
@@ -6351,6 +6366,33 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/ip": {
+			"version": "1.1.9",
+			"resolved": "https://registry.npmjs.org/ip/-/ip-1.1.9.tgz",
+			"integrity": "sha512-cyRxvOEpNHNtchU3Ln9KC/auJgup87llfQpQ+t5ghoC/UhL16SWzbueiCsdTnWmqAWl7LadfuwhlqmtOaqMHdQ=="
+		},
+		"node_modules/ip-address": {
+			"version": "6.4.0",
+			"resolved": "https://registry.npmjs.org/ip-address/-/ip-address-6.4.0.tgz",
+			"integrity": "sha512-c5uxc2WUTuRBVHT/6r4m7HIr/DfV0bF6DvLH3iZGSK8wp8iMwwZSgIq2do0asFf8q9ECug0SE+6+1ACMe4sorA==",
+			"dependencies": {
+				"jsbn": "1.1.0",
+				"lodash.find": "4.6.0",
+				"lodash.max": "4.0.1",
+				"lodash.merge": "4.6.2",
+				"lodash.padstart": "4.6.1",
+				"lodash.repeat": "4.1.0",
+				"sprintf-js": "1.1.2"
+			},
+			"engines": {
+				"node": ">= 0.10"
+			}
+		},
+		"node_modules/ip-address/node_modules/sprintf-js": {
+			"version": "1.1.2",
+			"resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.2.tgz",
+			"integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug=="
+		},
 		"node_modules/ipaddr.js": {
 			"version": "1.9.1",
 			"resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
@@ -6608,6 +6650,11 @@
 				"js-yaml": "bin/js-yaml.js"
 			}
 		},
+		"node_modules/jsbn": {
+			"version": "1.1.0",
+			"resolved": "https://registry.npmjs.org/jsbn/-/jsbn-1.1.0.tgz",
+			"integrity": "sha512-4bYVV3aAMtDTTu4+xsDYa6sy9GyJ69/amsu9sYF2zqjiEoZA5xJi3BrfX3uY+/IekIu7MwdObdbDWpoZdBv3/A=="
+		},
 		"node_modules/jsesc": {
 			"version": "2.5.2",
 			"resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
@@ -6780,6 +6827,19 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/local-devices": {
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/local-devices/-/local-devices-4.0.0.tgz",
+			"integrity": "sha512-65EPltZW7bPRTmIiL9yuQcu0Om6dYl4dzRgiIYxl/cUO62FBW09ZpIVtpffXU8vryfGXEXxt68oWK/Kru12FEA==",
+			"dependencies": {
+				"get-ip-range": "^2.1.0",
+				"ip": "^1.1.5",
+				"mz": "^2.7.0"
+			},
+			"engines": {
+				"node": ">=10.17"
+			}
+		},
 		"node_modules/locate-character": {
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/locate-character/-/locate-character-3.0.0.tgz",
@@ -6834,6 +6894,11 @@
 			"integrity": "sha512-TM9YBvyC84ZxE3rgfefxUWiQKLilstD6k7PTGt6wfbtXF8ixIJLOL3VYyV/z+ZiPLsVxAsKAFVwWlWeb2Y8Yyw==",
 			"license": "MIT"
 		},
+		"node_modules/lodash.find": {
+			"version": "4.6.0",
+			"resolved": "https://registry.npmjs.org/lodash.find/-/lodash.find-4.6.0.tgz",
+			"integrity": "sha512-yaRZoAV3Xq28F1iafWN1+a0rflOej93l1DQUejs3SZ41h2O9UJBoS9aueGjPDgAl4B6tPC0NuuchLKaDQQ3Isg=="
+		},
 		"node_modules/lodash.flatten": {
 			"version": "4.4.0",
 			"resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
@@ -6856,13 +6921,27 @@
 			"license": "MIT",
 			"peer": true
 		},
+		"node_modules/lodash.max": {
+			"version": "4.0.1",
+			"resolved": "https://registry.npmjs.org/lodash.max/-/lodash.max-4.0.1.tgz",
+			"integrity": "sha512-iykTDTb7PK33HSQmKy34zv+hh4WEu7WonJPXQcgODzUbbtradtNs8RsD/GI7XV++60KaKR1xhW56N4ISqHesfQ=="
+		},
 		"node_modules/lodash.merge": {
 			"version": "4.6.2",
 			"resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
 			"integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
-			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/lodash.padstart": {
+			"version": "4.6.1",
+			"resolved": "https://registry.npmjs.org/lodash.padstart/-/lodash.padstart-4.6.1.tgz",
+			"integrity": "sha512-sW73O6S8+Tg66eY56DBk85aQzzUJDtpoXFBgELMd5P/SotAguo+1kYO6RuYgXxA4HJH3LFTFPASX6ET6bjfriw=="
+		},
+		"node_modules/lodash.repeat": {
+			"version": "4.1.0",
+			"resolved": "https://registry.npmjs.org/lodash.repeat/-/lodash.repeat-4.1.0.tgz",
+			"integrity": "sha512-eWsgQW89IewS95ZOcr15HHCX6FVDxq3f2PNUIng3fyzsPev9imFQxIYdFZ6crl8L56UR6ZlGDLcEb3RZsCSSqw=="
+		},
 		"node_modules/lodash.union": {
 			"version": "4.6.0",
 			"resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
@@ -7117,7 +7196,6 @@
 			"version": "2.7.0",
 			"resolved": "https://registry.npmjs.org/mz/-/mz-2.7.0.tgz",
 			"integrity": "sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==",
-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"any-promise": "^1.0.0",
@@ -9010,7 +9088,6 @@
 			"version": "3.3.1",
 			"resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz",
 			"integrity": "sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==",
-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"any-promise": "^1.0.0"
@@ -9020,7 +9097,6 @@
 			"version": "1.6.0",
 			"resolved": "https://registry.npmjs.org/thenify-all/-/thenify-all-1.6.0.tgz",
 			"integrity": "sha512-RNxQH/qI8/t3thXJDwcstUO4zeqo64+Uy/+sNVRBx4Xn2OX+OZ9oP+iJnNFqplFra2ZUVeKCSa2oVWi3T4uVmA==",
-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"thenify": ">= 3.1.0 < 4"
diff --git a/seeder/package.json b/seeder/package.json
index a3400b0cd0..e178f5fc2c 100644
--- a/seeder/package.json
+++ b/seeder/package.json
@@ -23,7 +23,8 @@
 		"@electron-toolkit/utils": "^3.0.0",
 		"cors": "^2.8.5",
 		"electron-updater": "^6.1.7",
-		"express": "^4.19.2"
+		"express": "^4.19.2",
+		"local-devices": "^4.0.0"
 	},
 	"devDependencies": {
 		"@coreproject-moe/icons": "^0.0.13",
diff --git a/seeder/src/main/backend/index.ts b/seeder/src/main/backend/index.ts
index 10054fb333..0cb1451b9a 100644
--- a/seeder/src/main/backend/index.ts
+++ b/seeder/src/main/backend/index.ts
@@ -10,4 +10,8 @@ app.get("/", (_, res) => {
 	res.send("Hello World!");
 });
 
+app.get("/shiinobi-healthcheck", (_, res) => {
+	res.send("We are friends");
+});
+
 export { app };
diff --git a/seeder/src/main/utils/port.ts b/seeder/src/main/utils/port.ts
index f6aa734a7a..e7275badc3 100644
--- a/seeder/src/main/utils/port.ts
+++ b/seeder/src/main/utils/port.ts
@@ -1,11 +1,40 @@
 import net, { AddressInfo } from "node:net";
+import find from "local-devices";
+
+// Range : 49152 – 65535
+const PORT_START = 49152,
+	PORT_END = 65535;
 
 export function get_free_port() {
-	return new Promise((resolve) => {
+	return new Promise((resolve, reject) => {
 		const server = net.createServer();
-		server.listen(0, () => {
-			const port = (server.address() as AddressInfo)?.port; // Default to 0 if address is not AddressInfo
+		let port = Math.floor(Math.random() * (PORT_START - PORT_END + 1)) + PORT_START;
+
+		// Try to listen on a random port within the range
+		server.listen(port, () => {
+			port = (server.address() as AddressInfo)?.port;
 			server.close(() => resolve(port));
 		});
+
+		// Handle errors (e.g., port already in use)
+		server.on("error", () => {
+			// Retry with another port if the current one is unavailable
+			get_free_port().then(resolve).catch(reject);
+		});
 	});
 }
+export async function get_all_devices_running_shiinobi() {
+	let friends = new Array<string>();
+	const devices = await find();
+
+	for (const device of devices) {
+		for (let i = PORT_START; i < PORT_END; i++) {
+			const URL = `https://${device.ip}/shiinobi-healthcheck`;
+			const res = await fetch(URL);
+			const text = await res.text();
+			if (text === "We are friends") {
+				friends.push(device.ip);
+			}
+		}
+	}
+}