Add labels input

server/db/pg/schema/privateSchema.ts

@@ -2,6 +2,7 @@ import {
     pgTable,
     serial,
     varchar,
+    unique,
     boolean,
     integer,
     bigint,
@@ -19,12 +20,13 @@ import {
     roles,
     users,
     exitNodes,
-    sessions,
-    clients,
     resources,
     siteResources,
     targetHealthCheck,
-    sites
+    sites,
+    clients,
+    sessions,
+    labels
 } from "./schema";
 
 export const certificates = pgTable("certificates", {
@@ -197,6 +199,42 @@ export const remoteExitNodes = pgTable("remoteExitNode", {
     })
 });
 
+export const remoteExitNodeResources = pgTable("remoteExitNodeResources", {
+    remoteExitNodeResourceId: serial("remoteExitNodeResourceId").primaryKey(),
+    remoteExitNodeId: varchar("remoteExitNodeId")
+        .notNull()
+        .references(() => remoteExitNodes.remoteExitNodeId, {
+            onDelete: "cascade"
+        }),
+    destination: varchar("destination").notNull() // a cidr range
+});
+
+export const remoteExitNodePreferenceLabels = pgTable(
+    // this controls what sites are enforced to connect to this node
+    "remoteExitNodePreferenceLabels",
+    {
+        remoteExitNodePreferenceLabelId: serial(
+            "remoteExitNodePreferenceLabelId"
+        ).primaryKey(),
+        remoteExitNode: integer("remoteExitNode")
+            .references(() => remoteExitNodes.remoteExitNodeId, {
+                onDelete: "cascade"
+            })
+            .notNull(),
+        labelId: integer("labelId")
+            .references(() => labels.labelId, {
+                onDelete: "cascade"
+            })
+            .notNull()
+    },
+    (t) => [
+        unique("remote_exit_node_preference_label_uniq").on(
+            t.remoteExitNode,
+            t.labelId
+        )
+    ]
+);
+
 export const remoteExitNodeSessions = pgTable("remoteExitNodeSession", {
     sessionId: varchar("id").primaryKey(),
     remoteExitNodeId: varchar("remoteExitNodeId")

server/db/sqlite/schema/privateSchema.ts

@@ -12,6 +12,7 @@ import {
     clients,
     domains,
     exitNodes,
+    labels,
     orgs,
     resources,
     roles,
@@ -21,9 +22,6 @@ import {
     targetHealthCheck,
     users
 } from "./schema";
-import { serial, varchar } from "drizzle-orm/mysql-core";
-import { pgTable } from "drizzle-orm/pg-core";
-import { bigint } from "zod";
 
 export const certificates = sqliteTable("certificates", {
     certId: integer("certId").primaryKey({ autoIncrement: true }),
@@ -195,6 +193,44 @@ export const remoteExitNodes = sqliteTable("remoteExitNode", {
     })
 });
 
+export const remoteExitNodeResources = sqliteTable("remoteExitNodeResources", {
+    remoteExitNodeResourceId: integer("remoteExitNodeResourceId").primaryKey({
+        autoIncrement: true
+    }),
+    remoteExitNodeId: text("remoteExitNodeId")
+        .notNull()
+        .references(() => remoteExitNodes.remoteExitNodeId, {
+            onDelete: "cascade"
+        }),
+    destination: text("destination").notNull() // a cidr range
+});
+
+export const remoteExitNodePreferenceLabels = sqliteTable(
+    // this controls what sites are enforced to connect to this node
+    "remoteExitNodePreferenceLabels",
+    {
+        remoteExitNodePreferenceLabelId: integer(
+            "remoteExitNodePreferenceLabelId"
+        ).primaryKey({ autoIncrement: true }),
+        remoteExitNodeId: text("remoteExitNodeId")
+            .references(() => remoteExitNodes.remoteExitNodeId, {
+                onDelete: "cascade"
+            })
+            .notNull(),
+        labelId: integer("labelId")
+            .references(() => labels.labelId, {
+                onDelete: "cascade"
+            })
+            .notNull()
+    },
+    (t) => [
+        uniqueIndex("remote_exit_node_preference_label_uniq").on(
+            t.remoteExitNodeId,
+            t.labelId
+        )
+    ]
+);
+
 export const remoteExitNodeSessions = sqliteTable("remoteExitNodeSession", {
     sessionId: text("id").primaryKey(),
     remoteExitNodeId: text("remoteExitNodeId")

server/lib/billing/usageService.ts

@@ -22,7 +22,6 @@ export function noop() {
 }
 
 export class UsageService {
-
     constructor() {
         if (noop()) {
             return;
@@ -57,7 +56,10 @@ export class UsageService {
             try {
                 let usage;
                 if (transaction) {
-                    const orgIdToUse = await this.getBillingOrg(orgId, transaction);
+                    const orgIdToUse = await this.getBillingOrg(
+                        orgId,
+                        transaction
+                    );
                     usage = await this.internalAddUsage(
                         orgIdToUse,
                         featureId,
@@ -274,11 +276,12 @@ export class UsageService {
             return null;
         }
 
-        const orgIdToUse = await this.getBillingOrg(orgId, trx);
+        let orgIdToUse = orgId;
+        try {
+            orgIdToUse = await this.getBillingOrg(orgId, trx);
 
             const usageId = `${orgIdToUse}-${featureId}`;
 
-        try {
             const [result] = await trx
                 .select()
                 .from(usage)
@@ -338,10 +341,14 @@ export class UsageService {
                 `Failed to get usage for ${orgIdToUse}/${featureId}:`,
                 error
             );
+            if (process.env.NODE_ENV !== "development") {
                 throw error;
             }
         }
 
+        return null;
+    }
+
     public async getBillingOrg(
         orgId: string,
         trx: Transaction | typeof db = db
@@ -382,13 +389,13 @@ export class UsageService {
             return false;
         }
 
-        const orgIdToUse = await this.getBillingOrg(orgId, trx);
-
         // This method should check the current usage against the limits set for the organization
         // and kick out all of the sites on the org
         let hasExceededLimits = false;
-
+        let orgIdToUse = orgId;
         try {
+            orgIdToUse = await this.getBillingOrg(orgId, trx);
+
             let orgLimits: Limit[] = [];
             if (featureId) {
                 // Get all limits set for this organization

server/private/routers/external.ts

@@ -330,6 +330,44 @@ authenticated.delete(
     remoteExitNode.deleteRemoteExitNode
 );
 
+authenticated.get(
+    "/org/:orgId/remote-exit-node/:remoteExitNodeId/resources",
+    verifyValidLicense,
+    verifyOrgAccess,
+    verifyRemoteExitNodeAccess,
+    verifyUserHasAction(ActionsEnum.getRemoteExitNode),
+    remoteExitNode.listRemoteExitNodeResources
+);
+
+authenticated.post(
+    "/org/:orgId/remote-exit-node/:remoteExitNodeId/resources",
+    verifyValidLicense,
+    verifyOrgAccess,
+    verifyRemoteExitNodeAccess,
+    verifyUserHasAction(ActionsEnum.updateRemoteExitNode),
+    logActionAudit(ActionsEnum.updateRemoteExitNode),
+    remoteExitNode.setRemoteExitNodeResources
+);
+
+authenticated.get(
+    "/org/:orgId/remote-exit-node/:remoteExitNodeId/preference-labels",
+    verifyValidLicense,
+    verifyOrgAccess,
+    verifyRemoteExitNodeAccess,
+    verifyUserHasAction(ActionsEnum.getRemoteExitNode),
+    remoteExitNode.listRemoteExitNodePreferenceLabels
+);
+
+authenticated.post(
+    "/org/:orgId/remote-exit-node/:remoteExitNodeId/preference-labels",
+    verifyValidLicense,
+    verifyOrgAccess,
+    verifyRemoteExitNodeAccess,
+    verifyUserHasAction(ActionsEnum.updateRemoteExitNode),
+    logActionAudit(ActionsEnum.updateRemoteExitNode),
+    remoteExitNode.setRemoteExitNodePreferenceLabels
+);
+
 authenticated.put(
     "/org/:orgId/login-page",
     verifyValidLicense,

server/private/routers/remoteExitNode/index.ts

@@ -22,3 +22,7 @@ export * from "./listRemoteExitNodes";
 export * from "./pickRemoteExitNodeDefaults";
 export * from "./quickStartRemoteExitNode";
 export * from "./offlineChecker";
+export * from "./listRemoteExitNodeResources";
+export * from "./setRemoteExitNodeResources";
+export * from "./listRemoteExitNodePreferenceLabels";
+export * from "./setRemoteExitNodePreferenceLabels";

server/private/routers/remoteExitNode/listRemoteExitNodePreferenceLabels.ts

@@ -0,0 +1,110 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Request, Response } from "express";
+import { z } from "zod";
+import {
+    db,
+    labels,
+    remoteExitNodePreferenceLabels,
+    remoteExitNodes
+} from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().min(1),
+    remoteExitNodeId: z.string().min(1)
+});
+
+export type ListRemoteExitNodePreferenceLabelsResponse = {
+    labels: {
+        remoteExitNodePreferenceLabelId: number;
+        labelId: number;
+        name: string;
+        color: string;
+    }[];
+};
+
+export async function listRemoteExitNodePreferenceLabels(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { remoteExitNodeId } = parsedParams.data;
+
+        const [remoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId))
+            .limit(1);
+
+        if (!remoteExitNode) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Remote exit node with ID ${remoteExitNodeId} not found`
+                )
+            );
+        }
+
+        const rows = await db
+            .select({
+                remoteExitNodePreferenceLabelId:
+                    remoteExitNodePreferenceLabels.remoteExitNodePreferenceLabelId,
+                labelId: remoteExitNodePreferenceLabels.labelId,
+                name: labels.name,
+                color: labels.color
+            })
+            .from(remoteExitNodePreferenceLabels)
+            .innerJoin(
+                labels,
+                eq(labels.labelId, remoteExitNodePreferenceLabels.labelId)
+            )
+            .where(
+                eq(
+                    remoteExitNodePreferenceLabels.remoteExitNodeId,
+                    remoteExitNodeId
+                )
+            );
+
+        return response<ListRemoteExitNodePreferenceLabelsResponse>(res, {
+            data: { labels: rows },
+            success: true,
+            error: false,
+            message:
+                "Remote exit node preference labels retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

server/private/routers/remoteExitNode/listRemoteExitNodeResources.ts

@@ -0,0 +1,90 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Request, Response } from "express";
+import { z } from "zod";
+import { db, remoteExitNodeResources, remoteExitNodes } from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().min(1),
+    remoteExitNodeId: z.string().min(1)
+});
+
+export type ListRemoteExitNodeResourcesResponse = {
+    resources: {
+        remoteExitNodeResourceId: number;
+        remoteExitNodeId: string;
+        destination: string;
+    }[];
+};
+
+export async function listRemoteExitNodeResources(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { remoteExitNodeId } = parsedParams.data;
+
+        const [remoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId))
+            .limit(1);
+
+        if (!remoteExitNode) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Remote exit node with ID ${remoteExitNodeId} not found`
+                )
+            );
+        }
+
+        const resources = await db
+            .select()
+            .from(remoteExitNodeResources)
+            .where(
+                eq(remoteExitNodeResources.remoteExitNodeId, remoteExitNodeId)
+            );
+
+        return response<ListRemoteExitNodeResourcesResponse>(res, {
+            data: { resources },
+            success: true,
+            error: false,
+            message: "Remote exit node resources retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

server/private/routers/remoteExitNode/setRemoteExitNodePreferenceLabels.ts

@@ -0,0 +1,168 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Request, Response } from "express";
+import { z } from "zod";
+import {
+    db,
+    labels,
+    remoteExitNodePreferenceLabels,
+    remoteExitNodes
+} from "@server/db";
+import { and, eq, inArray } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().min(1),
+    remoteExitNodeId: z.string().min(1)
+});
+
+const bodySchema = z.strictObject({
+    labelIds: z.array(z.number().int().positive())
+});
+
+export type SetRemoteExitNodePreferenceLabelsBody = z.infer<typeof bodySchema>;
+
+export type SetRemoteExitNodePreferenceLabelsResponse = {
+    labels: {
+        remoteExitNodePreferenceLabelId: number;
+        labelId: number;
+        name: string;
+        color: string;
+    }[];
+};
+
+export async function setRemoteExitNodePreferenceLabels(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { orgId, remoteExitNodeId } = parsedParams.data;
+
+        const parsedBody = bodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { labelIds } = parsedBody.data;
+
+        const [remoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId))
+            .limit(1);
+
+        if (!remoteExitNode) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Remote exit node with ID ${remoteExitNodeId} not found`
+                )
+            );
+        }
+
+        // Validate all provided labelIds belong to this org
+        if (labelIds.length > 0) {
+            const existingLabels = await db
+                .select({ labelId: labels.labelId })
+                .from(labels)
+                .where(
+                    and(
+                        eq(labels.orgId, orgId),
+                        inArray(labels.labelId, labelIds)
+                    )
+                );
+
+            if (existingLabels.length !== labelIds.length) {
+                return next(
+                    createHttpError(
+                        HttpCode.BAD_REQUEST,
+                        "One or more label IDs are invalid or do not belong to this organization"
+                    )
+                );
+            }
+        }
+
+        // Replace all preference labels atomically
+        await db
+            .delete(remoteExitNodePreferenceLabels)
+            .where(
+                eq(
+                    remoteExitNodePreferenceLabels.remoteExitNodeId,
+                    remoteExitNodeId
+                )
+            );
+
+        if (labelIds.length > 0) {
+            await db.insert(remoteExitNodePreferenceLabels).values(
+                labelIds.map((labelId) => ({
+                    remoteExitNodeId,
+                    labelId
+                }))
+            );
+        }
+
+        const rows = await db
+            .select({
+                remoteExitNodePreferenceLabelId:
+                    remoteExitNodePreferenceLabels.remoteExitNodePreferenceLabelId,
+                labelId: remoteExitNodePreferenceLabels.labelId,
+                name: labels.name,
+                color: labels.color
+            })
+            .from(remoteExitNodePreferenceLabels)
+            .innerJoin(
+                labels,
+                eq(labels.labelId, remoteExitNodePreferenceLabels.labelId)
+            )
+            .where(
+                eq(
+                    remoteExitNodePreferenceLabels.remoteExitNodeId,
+                    remoteExitNodeId
+                )
+            );
+
+        return response<SetRemoteExitNodePreferenceLabelsResponse>(res, {
+            data: { labels: rows },
+            success: true,
+            error: false,
+            message: "Remote exit node preference labels updated successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

server/private/routers/remoteExitNode/setRemoteExitNodeResources.ts

@@ -0,0 +1,129 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Request, Response } from "express";
+import { z } from "zod";
+import { db, remoteExitNodeResources, remoteExitNodes } from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().min(1),
+    remoteExitNodeId: z.string().min(1)
+});
+
+const cidrRegex =
+    /^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$|^(([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]+|::(ffff(:0{1,4})?:)?((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9]))(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))$/;
+
+const bodySchema = z.strictObject({
+    destinations: z.array(
+        z.string().regex(cidrRegex, "Must be a valid CIDR range")
+    )
+});
+
+export type SetRemoteExitNodeResourcesBody = z.infer<typeof bodySchema>;
+
+export type SetRemoteExitNodeResourcesResponse = {
+    resources: {
+        remoteExitNodeResourceId: number;
+        remoteExitNodeId: string;
+        destination: string;
+    }[];
+};
+
+export async function setRemoteExitNodeResources(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { remoteExitNodeId } = parsedParams.data;
+
+        const parsedBody = bodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { destinations } = parsedBody.data;
+
+        const [remoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId))
+            .limit(1);
+
+        if (!remoteExitNode) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Remote exit node with ID ${remoteExitNodeId} not found`
+                )
+            );
+        }
+
+        // Replace all resources atomically
+        await db
+            .delete(remoteExitNodeResources)
+            .where(
+                eq(remoteExitNodeResources.remoteExitNodeId, remoteExitNodeId)
+            );
+
+        if (destinations.length > 0) {
+            await db.insert(remoteExitNodeResources).values(
+                destinations.map((destination) => ({
+                    remoteExitNodeId,
+                    destination
+                }))
+            );
+        }
+
+        const resources = await db
+            .select()
+            .from(remoteExitNodeResources)
+            .where(
+                eq(remoteExitNodeResources.remoteExitNodeId, remoteExitNodeId)
+            );
+
+        return response<SetRemoteExitNodeResourcesResponse>(res, {
+            data: { resources },
+            success: true,
+            error: false,
+            message: "Remote exit node resources updated successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

src/app/[orgId]/settings/(private)/remote-exit-nodes/[remoteExitNodeId]/layout.tsx

@@ -34,6 +34,10 @@ export default async function SettingsLayout(props: SettingsLayoutProps) {
     const t = await getTranslations();
 
     const navItems = [
+        {
+            title: "Networking",
+            href: "/{orgId}/settings/remote-exit-nodes/{remoteExitNodeId}/networking"
+        },
         {
             title: t("credentials"),
             href: "/{orgId}/settings/remote-exit-nodes/{remoteExitNodeId}/credentials"

src/app/[orgId]/settings/(private)/remote-exit-nodes/[remoteExitNodeId]/networking/page.tsx

@@ -0,0 +1,240 @@
+"use client";
+
+import { useEffect, useMemo, useState } from "react";
+import {
+    SettingsContainer,
+    SettingsSection,
+    SettingsSectionBody,
+    SettingsSectionDescription,
+    SettingsSectionFooter,
+    SettingsSectionHeader,
+    SettingsSectionTitle
+} from "@app/components/Settings";
+import { Button } from "@app/components/ui/button";
+import { createApiClient, formatAxiosError } from "@app/lib/api";
+import { useEnvContext } from "@app/hooks/useEnvContext";
+import { toast } from "@app/hooks/useToast";
+import { useParams } from "next/navigation";
+import { AxiosResponse } from "axios";
+import { useRemoteExitNodeContext } from "@app/hooks/useRemoteExitNodeContext";
+import { TagInput, type Tag } from "@app/components/tags/tag-input";
+import { MultiSelectTagInput } from "@app/components/multi-select/multi-select-tag-input";
+import type { TagValue } from "@app/components/multi-select/multi-select-content";
+import { orgQueries } from "@app/lib/queries";
+import { useQuery } from "@tanstack/react-query";
+import { useDebounce } from "use-debounce";
+import type { ListRemoteExitNodeResourcesResponse } from "@server/private/routers/remoteExitNode/listRemoteExitNodeResources";
+import type { SetRemoteExitNodeResourcesResponse } from "@server/private/routers/remoteExitNode/setRemoteExitNodeResources";
+import type { ListRemoteExitNodePreferenceLabelsResponse } from "@server/private/routers/remoteExitNode/listRemoteExitNodePreferenceLabels";
+import type { SetRemoteExitNodePreferenceLabelsResponse } from "@server/private/routers/remoteExitNode/setRemoteExitNodePreferenceLabels";
+
+const cidrRegex =
+    /^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$|^(([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]+|::(ffff(:0{1,4})?:)?((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9]))(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))$/;
+
+export default function NetworkingPage() {
+    const { env } = useEnvContext();
+    const api = createApiClient({ env });
+    const { orgId } = useParams<{
+        orgId: string;
+        remoteExitNodeId: string;
+    }>();
+    const { remoteExitNode } = useRemoteExitNodeContext();
+
+    // Subnets state
+    const [subnets, setSubnets] = useState<Tag[]>([]);
+    const [activeTagIndex, setActiveTagIndex] = useState<number | null>(null);
+    const [loadingSubnets, setLoadingSubnets] = useState(true);
+    const [savingSubnets, setSavingSubnets] = useState(false);
+
+    // Labels state
+    const [selectedLabels, setSelectedLabels] = useState<TagValue[]>([]);
+    const [labelSearchQuery, setLabelSearchQuery] = useState("");
+    const [loadingLabels, setLoadingLabels] = useState(true);
+    const [savingLabels, setSavingLabels] = useState(false);
+
+    const [debouncedLabelQuery] = useDebounce(labelSearchQuery, 150);
+
+    const { data: availableLabels = [] } = useQuery(
+        orgQueries.labels({ orgId, query: debouncedLabelQuery, perPage: 10 })
+    );
+
+    const labelsShown = useMemo<TagValue[]>(() => {
+        const base: TagValue[] = availableLabels.map((l) => ({
+            id: l.labelId.toString(),
+            text: l.name,
+            color: l.color
+        }));
+        if (debouncedLabelQuery.trim().length === 0) {
+            for (const sel of selectedLabels) {
+                if (!base.find((b) => b.id === sel.id)) {
+                    base.unshift(sel);
+                }
+            }
+        }
+        return base;
+    }, [availableLabels, selectedLabels, debouncedLabelQuery]);
+
+    useEffect(() => {
+        async function loadSubnets() {
+            try {
+                const res = await api.get<
+                    AxiosResponse<ListRemoteExitNodeResourcesResponse>
+                >(
+                    `/org/${orgId}/remote-exit-node/${remoteExitNode.remoteExitNodeId}/resources`
+                );
+                setSubnets(
+                    res.data.data.resources.map((r) => ({
+                        id: r.destination,
+                        text: r.destination
+                    }))
+                );
+            } catch (error) {
+                toast({
+                    variant: "destructive",
+                    title: "Error",
+                    description:
+                        formatAxiosError(error) || "Failed to load subnets"
+                });
+            } finally {
+                setLoadingSubnets(false);
+            }
+        }
+
+        async function loadLabels() {
+            try {
+                const res = await api.get<
+                    AxiosResponse<ListRemoteExitNodePreferenceLabelsResponse>
+                >(
+                    `/org/${orgId}/remote-exit-node/${remoteExitNode.remoteExitNodeId}/preference-labels`
+                );
+                setSelectedLabels(
+                    res.data.data.labels.map((l) => ({
+                        id: l.labelId.toString(),
+                        text: l.name,
+                        color: l.color
+                    }))
+                );
+            } catch (error) {
+                toast({
+                    variant: "destructive",
+                    title: "Error",
+                    description:
+                        formatAxiosError(error) || "Failed to load labels"
+                });
+            } finally {
+                setLoadingLabels(false);
+            }
+        }
+
+        loadSubnets();
+        loadLabels();
+    }, [remoteExitNode.remoteExitNodeId]);
+
+    const handleSaveSubnets = async () => {
+        setSavingSubnets(true);
+        try {
+            await api.post<AxiosResponse<SetRemoteExitNodeResourcesResponse>>(
+                `/org/${orgId}/remote-exit-node/${remoteExitNode.remoteExitNodeId}/resources`,
+                { destinations: subnets.map((s) => s.text) }
+            );
+            toast({
+                title: "Subnets saved",
+                description: "Remote subnets have been updated successfully."
+            });
+        } catch (error) {
+            toast({
+                variant: "destructive",
+                title: "Error",
+                description: formatAxiosError(error) || "Failed to save subnets"
+            });
+        } finally {
+            setSavingSubnets(false);
+        }
+    };
+
+    const handleSaveLabels = async () => {
+        setSavingLabels(true);
+        try {
+            await api.post<
+                AxiosResponse<SetRemoteExitNodePreferenceLabelsResponse>
+            >(
+                `/org/${orgId}/remote-exit-node/${remoteExitNode.remoteExitNodeId}/preference-labels`,
+                { labelIds: selectedLabels.map((l) => parseInt(l.id)) }
+            );
+            toast({
+                title: "Labels saved",
+                description: "Preference labels have been updated successfully."
+            });
+        } catch (error) {
+            toast({
+                variant: "destructive",
+                title: "Error",
+                description: formatAxiosError(error) || "Failed to save labels"
+            });
+        } finally {
+            setSavingLabels(false);
+        }
+    };
+
+    return (
+        <SettingsContainer>
+            <SettingsSection>
+                <SettingsSectionHeader>
+                    <SettingsSectionTitle>Remote Subnets</SettingsSectionTitle>
+                    <SettingsSectionDescription>
+                        Define the CIDR ranges that this remote exit node will
+                        route traffic to. Type a valid CIDR (e.g.{" "}
+                        <code>10.0.0.0/8</code>) and press Enter to add.
+                    </SettingsSectionDescription>
+                </SettingsSectionHeader>
+                <SettingsSectionBody>
+                    <TagInput
+                        tags={subnets}
+                        setTags={setSubnets}
+                        placeholder="Add a CIDR range (e.g. 10.0.0.0/8)"
+                        validateTag={(tag) => cidrRegex.test(tag.trim())}
+                        activeTagIndex={activeTagIndex}
+                        setActiveTagIndex={setActiveTagIndex}
+                        disabled={loadingSubnets}
+                        allowDuplicates={false}
+                        inlineTags={true}
+                    />
+                </SettingsSectionBody>
+                <SettingsSectionFooter>
+                    <Button onClick={handleSaveSubnets} loading={savingSubnets}>
+                        Save Subnets
+                    </Button>
+                </SettingsSectionFooter>
+            </SettingsSection>
+
+            <SettingsSection>
+                <SettingsSectionHeader>
+                    <SettingsSectionTitle>
+                        Preference Labels
+                    </SettingsSectionTitle>
+                    <SettingsSectionDescription>
+                        Sites with these labels will be enforced to connect
+                        through this remote exit node.
+                    </SettingsSectionDescription>
+                </SettingsSectionHeader>
+                <SettingsSectionBody>
+                    <MultiSelectTagInput
+                        value={selectedLabels}
+                        options={labelsShown}
+                        onChange={setSelectedLabels}
+                        onSearch={setLabelSearchQuery}
+                        searchQuery={labelSearchQuery}
+                        disabled={loadingLabels}
+                        buttonText="Select labels..."
+                        searchPlaceholder="Search labels..."
+                    />
+                </SettingsSectionBody>
+                <SettingsSectionFooter>
+                    <Button onClick={handleSaveLabels} loading={savingLabels}>
+                        Save Labels
+                    </Button>
+                </SettingsSectionFooter>
+            </SettingsSection>
+        </SettingsContainer>
+    );
+}

src/app/[orgId]/settings/(private)/remote-exit-nodes/[remoteExitNodeId]/page.tsx

@@ -10,6 +10,6 @@ export default async function RemoteExitNodePage(props: {
 }) {
     const params = await props.params;
     redirect(
-        `/${params.orgId}/settings/remote-exit-nodes/${params.remoteExitNodeId}/credentials`
+        `/${params.orgId}/settings/remote-exit-nodes/${params.remoteExitNodeId}/networking`
     );
 }

src/app/[orgId]/settings/(private)/remote-exit-nodes/create/page.tsx

@@ -35,8 +35,6 @@ import { toast } from "@app/hooks/useToast";
 import { AxiosResponse } from "axios";
 import { useParams, useRouter, useSearchParams } from "next/navigation";
 import { useTranslations } from "next-intl";
-import { Alert, AlertDescription, AlertTitle } from "@app/components/ui/alert";
-import { InfoIcon } from "lucide-react";
 import HeaderTitle from "@app/components/SettingsSectionTitle";
 import { StrategySelect } from "@app/components/StrategySelect";
 

src/components/multi-select/multi-select-content.tsx

@@ -12,7 +12,12 @@ import { CheckIcon } from "lucide-react";
 import { useTranslations } from "next-intl";
 import { Checkbox } from "../ui/checkbox";
 
-export type TagValue = { text: string; id: string; isAdmin?: boolean };
+export type TagValue = {
+    text: string;
+    id: string;
+    isAdmin?: boolean;
+    color?: string;
+};
 
 export type MultiSelectTagsProps<T extends TagValue> = {
     emptyPlaceholder?: string;
@@ -77,6 +82,14 @@ export function MultiSelectContent<T extends TagValue>({
                                     aria-hidden
                                     tabIndex={-1}
                                 />
+                                {option.color && (
+                                    <span
+                                        className="size-2 rounded-full flex-none"
+                                        style={{
+                                            backgroundColor: option.color
+                                        }}
+                                    />
+                                )}
                                 {`${option.text}`}
                             </CommandItem>
                         );

src/components/multi-select/multi-select-tag-input.tsx

@@ -66,6 +66,14 @@ export function MultiSelectTagInput<T extends TagValue>({
                                     )}
                                     onClick={(e) => e.stopPropagation()}
                                 >
+                                    {option.color && (
+                                        <span
+                                            className="size-2 rounded-full flex-none ml-1"
+                                            style={{
+                                                backgroundColor: option.color
+                                            }}
+                                        />
+                                    )}
                                     <span className="max-w-40 text-ellipsis overflow-hidden">
                                         {option.text}
                                     </span>