# Dynamic / Randomized spiderX Generation for REALITY Subscriptions

**URL:** https://f.docs.rw/t/topic/777
**Category:** Предложения
**Created:** 2026-09-23T23:25:34Z
**Posts:** 1

## Post 1 by @PodSadge — 2026-09-23T23:25:34Z

Currently, when configuring VLESS-REALITY in Remnawave, the `spiderX` path is either static across all generated client configurations or left blank.

I propose adding an option in the subscription generator to **dynamically generate unique/randomized `spiderX` paths for each user’s subscription link** (e.g., `&spx=/randomString` or realistic randomized paths).

#### **The Problem & DPI Risks**

1. **Traffic Correlation Across Users (DPI Fingerprinting):** When an administrator sets a custom `spiderX` path (e.g., `/X9k4pQ2zW6sF1vMb`), that exact same arbitrary string is embedded in the configuration of every single client on that inbound. When dozens or hundreds of distinct user IPs connect to the same SNI using the exact same obscure subpath, it creates a blatant statistical anomaly for Deep Packet Inspection (DPI) systems, making the entire server trivially easy to flag and block.

2. **Client-Side Editing is Impractical:**

#### **Why This is Technically Straightforward with Xray-core**

In Xray-core REALITY:

- The server-side `realitySettings.spiderX` operates as a **prefix validator**.

- If the server inbound is configured with `"spiderX": "/"`, Xray-core will accept **any client path that begins with `/`**.

- This means **no complex core changes or multi-path backend architectures are required**. The server can simply have `spiderX: "/"`, while Remnawave handles randomizing the client-side parameter during subscription export.

#### **Proposed Implementation**

In Inbound Settings / Subscription Settings, add a toggle:

- **[] Randomize Client `spiderX` in Subscriptions**

#### **Benefits**

- Eliminates uniform traffic signatures across users on the same inbound.

- Significantly improves survivability against DPI heuristic clustering without requiring manual client configuration.

- Fully automated and seamless for end users via subscription links.