DOTYCAT TUNNEL

• dotycat tunnel.is — Free Script This script is provided free of charge and may be used without a license or domain/IP registration. It is intended for testing purposes only. The author and distributor accept no responsibility for losses, damages, or legal issues arising from its use. Use at your own risk.

TELEGRAM

• https://t.me/dotycatV2

Default Ports

Service	Transport	TLS	NTLS
VLESS	gRPC	443	-
VLESS	WebSocket	443	80
VLESS	HttpUpgrade	443	80
VLESS	xHTTP	443	80
VMESS	gRPC	443	-
VMESS	WebSocket	443	80
VMESS	HttpUpgrade	443	80
VMESS	xHTTP	443	80
Trojan	gRPC	443	-
Trojan	WebSocket	443	80
Trojan	HttpUpgrade	443	80
Trojan	xHTTP	443	80
SSH	WebSocket	443	80
SQUID	-	3128	-
OpenVPN	TCP/UDP	1194	2200
OHP	TCP	-	8000

Custom path or NO path info

• Allow configuration of custom paths or no path only for the following ports:

Protocol	Type	Port	Custom Path	Multi-Path Support
VMESS	TLS	2083	/ or /<anytext>	✅ Yes /<any>/<any>
VMESS	NTLS	2082	/ or /<anytext>	✅ Yes /<any>/<any>
VLESS	TLS	2087	/ or /<anytext>	✅ Yes /<any>/<any>
VLESS	NTLS	2086	/ or /<anytext>	✅ Yes /<any>/<any>

Protocols & Multi-Path Support (WebSocket TLS & Non-TLS)

Protocol	Example Path	Port TLS/NTLS	Multi-Path Support
VMess (WS)	/vmess	443/80	⚠️ Partial (some port)
VLESS (WS)	/vless	443/80	⚠️ Partial (some port)
Trojan (WS)	/trws	443/80	⚠️ Partial (some port)
Socks (WS)	/ssws	443/80	⚠️ Partial (some port)
SSH (WS)	/<anypath>	443/80	✅ Yes

Info:

• ✅ All working: The tunnel works fully without issues.
• ⚠️ Partial: Some features (e.g., SSH over WebSocket) may not work properly.

Ubuntu:

• 20 ✅ All working
• 22 ✅ All working
• 24 ✅ All working

Debian:

• 10 ✅ All working
• 11 ✅ All working
• 12 ✅ All working

Installation

apt update && apt upgrade -y && apt install -y git wget curl unzip && \
wget -O /root/install.sh https://raw.githubusercontent.com/dotywrt/doty/main/install.sh && \
chmod +x /root/install.sh && \
/root/install.sh

Install a Specific Version

To install a specific version, pass the version as an argument:

apt update && apt upgrade -y && apt install -y git wget curl unzip && \
wget -O /root/install.sh https://raw.githubusercontent.com/dotywrt/doty/main/install.sh && \
chmod +x /root/install.sh && \
/root/install.sh VERSION HERE

Change VERSION HERE to Script version eg V1.4.1

OS REINSTALL

curl -O https://raw.githubusercontent.com/dotywrt/reOS/main/reinstall.sh && bash reinstall.sh Debian 10

Known Bugs (will fix later, too lazy now 😅)

• Active user count for Xray (VLESS, VMess, Trojan, SOCKS) not displayed correctly
• Automatic deletion of expired accounts not working

Changelog

📅 [2025-09-03]

• Initial script release

📅 [2025-09-04]

• Added support for custom multipath
• Fixed gRPC connection issues
• Updated Nginx configuration (single file)
• Fixed issue where user data could not be saved to JSON file

📅 [2025-09-06]

• Added automatic blocking of torrent sites (BitTorrent traffic, trackers, etc.)
• Added automatic blocking of adult (pornographic) sites
• Added ad-blocking functionality (ads, popups, tracking scripts)

📅 [2025-09-10]

• Add new ports for VMESS & VLESS.
• Support custom paths or no path for a specific port.
• Remove NetGuard, Use Default host blocker
• Remove Xray multi-path on ports 443 and 80

📅 2025-09-11

• Added OpenVPN support (TCP / UDP / SSL)
• Added Squid Proxy (3128 / 8080)
• Added OHP (Open HTTP Puncher) over TCP

📅 2025-09-12

• Added support for ZIVPN panel
• Added support for SlowDNS

📅 2025-09-13

• Fixed bug in SSH WebSocket
• Fixed bug in SlowDNS
• Added support for UDP Custom
• Added auto delete expiry account

📅 2025-09-16

• Updated from stunnel4 to stunnel5

📅 2026-3-10

• Fix Stunnel5
• Fix Dropbear
• Fix ZiVpn
• Upgrade XRAY (Xray-Core-v25.10.15.3)
• Debugging My Lazy Brain.😄

📅 2026-3-11

• Fix SSH WebSocket (support lates os)
• Remove ZIVPN, UDP CUSTOM, SLOWDNS

📅 2026-3-17

• Update Xray add httpupgrade & xhttp
• Remove Socks/ss/ss22