TCP/UDP Server/Client vs Ratatosk VPN

TCP / UDP - Server / Client A simple Server - Client app which can be used for testing purposes. A server can be started which listens for incoming client connections. The server's IP address is the device's IP address. A port number between 0 and 65535 can be freely selected. The server is not limited by 'one' client connection, several clients can connect to the server. There are 2 Log windows where one is the event log and text sending/receiving and the other window shows the Hex values ​​for sending and receiving. The server can respond to received data from a Client: - By sending received data back to the Client (echo) - Send an entered text back to the Client - By looking up a table you have defined and finding a match in this and then sending the associated data back to the Client The app is primarily developed for use on an iPad, but it can easily be used on an iPhone, although the screen is a bit small for this.

Ratatosk VPN — Encrypted. Invisible. Free. When other VPNs get blocked, Ratatosk keeps you connected. Built on next-generation stealth technology (V2Ray/Reality), Ratatosk gives you private, censorship-resistant access to the open internet — with no account and no logs. WHY RATATOSK • No sign-up, no email. Your identity is a single anonymous account number — nothing ties the app to you. • Stealth that beats blocks. On-device detection spots when your network is being filtered (DPI, DNS or TLS interference) and automatically switches to Reality-grade stealth so you stay connected. • One app, every protocol. WireGuard, Hysteria2, VLESS, VMess, Trojan and Shadowsocks — the right protocol for every network. • Strict no-logs. We don't keep records of the sites you visit or what you do online. • Strong encryption everywhere. Modern, military-grade encryption protects every connection — especially on public Wi-Fi in hotels, cafes and airports. ONE TAP TO FREEDOM Open the app and tap once. Auto-connect and auto-reconnect keep you protected as you move between networks. A clean, fast interface in 22 languages, with 14 themes. MORE THAN A VPN Ratatosk also includes a built-in private browser plus handy tools: speed test, ping, IP info and a secure password generator. FREE & PREMIUM Use Ratatosk free on our standard servers, or upgrade to Premium for unlimited connections, our fastest servers and an ad-free experience. SUBSCRIPTION Ratatosk Premium is an auto-renewing subscription, available monthly or yearly. Prices are shown in your local currency in the app before you purchase. - Payment is charged to your Apple ID at confirmation of purchase. - Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account is charged for renewal within 24 hours before the period ends. - Manage or cancel anytime in your App Store account settings. PRIVACY Your privacy is the whole point. We follow a strict no-logs policy for your VPN traffic and we never sell your browsing activity. Privacy Policy: https://lukayn.com/en/privacy Terms of Use: https://lukayn.com/en/terms