Send text, receive responses, monitor TCP/IP connections
Allows users to start a TCP/IP server, send text strings or EOL characters, and view responses. It supports multiple client connections, disconnections, and PING checks to verify LAN and firewall status.
Showing 41–60 of 1,000 ranked alternatives.
Ookla
And add to database
Speeds for download, upload, and ping on WiFi and cellular networks. Perform one-tap tests in under 20 seconds. Save and track past results. Add comments to tests privately. Access a global network of high- servers for accurate measurements.
Oleg Gutlyanskiy
Check status and connection details
Diagnostic tools for checking internet connectivity and devices. View external IP and connection details. Discover local devices. Scan IP ranges to identify hosts and check open ports.
Hurricane Electric, LLC
Browse networks, lookup devices, diagnose connections
Diagnostic allow users to look up local devices via ARP or NDP. They can browse DNS-SD services, check DNS records, and retrieve interface details. Users can also perform troubleshooting and monitoring tasks.
IDB LLC
Your and network quality
Download and upload speeds for WiFi and mobile networks. Measure ping and jitter for latency. View real-time connection graphs. Track past results with detailed charts and averages. Troubleshoot or verify ISP-provided claims.
ASUSTek COMPUTER INC.
Manage network settings remotely
Manage network settings and monitor performance remotely. Add and configure AiMesh nodes for expanded coverage. View network topology and optimize settings. Set up parental controls to restrict access and manage device permissions.
Loon Lab Limited
Troubleshoot and optimize network connections
Monitor network traffic in real time with packet analysis and capture features. Manage multiple connections with protocol support including ss, ssr, vmess, trojan, vless, HTTP/S, SOCKS5, hysteria2, Shadow-TLS, and WireGuard.
Urban Cyber Security INC
Secure your connection and manage settings
Secure your internet connection with encrypted browsing and private IP address management. Change location to access region-restricted content. Protect device data and manage network security settings.
KeepSolid Inc.
Scan WiFi, test servers, check networks
Check settings, test server availability, and scan WiFi networks for neighbor devices. Perform ping, traceroute, DNS resolve, and TCP client tests. View routes and interfaces list. Identify issues and monitor server status.
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to various SIP servers like Asterisk or FreeSwitch. Enable direct client-to-client calls. Use UDP, TCP, or TLS for SIP transport.
Jiri Techet
Scan networks, detect issues, and diagnose connections
Scans local networks to identify connected devices and their IP addresses. It detects wifi issues and internet connectivity problems. Users can perform LAN scans and check server statuses. The provides for diagnostics and problem detection.
Shenzhen Packetflow network technology Co., Ltd.
Redirect traffic through servers
Redirects HTTP/HTTPS/TCP traffic to a server. Supports Shadowsocks. Runs in the background continuously. Compatible with cellular and Wi-Fi connections. Does not share or upload user data.
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