DiagNet vs PCAP Analyzer · File Reader

DiagNet is the ultimate tool for quickly and effortlessly diagnosing and troubleshooting your internet connection on your Apple device. Whether you're experiencing slow browsing speeds, connectivity issues, or suspecting a captive portal, DiagNet has got you covered. With a comprehensive suite of diagnostic tests, DiagNet empowers you to pinpoint and resolve network problems with ease. Conducting pings, DNS checks, and page load tests, the app provides real-time insights into your network performance, helping you identify bottlenecks, packet loss, or DNS resolution problems. No more frustrating guesswork or relying on complex technical jargon. DiagNet simplifies the process, allowing you to test your connection effortlessly and interpret the results effortlessly. Get a clear understanding of your internet health and diagnose issues affecting your browsing experience. Key Features: • Ping Test: Measure the latency and response time of your connection to ensure optimal performance. • DNS Check: Verify the DNS configuration and detect potential issues in resolving domain names. • Page Load Test: Test website loading times to identify slow-loading pages or network-related delays. • Captive Portal Detection: Determine if you are behind a captive portal that requires authentication. DiagNet is designed for both novice users and tech-savvy individuals alike. Its intuitive interface and straightforward functionality make it accessible for everyone. With its user-friendly design, you can perform diagnostics checks in seconds, gaining valuable insights into your network status.

PCAP Analyzer opens and analyzes .pcap and .pcapng network captures right on your iPhone, iPad, and Mac, with no desktop required. Troubleshoot a flaky connection, investigate a security incident, or learn how networks really work, with a fast, deep, and clear packet analyzer in your pocket. Open captures created by tcpdump, tshark, and any standard pcap or pcapng tool, and read the wire like a page. DEEP PROTOCOL DECODING Every frame is dissected down to the field: Ethernet and VLAN, IPv4, IPv6, TCP, UDP, ICMP, ICMPv6, IGMP, ARP, DNS, mDNS, LLMNR, DHCP, HTTP, HTTP/2, TLS, DTLS, QUIC, SMB2, SNMP, NTP, RADIUS, TFTP, MQTT, SCTP, GRE, ESP, and NetFlow/IPFIX. A clean, tappable detail tree and a full hex view show every byte. TLS FINGERPRINTING, JA3 AND JA4 PCAP Analyzer computes JA3 and JA4 client fingerprints natively, and even decrypts QUIC Initial packets to recover the SNI and fingerprints, analysis that usually needs desktop plugins. FIND THE PROBLEM FAST • Color coded packets, so retransmissions, resets, errors, and stalls stand out • Expert diagnostics: TCP retransmissions, duplicate ACKs, zero window stalls, connection resets, HTTP errors, and DNS failures • Threat detection: port and host scans, suspicious C2 and backdoor ports, possible DNS tunneling, and cleartext credentials POWERFUL DISPLAY FILTER A real, field aware filter language with autocomplete and saved filters: tcp.port == 443, tls.sni contains "example", tcp.analysis.zero_window, dns or http. Tap any field in a packet to filter by it instantly. STATISTICS AND VISUALS Conversations, Endpoints, Protocol Hierarchy, a network topology map, an I/O graph, Follow Stream with a TCP sequence and time graph, and automatic name resolution, so you see hostnames instead of raw IP addresses. ON-DEVICE AI On supported iPhones with Apple Intelligence, an on device model summarizes a capture in plain language and turns plain English requests into filters, like "show failed connections". It runs entirely on your device, and your capture never leaves your phone. BUILT FOR BIG CAPTURES A native streaming engine opens very large captures without running out of memory, files that crash other mobile viewers. PRIVATE BY DESIGN Everything happens on your device. PCAP Analyzer reads saved files only, captures no live traffic, needs no special permissions, and never uploads your data. Privacy Policy: https://rush.tools/privacy Terms of Use: https://rush.tools/terms