NET
Network desk
Addressing, DNS, ports, and the quiet arithmetic of packets. Calculators first; lookups that stay small.
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RADIUS Attribute Reference
LiveRADIUS attributes and vendor-specific attributes. The result stays on this page.
Open tool802.1X EAP Method Selector
Live802.1X EAP Method Selector. Choose EAP method by requirements. The result stays on this page.
Open toolZTNA Readiness Checklist
LiveInteractive zero-trust readiness assessment. The result stays on this page.
Open toolMicrosegmentation Rule Planner
LiveMicrosegmentation Rule Planner. Plan app-tier segmentation rules. The result stays on this page.
Open toolDDoS Capacity Calculator
LiveAttack size vs link and mitigation capacity. The result stays on this page.
Open toolConntrack Table Size Calculator
LiveLinux conntrack/firewall session sizing. The result stays on this page.
Open toolpf Rule Generator
Livepf Rule Generator. Generate BSD pf rules. The result stays on this page.
Open toolFirewall Session Capacity Calculator
LiveFirewall Session Capacity Calculator. Sessions and connections/sec needed. The result stays on this page.
Open toolPacket Decoder
LiveDecode hex packet bytes into protocol fields. The result stays on this page.
Open toolHex to PCAP Converter
LiveHex to PCAP Converter. Convert hex dump to downloadable PCAP. The result stays on this page.
Open toolPCAP Conversation Summary
LiveTop talkers and conversations from a PCAP. The result stays on this page.
Open toolBPF Filter Builder
LiveBuild and validate BPF capture filters. The result stays on this page.
Open toolIPv4 Header Decoder
LiveIPv4 Header Decoder. Decode IPv4 header fields from hex. The result stays on this page.
Open toolTCP Header Decoder
LiveTCP Header Decoder. Decode TCP header fields from hex. The result stays on this page.
Open toolTCP Flags Calculator
LiveTCP Flags Calculator. Convert TCP flag values to names. The result stays on this page.
Open toolIP Header Checksum Calculator
LiveIP Header Checksum Calculator. Compute/verify IPv4 header checksum. The result stays on this page.
Open toolDSCP Converter
LiveConvert DSCP, ToS, IP precedence values. The result stays on this page.
Open toolDSCP Marking Reference
LiveDSCP Marking Reference. PHB classes and recommended markings. The result stays on this page.
Open toolMTU/MSS Calculator
LiveMTU/MSS Calculator. MSS from MTU and overheads. The result stays on this page.
Open toolICMP Type & Code Lookup
LiveICMP Type & Code Lookup. ICMP and ICMPv6 types/codes. The result stays on this page.
Open toolDHCP Option Reference
LiveDHCP Option Reference. DHCP option codes and formats. The result stays on this page.
Open toolDHCP Option 43 Generator
LiveDHCP Option 43 Generator. Hex for option 43 (WLC/AP discovery). The result stays on this page.
Open toolDHCP Scope Calculator
LiveScope range, exclusions and lease planning. The result stays on this page.
Open toolHTTP Request Builder
LiveHTTP Request Builder. Craft and send HTTP requests. The result stays on this page.
Open tool