.pcap Use CasesReady-to-run .fasm packet scripts for SNMPv3 trap simulation, Shadow IT sensor validation, stateful firewall ACL audits, TAC capture sanitization, and industrial OT conduits. Preview every use case in your browser or compile locally with the Rust CLI.
You have an existing .pcap capture from tcpdump or Wireshark, and you need to rewrite IP addresses for lab replay, inject an 802.1Q VLAN tag, or scrub internal customer IPs and hostnames before attaching it to a vendor TAC ticket.
You need to confirm that your monitoring server decodes encrypted SNMPv3 SHA-256/AES traps and pages the on-call tech without unplugging a production switch or fighting Net-SNMP USM flags.
You built or deployed a network monitoring / Shadow IT detection pipeline and need a clean, repeatable .pcap to verify that it catches employees connecting to unapproved SaaS or AI endpoints (via DNS or direct TLS SNI) and rogue NAS/IoT gear announcing over mDNS and SSDP.
You updated a perimeter firewall policy and need a deterministic packet capture showing allowed HTTPS (443) traffic with a valid TCP 3-way handshake alongside blocked SSH (22) attempts.
Detection engineering needs a zero-noise .pcap to verify that Suricata, Snort, or Zeek triggers alerts on suspicious DNS queries, custom TLS SNI handshakes, rapid SYN scans, and fragmented UDP packets.
You are turning up a Metro Ethernet circuit or campus QoS policy and need a test capture with 802.1Q VLAN priority (PCP 5, DSCP 46) plus outer S-VLAN 2000, inner C-VLAN 150, and MPLS label 40960.
You need a safe, synthetic industrial OT capture to verify that your OT firewall permits SCADA register reads while blocking unauthorized Modbus writes or DNP3 breaker operate commands.
Share a use case request or install frameassembly locally to automate captures in Git and CI.