Enter adapter NAME from above (or press Enter for default): >
:param interface: adapter name (None = auto select) :param packet_count: stop after N packets :param timeout_sec: stop after N seconds :param filter_str: BPF filter (e.g., "tcp", "udp", "arp", "icmp") """ print(f"\n--- Starting capture ---") print(f"Filter: filter_str") print(f"Max packets: packet_count | Timeout: timeout_secs") print("Press Ctrl+C to stop early\n") jumpstart winpcap
# Print to console print(log_line.strip()) Enter adapter NAME from above (or press Enter
# Save to log file with open("packet_log.txt", "a") as log: log.write(log_line) def start_capture(interface=None, packet_count=20, timeout_sec=10, filter_str="tcp or udp or arp"): """ Capture packets with optional filter. jumpstart winpcap
if not adapters: print("No WinPcap/Npcap adapters found. Install Npcap first.") sys.exit(1)
# Step 2: Let user pick adapter (optional: use first one) print("Enter adapter NAME from above (or press Enter for default):") chosen = input("> ").strip() iface = chosen if chosen else None # None = Scapy default
print("\n--- Capture finished ---") print("Log saved to: packet_log.txt") if == " main ": # Step 1: Show adapters adapters = list_adapters()