• new --pcapsavefile (-W) option to save the ARP response packets to a pcap savefile for later analysis with tcpdump, wireshark or another program that supports the pcap file format.
• new --vlan (-Q) option to create outgoing ARP packets with an 802.1Q VLAN tag ARP responses with a VLAN tag are interpreted and displayed.
• New --llc (-L) option to create outgoing ARP packets with RFC 1042 LLC/SNAP framing. Received ARP packets are decoded and displayed with either LLC/SNAP or the default Ethernet-II framing irrespective of this option.
• Avoid double unmarshalling of packet data: once in callback, then again in display_packet().
• New arp-fingerprint patterns for ARP fingerprinting: Cisco 79xx IP Phone SIP 5.x, 6.x and 7.x; Cisco 79xx IP Phone SIP 8.x.
• Updated IEEE OUI and IAB MAC/Vendor files. There are now 11,697 OUI entries and 2,386 IAB entries.