--- type: "topic" created: "2024-01-28T04:48:03.346Z" updated: "2024-01-29T18:47:51.859Z" --- # Wireshark ``````c# ARP Response arp.opcode == 1 ``` ```c# DHCP udp.port == 67 ``` ```c# Printer ip.dst == 192.168.2.62 && tcp.port != 443 && tcp.port != 80 ``` ```MAC eth.addr == D2:60:FA:59:74:8F ```