Unveiling DHCP Device Types: WEB MSFT vs. dhcpcd
DHCP Discoveries: MSFT 5.0 vs. 5.5.6
When examining DHCP requests, you'll encounter device-identifying markers, known as Vendor Class Identifiers. These markers provide insights into the device type making the request. Intriguingly, Windows computers often display "WEB MSFT 5.0" as their identifier, while Android devices use "dhcpcd-5.5.6." This article explores this discrepancy and the implications for device identification.
Uncovering the "Light Cat" Enigma
Why does the "light cat" device type appear in the Wireshark DHCP process? The answer lies in the DHCP hostname, which resembles a PC name, suggesting an intentional choice. Additionally, this device shares the same Wi-Fi subnet, hinting at a connection.
Evolution of the Client Vendor Name
Historically, Windows-based devices employed "MSFT 5.0" as their Client Vendor Name. However, this value has since been updated, indicating advancements in device identification protocols.
Wireshark's Role in Device Identification
Wireshark, a powerful network analysis tool, enables us to delve into the DHCP process and observe the interactions between devices and routers. By scrutinizing these interactions, we gain valuable insights into device types and network behavior.
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