Jan 29, 2016
Mar 30, 2020 DHCP & DNS - study-ccna.com DHCP uses a well-known UDP port number 67 for the DHCP server, and the UDP port number 68 for the client. DNS (Domain Name System) DNS is a network protocol used to translate hostnames into IP addresses. DNS is not required to establish a network connection, but it is much more user friendly for human users than the numeric addressing scheme. Required Ports for vCenter Server and Platform Services
Port 67, 68: Port 67,68 is used by DHCP. Let’s see one DHCP packet capture. For port filtering in Wireshark you should know the port number. In case there is no fixed port then system uses registered or public ports. Port filter will make your analysis easy to show all packets to the selected port…
What is the default port number DHCP - Answers
RFC 2131 - Dynamic Host Configuration Protocol
Answer / avvaru_sk. DNS port number is 53 DHCP port number for server is 67 DHCP port number for client is 68 DHCPv6 port number for client is 546 DHCPv6 port numbet for Servr is 547