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Do DHCP and DNS Servers Communicate? episode artwork

Nov 16, 2022 30 min

Do DHCP and DNS Servers Communicate?

from The Backend Engineering Show with Hussein Nasser Hosted by Hussein Nasser

In this video I explain how DHCP work and how it updates DNS entries for new hosts joining the network. I'll also mention Zero Config 0:00 Intro 1:00 the Network configuration 6:00 Showing DHCP in Wireshark 6:30 DHCP Discover 14:40 DHCP Offer 19:00 DHCP Request 21:30 DHCP ACK 22:00 How DHCP Updates DNS 26:15 Zero Configuration (mDNS, Link-local) Resources Dhcp https://datatracker.ietf.org/doc/html/rfc1541 Dynamic updates , dhcp RFC2136 https://datatracker.ietf.org/doc/html/rfc2136 https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_dhcp/configuration/xe-3se/3850/dhcp-xe-3se-3850-book/dhcp-client-option-12.pdf RFC 1497 https://www.rfc-editor.org/rfc/rfc1497.html https://www.rfc-editor.org/rfc/rfc6762#ref-Zeroconf Link-local https://www.rfc-editor.org/rfc/rfc3927

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