By Alena Kabelov¿, Libor Dost¿lek
A designated and sensible consultant to DNS implementation, configuration, and management
- Technically specific with sensible solutions
- Comprehensive advisor to configuration and management of DNS servers
- Covers DNS Extensions, delegation, and registration
The area identify process is likely one of the foundations of the web. it's the approach that enables the interpretation of human-readable domains into machines-readable IP addresses and the opposite translation of IP addresses into domains. This ebook describes the elemental DNS protocol and its extensions; DNS delegation and registration, together with for opposite domain names; utilizing DNS servers in networks that aren't hooked up to the web; and utilizing DNS servers on firewall machines. Many particular examples are used through the booklet to teach practice a variety of configuration and management tasks.
What you are going to research from this publication?
This booklet covers the entire uncomplicated in addition to complicated makes use of of DNS: bankruptcy 1 introduces easy DNS strategies, similar to domain names and subdomains, area naming syntax, opposite domain names, zones, queries, resolvers, identify servers, forwarder servers. bankruptcy 2 explains the DNS protocol, targeting DNS question. The bankruptcy uses numerous examples of DNS client-server verbal exchange. together with an instance of a non-existent RR question and its resolution, communique with a root server, and TCP and UDP DNS queries. bankruptcy three describes extension to the DNS protocol, together with DNS replace, DNS Notify, Incremental region move, unfavourable caching, DNS IPv6 Extension, DNSsec, and TSIG. bankruptcy four discusses identify server implementations, concentrating on Bind, types four, eight, and nine. The use and configuration of this system named is defined intimately. The bankruptcy additionally discusses the home windows 2000 implementation. bankruptcy five covers DNS tuning and management and instruments, comparable to named-checkconf, named-checkzone, nslookup, dnswalk, dig, and rndc. bankruptcy 6 makes a speciality of DNS delegation from a prime to secondary servers. the method of area registration can also be defined within the bankruptcy. bankruptcy 7 talks in regards to the delegation and registration of opposite domain names. the net registry is the topic of bankruptcy eight. It covers the nearby net registry, department of the area among RIR and state codes, and RIPE database and its numerous items. bankruptcy nine indicates the right way to configure DNS servers in closed intranets, i.e. networks that aren't attached to the net. It covers configuring a root identify server on a separate server (BIND four) and configuring a reputation server for the basis area. bankruptcy 10 covers sharing a DNS database among the net and intranet, in addition to having separate servers. It additionally discusses fitting identify servers on firewalls.
Who this e-book is written for?
This publication is for process directors and community architects who have to the best way to run and configure DNS servers. A operating wisdom of TCP/IP protocols is presumed.