Enhance your DNS and DHCP services with dnsmasq


 
Thread Tools Search this Thread
Special Forums News, Links, Events and Announcements UNIX and Linux RSS News Enhance your DNS and DHCP services with dnsmasq
# 1  
Old 10-03-2008
Enhance your DNS and DHCP services with dnsmasq

10-03-2008 11:00 AM
When a network is small and most of its users interact chiefly with services on the Internet at large, it's easy to get by simply by assigning numeric Internet Protocol addresses to your nodes rather than names. As the network grows, however, and as internal services (wikis, mail servers, media servers, and more) come online, recalling numeric addresses becomes unwieldy. One solution is to implement Domain Name Server (DNS) and Dynamic Host Configuration Protocol (DHCP) with dnsmasq, and thereby cache external DNS addresses for performance reasons, dynamically assign IP addresses to all of the members of your network, and manage everything from one location. This article shows you how.



Source...
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. IP Networking

DHCP and DNS on a home network

Let's say I have a home network containing a server that acts as the resident gateway and serves dhcp and dns requests. Laptop A is frequently connected and disconnected from the network as it is used as a travel computer. Is there a secure way to make sure that whenever laptop A is connected to... (3 Replies)
Discussion started by: Zygomorph
3 Replies

2. Red Hat

DHCP & DNS - Clients get IP but don't register in DNS

I am trying to setup a CentOS 6.2 server that will be doing 3 things DHCP, DNS & Samba for a very small office (2 users). The idea being this will replace a very old Win2k server. The users are all windows based clients so only the server will be Linux based. I've installed CentOS 6.2 with... (4 Replies)
Discussion started by: FireBIade
4 Replies

3. UNIX for Advanced & Expert Users

dnsmasq for dhcp to setup dns

Is dnsmasq important for dhcp to setup dns? (3 Replies)
Discussion started by: cokedude
3 Replies

4. UNIX for Dummies Questions & Answers

DNS & DHCP configuration

Hi to all. Sorry for my bad english. For pure self-educational, not professional, purposes, I am studying how to configure a server with several services operating on it. For my experiment I'm using VirtualBox 3.1.4 on a WinXP host with 3 FreeBSD guests; one acts as a DHCP + DNS server; the... (0 Replies)
Discussion started by: marboxer
0 Replies

5. IP Networking

configuring dns and dhcp

hello i am running my sipx server in 192.168.2.14 i would like to configure domain name and host name for this ..... can anyone tell me how to configure dns server and dhcp server so that any body both outside and inside the lan could access the sipx server by their host.domain.com name (1 Reply)
Discussion started by: sudeepiit
1 Replies

6. Solaris

DHCP DNS Config

I'm running Solaris 9 and I need my box to request it's DNS servers off a DHCP server - can I do this? (1 Reply)
Discussion started by: Jdogg
1 Replies

7. IP Networking

DHCP and DNS

I asked a similar type question in the solaris forum but i think this relates closer to networking. I am trying to setup a small NIS environment that is contained within a large company network. The client machines are getting an IP from the companys' Windows DHCP server. The NIS server has a... (3 Replies)
Discussion started by: meyersp
3 Replies

8. UNIX for Dummies Questions & Answers

DHCP update DNS ?

Hi all, I'm in the dark about this. I have setup a dhcp server and a DNS server. I'm confuss as to how to have DNS auto update any new clinet that the dhcp has given an ip address for. Can this be done. I think that I'm missing something in the configuration of DHCP. I was told that when a DHCPD... (3 Replies)
Discussion started by: larry
3 Replies

9. IP Networking

Solaris DHCP and DNS

I have managed to setup my Solaris box to receive an IP number from a DHCP server. In addition, I can ping and telnet between my dhcp server and my solaris box using the IP number. However, I can't resolve addresses by name from my solaris box. In my nsswitch.conf file I have: hosts: dns ... (4 Replies)
Discussion started by: marist89
4 Replies

10. IP Networking

DHCP, DNS and LDAP

I have just started learning Unix on Solaris and have been asked to learn DHCP, DNS and LDAP very quick in order to implement them and maintain. Does anyone know how to do this or a decent book that will include all the above three which tells you how to install and maintain. All i have found so... (2 Replies)
Discussion started by: ollyparkhouse
2 Replies
Login or Register to Ask a Question
services(4)							   File Formats 						       services(4)

NAME
services - Internet services and aliases SYNOPSIS
/etc/inet/services /etc/services DESCRIPTION
The services file is a local source of information regarding each service available through the Internet. The services file can be used in conjunction with or instead of other services sources, including the NIS maps "services.byname" and the NIS+ table "services." Programs use the getservbyname(3SOCKET) routines to access this information. The services file contains an entry for each service. Each entry has the form: service-name port/protocol aliases service-name This is the official Internet service name. port/protocol This field is composed of the port number and protocol through which the service is provided, for instance, 512/tcp. aliases This is a list of alternate names by which the service might be requested. Fields can be separated by any number of SPACE and/or TAB characters. A number sign (#) indicates the beginning of a comment; any charac- ters that follow the comment character up to the end of the line are not interpreted by routines which search the file. Service names may contain any printable character other than a field delimiter, a NEWLINE, or a comment character. Any changes to a port assignment do not affect the actual port registration of the service. FILES
/etc/nsswitch.conf configuration file for name-service switch SEE ALSO
getservbyname(3SOCKET), inetd.conf(4), nsswitch.conf(4) NOTES
/etc/inet/services is the official SVR4 name of the services file. The symbolic link /etc/services exists for BSD compatibility. SunOS 5.10 12 Oct 2000 services(4)