In this scenario dnsmasq would be the primary DNS server propagated by DHCP and router advertisement which would delegate all queries for the AD zone to Samba. Working alongside my EdgeRouter-X in the core of my network is a Synology DS218+ NAS as my Active Directory server, among other roles. Active Directory works its magic through DNS. Without appropriate DNS records setup, clients can’t find the domain controller. ![]() This guide will guide you through the setup of DNSMasq in order to achieve the following: - When the Zimbra server performs a DNS query for the A record of the Public Service Hostname of one of the hosted domains, answer with the LAN IP of the server itself. - When the Zimbra server performs a DNS query for the MX record of one of the hosted domains, answer with the LAN IP of the server itself. Universal crack alawar games for pc download. - When the Zimbra server performs any other DNS query, let another DNS server manage it. - Let DNSMasq only bind to the interface it's using so that other DNS servers can be ran on the server is needed. Why DNSMasq instead of BIND? One word: SIMPLICITY. BIND is a full-fledged DNS server that can perform the roles of both an Authoritative and a Recursive nameserver, but chances are that you don't need this, as you probably already have an authoritative server for your domain - for example the one of your domain Registrar or a local Active Directory server - and one or more Recursive nameservers either internal, provided by your ISP or by a dedicated DNS service such as OpenDNS. So why using it when DNSMasq, a lightweight DNS forwarder, can let you achieve a Split DNS situation in a much easier way? Our Example Environment: 192.168.0.2 is the LAN ip of your server mail.domain.com is the hostname of the server domain.com is the main mail domain domain2.com is an additional mail domain 8.8.8.8 and 8.8.4.4 are the DNS servers you want to use (in this case, Google's public DNS servers) Config Files: /etc/resolv.conf. Code: address=/mail.domain.com/192.168.0.2 resolv-file=/etc/resolv.dnsmasq except-interface=lo listen-address=192.168.0.2 bind-interfacesThis sets up DNSMasq to listen on the local IP address and to only bind on the interface it's listening on. Also, it forces to answer any A-record DNS requests for mail.domain.com with the LAN ip. This is a 'naive' trick that allows you to provisionally use the same hostname on two servers without any issues of sort. In the same file, add one line like the following for each domain on your server. I hope you check this post once in a while. Well I try to learn about DNSmasq, so I just share Internet conecction with an old laptop without wifi but with ethernet conecction (rj45) as well. First I try follow these instructions: From LapTop-1, I just type: #more /etc/network/interfaces auto lo iface lo inet loopback auto eth9 iface eth9 inet static address 192.168.0.2 netmask 255.255.255.0 gateway 192.168.0.1 I have one Desktop with two ethernet conecctions eth6 Link encap:Ethernet inet addr:192.168.1.87 Bcast:192.168.1.255 Mask:255.255.255.0. Hi Everyone, First off, love Untangle! Use it at home and work! Download myob accounting v18 free. At work, I manage a hybrid Windows/Linux/Mobile network of 75 or so network devices that are protected by an Untangle box. We have a fairly hefty server running Ubuntu linux that hosts a bunch of VMs - one of which is our Active Directory domain controller. We have a hot spare backup server that provides fault tolerance in case our primary server goes down. This setup works well since we don't have to dedicate a box to being a domain controller - which for our small network would be a waste of power, noise & money and be one more piece of equipment to maintain and fail. For reasons known only to Microsoft, AD seems to require SRV records to be able to do even basic functionality - like join a domain, search the directory, etc.
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