Re: DNS Issues after setting up a WAN?

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Georges I. Carraha wrote:
Hello
The result of "ipconfig /all"  from a Windows PC at the main site is as
follows:

Windows IP Configuration

        Host Name . . . . . . . . . . . . : rs-adm-02
Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Unknown
        IP Routing Enabled. . . . . . . . : No
        WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :


The result of "ipconfig /all"  from a PC at the remote site is as
follows:


Windows IP Configuration

        Host Name . . . . . . . . . . . . : rs-adm-01
Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Unknown
        IP Routing Enabled. . . . . . . . : No
        WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network
Connection

In remote site you need to configure dns-suffix, while in main site you don't need it. this because i believe that the server use samba to broadcast the name. in remote site with dns suffix enable, it automatically add the 'domain' into the host, thus change the host of the into fqdn.
so if you ping abc, it will automatically try to use abc.domain.com

while in main site, it do not need the dns-suffix, because it will use the name that broadcast from the computer. for small lan it can works, but for big lan, it usually failed.

usually we add the dns suffix in dhcp server, but for small lan, we can add it manually.

dns suffix similar with search entry in resolve.conf.

try to add dns suffix in your remote client, and see if that works.

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