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Internal and External DNS in windows 2003

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2 replies

by kamal

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Hi All
I have a problem with DNS
I have a LAN with Domain Controller (Windows 2003) and into
this I have a email server and 3 webs,
all IP into my network are invalid (172.16.217.1-100)
and all my clients can connect to Internet with NATTING Pool
I want to:
1- all my client resolve invalid Io's for email and webs servers
2-all users in outside my LAN(Internet) resolve valid IP for those servers
for example: I set invalid IP 172.16.217.5 for (URL address blocked: See forum rules)
and set 194.225.174.2 valid IP for (URL address blocked: See forum rules)
in Internet it work true, but into my LAN if users are not connect to Internet ping invalid IP
ping (URL address blocked: See forum rules)
pinging (URL address blocked: See forum rules) [172.16.217.5].....
But after connect to Internet and see some pages ping valid IP and cannot reply true?
ping (URL address blocked: See forum rules)
pinging (URL address blocked: See forum rules) [194.225.174.2].....
Could you help me?
best Regards
Kamal

2 replies

by selltekk

Kamal,

It sounds to me like your domain controller is not resolving requests from the outside interfaces (internet requests) of your router?

It sounds like you need a pointer (PTR) record in your forward lookup zone for an outside name server...perhaps one that is hosted by your ISP?

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