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<DIV>>Hopefully the microsoft domain is a name that is not availible on the
<BR>>internet, like mymsdomain.local. Then your microsoft server is known as
<BR>>domaincontroller.mymsdomain.local.<BR>Of course !<BR><BR><BR>>In that
case you would setup a forwarder in BIND for mymsdomain.local that
<BR>>points to the microsoft dns servers.<BR><BR>Ok, but I'd like
understanding if:<BR>1- for every query to BIND there is always a forwarding to
microsoft dns <BR>servers or if there is only a forwarding for queries
containing <BR>'mymsdomain.local' domain ?<BR>2- If I configure BIND how you
suggest me, can I not permit Internet queries <BR>for ''mymsdomain.local'
?<BR>3- Can you show me sample example of forwarding configure file for specific
<BR>domain, please ?<BR><BR><BR></DIV>
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style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=lyle@lcrcomputer.net href="mailto:lyle@lcrcomputer.net">Lyle
Giese</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=ric.castellani@alice.it
href="mailto:ric.castellani@alice.it">Riccardo Castellani</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, December 28, 2010 11:12
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: to route specific dns query
to specific dns server</DIV>
<DIV><BR></DIV>Riccardo Castellani wrote:
<BLOCKQUOTE cite=mid:5C583918914645CCBF88420ADC8F621D@Riccardo type="cite">
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<DIV><FONT size=2 face="Segoe UI">I'm using Bind9 for my name server (SERVER
EXT) and to give name resolution for who access from Internet to my domain
(e.g. to access to my Web site or to write to my email
addresses). </FONT></DIV>
<DIV><FONT size=2 face="Segoe UI">My domain is example.com:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face="Segoe UI"><A href="http://www.Example.com"
moz-do-not-send="true">www.Example.com</A></FONT></DIV>
<DIV><FONT size=2 face="Segoe UI"><A href="mailto:test.host@example.com"
moz-do-not-send="true">test.host@example.com</A></FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face="Segoe UI">This dns server maps only my pubblic
addresses.</FONT></DIV>
<DIV><FONT size=2 face="Segoe UI">This server has 2 nics: internal +
external ip address. </FONT></DIV>
<DIV><FONT size=2 face="Segoe UI">Some internal servers, as proxy or mail
servers, send dns requests to this dns server to solve names.</FONT></DIV>
<DIV><FONT size=2 face="Segoe UI">I have also internal
MS domain (dns server is SERVER INT) which is different from the
other, it's created by Domain Controllers + AD (activedirectory.com) and
it's used to map machines into internal network.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face="Segoe UI">Now I my email server or proxy server
(which are in internal network) need to synchronize time so they have to use
my internal NTP server; these Linux machines use 'SERVER EXT' in
/etc/resolv.conf, so how I </FONT><FONT size=2
face="Segoe UI">can indicate to send request for specific internal
name (ntp.activedirectory.com) to dns server INT ?</FONT></DIV>
<DIV><FONT size=2 face="Segoe UI">I could insert it inot /etc/hosts but it's
not dnssssss service !!!</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV></BLOCKQUOTE>Hopefully the microsoft domain is a name that is
not availible on the internet, like mymsdomain.local. Then your
microsoft server is known as domaincontroller.mymsdomain.local.
<BR><BR>In that case you would setup a forwarder in BIND for mymsdomain.local
that points to the microsoft dns servers. Then when the linux boxes want
domaincontroller.mymsdomain.local, your Bind name server will ask the
microsoft dns servers for the answer.<BR><BR>Lyle Giese<BR>LCR Computer
Services, Inc.<BR></BLOCKQUOTE></BODY></HTML>