On Wed, Nov 7, 2012 at 11:13 AM, Christopher Bodnar <[email protected]> wrote: > If you want the MS resource that is taken from, it's here: > > http://technet.microsoft.com/en-us/library/bb457118.aspx
Thanks. The other link said I needed to become a Premium member to download or print, and I wasn't about to pay $9 to print the one document. So the resolution will just automatically cycle through all the adapters; that's what I was figuring, from observation. Good to know ... > > > Christopher Bodnar > Enterprise Architect I, Corporate Office of Technology:Enterprise > Architecture and Engineering Services > Tel 610-807-6459 > 3900 Burgess Place, Bethlehem, PA 18017 > [email protected] > > > > The Guardian Life Insurance Company of America > > www.guardianlife.com > > > > > > > From: Christopher Bodnar <[email protected]> > To: "NT System Admin Issues" <[email protected]> > Date: 11/07/2012 11:02 AM > Subject: Re: Confused about DNS resolution on a server with 2 NICs on > a DMZ > ________________________________ > > > > Have you taken a look at this yet? > > http://www.scribd.com/doc/63870216/108/Multihomed-Name-Resolution > > Christopher Bodnar > Enterprise Architect I, Corporate Office of Technology:Enterprise > Architecture and Engineering Services > Tel 610-807-6459 > 3900 Burgess Place, Bethlehem, PA 18017 > [email protected] > > > The Guardian Life Insurance Company of America > > www.guardianlife.com > > > > > > > From: Michael Leone <[email protected]> > To: "NT System Admin Issues" <[email protected]> > Date: 11/07/2012 10:14 AM > Subject: Confused about DNS resolution on a server with 2 NICs on a > DMZ > ________________________________ > > > > So, today's confusion ... we have a webserver on our DMZ, Win 2008 R2. It > has 2 NICs, and external and an internal. The external NIC has DNS settings > pointing to our ISp (Verizon, in our case). The internal NIC has DNS > settings of our internal LAN. > > So how come, if I say "ping <other internal server>", the name resolves and > I can ping? (I can understand how the ping succeeds; we have a static route > to our internal servers). But how is the name resolving to the internal > address? > > Using another of my internal servers as a target (i.e., not on the DMZ): > > If I do "ping <shortname>", it says could not find host. That's good; we > don't have our domain name set in the NIC properties. > > if I do "ping <FQDN>", it says "Pinging <FQDN> [internal IP]". And how does > it know to do that?? > > It appears that it's succeeding by using the internal NIC, but how does it > know to use the internal NIC to resolve a name? If it was an internal IP, I > could understand it - it would use the static route. > > Is it normal behavior to use the DMZ NIC, and - if that fails - silently use > the INTERNAL NIC? That makes no sense to me either, but that's all I am > coming up with, for why this is working. > > Can somebody clear up my age-fogged brain about this?? > > There is no HOSTS file, these are not domain members. > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
