Didn't you say the web server was EXTERNAL to the users?  If so, I'm not
sure why or how hairpin NAT would come into play.


On Thu, Aug 1, 2013 at 4:21 PM, J- P <[email protected]> wrote:

> So the www was put back on the website and it now opens the page but not
> correclty,
>
> I have read that there are 2 things that can cause this effect
>
> 1)use relative links as opposed to absolute links (not likely that will
> happen)
>
>
> http://superuser.com/questions/259898/why-doesnt-my-website-doesnt-display-correctly-when-its-accessed-via-another
>
> You need relative links rather than absolute links. So instead of
> something like this in your html:
>
> <link rel="stylesheet" type="text/css" href="http://example.com/mysite.css"; />
> <img src="http://example.com/images/someimage.png"; alt="Some Image" />
>
> You need it to look like this:
>
> <link rel="stylesheet" type="text/css" href="/mysite.css" />
> <img src="/images/someimage.png" alt="Some Image" />
>
> or that the router is not doing "Hairpin Nat" correclty
>
>
> "This may help a little bit, but he wouldn't have to do it if his router did 
> hairpin NAT correctly."
>
>
>
> Can anyone shed some light on this hairpin nat?
>
>
>
>
>
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>
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>
>
>
>
>
> Jean-Paul Natola
>
>
>
> ------------------------------
> From: [email protected]
> To: [email protected]
> Subject: RE: [NTSysADM] Access to website from inside WITHOUT host file
> change
> Date: Thu, 1 Aug 2013 10:00:30 -0400
>
> Already emailed him and the client that it needs to be fixed.
>
>
> thanks all
>
>
>
>
>
>
>
>
>
>
>
> Jean-Paul Natola
>
>
>
> ------------------------------
> From: [email protected]
> To: [email protected]
> Subject: RE: [NTSysADM] Access to website from inside WITHOUT host file
> change
> Date: Thu, 1 Aug 2013 13:17:31 +0000
>
>  Have the designer fix the page. Seriously.
>
>
>
> That behavior is broken.
>
>
>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *J- P
> *Sent:* Thursday, August 1, 2013 9:07 AM
> *To:* [email protected]
> *Subject:* RE: [NTSysADM] Access to website from inside WITHOUT host file
> change
>
>
>
> if I do a ping to www.domain.com it finds the right address, however,
> when you try to open the page it fails because the designer removed
> /redirected www.domain.com  to domain.com, which is the local /internal
> domain name.
>
> only with the host file entry;
>
> xxx.xxx.xxx.xxx   domain.com
>
> will it load the site,
>
> however doing that  seems incorrect to me
>
>
>
>
>
>
>
>
>
>
>
>
>   ------------------------------
>
> From: [email protected]
> To: [email protected]
> Subject: RE: [NTSysADM] Access to website from inside WITHOUT host file
> change
> Date: Wed, 31 Jul 2013 23:25:20 +0000
>
> DNS wouldn’t be doing that. So, something on your webserver, your
> website’s application code, or some intermediate device (e.g. a proxy
> server) is doing that.
>
>
>
> If you do “ping www.domain.com” from an internal machine, does it resolve
> to the correct IP? If so, then the problem isn’t at the IP (and thus DNS)
> layer. It’s at a higher layer in the stack.
>
>
>
> Cheers
>
> Ken
>
>
>
> *From:* [email protected] [
> mailto:[email protected] <[email protected]>] *On
> Behalf Of *J- P
> *Sent:* Thursday, 1 August 2013 3:47 AM
> *To:* [email protected]
> *Subject:* RE: [NTSysADM] Access to website from inside WITHOUT host file
> change
>
>
>
> I have the www A record in DNS but it will not load the page without the
> host entry , what I seem to notice is that website seems to be redirecting
> www.domain.com to domain.com , could this be causing the issue?
>
>
>
>
>
>
>
>
>
>
>
>
>
> Jean-Paul Natola
>
>
>
>
> > Date: Wed, 31 Jul 2013 10:42:22 -0700
> > Subject: Re: [NTSysADM] Access to website from inside WITHOUT host file
> change
> > From: [email protected]
> > To: [email protected]
> >
> > A static A record in your AD DNS for 'www' pointing at your off-site
> > web server should work just fine - that's exactly what I use.
> >
> > What happens when you take the entry out of the hosts file, and add in
> > the DNS entry for 'www'?
> >
> > Kurt
> >
> > On Wed, Jul 31, 2013 at 10:26 AM, J- P <[email protected]> wrote:
> > > Hi all,
> > >
> > > I would like to know what is the proper way to have internal users of
> > > domain.com access their externally hosted website of the same name
> > > www.domain.com.
> > >
> > > my "work around" has been to add an entry in the host file of the pc
> with
> > > the external (hosted website) IP such as this;
> > >
> > > 64.61.120.50 domain.com
> > >
> > > which was ok for one or two users, I would like to be able to do it
> without
> > > this hack/mod.
> > >
> > > When I tried to add a www record in DNS (Active Directory) the browsers
> > > never make it to the page-
> > >
> > > I believe* this is something "split-dns" related.
> > >
> > > Any pointers are appreciated.
> > >
> > > TIA
> > >
> > >
> > >
> >
> >
>

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