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 Can access server via WAN, but not via LAN?
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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  16:01:31  Show Profile
I have my old AMD Duron 700MHz with 512MB RAM configured as a server running Windows Server 2003, It's connected with a static IP (192.168.0.10) to my Network (Powered by a NetGear router).

If I'm sitting at the server or at another Network computer and I go to http://68.9.123.xxx:81 I cannot access the site, I get a 404 Server not found. If I go to http://192.168.0.10:81 I can access the site just fine.

If I'm at any computer NOT on my network, and I go to http://68.9.123.xxx:81 it works just fine.

Same thing goes for my FTP Site's.

Why is it doing this? It's not that bad, but I like being able to test URLs before I IM or E-Mail them to someone.

Thanks!

dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  16:13:29  Show Profile  Visit dayve's Homepage
You probably need to either open the port on your firewall and/or set up port address translation through your router.

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dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  16:14:52  Show Profile  Visit dayve's Homepage
This should help:
http://kbserver.netgear.com/kb_web_files/N101145.asp

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dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  16:22:04  Show Profile  Visit dayve's Homepage
wooops, I just read your original topic again. it still sounds like a firewall issue though.

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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  17:09:22  Show Profile
The Windows Internet connection firewall is disabled on the LAN adapter....there is no other firewall (other than the Router). Port forwarding is enabled...

I don't understand why it's not letting me access myself (lol).

Hmm....I can Ping myself though.
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dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  17:23:48  Show Profile  Visit dayve's Homepage
just out of curiousity, on the machine you are trying to access it with and can not, go to a command line and type this:

ipconfig /flushdns

then try again.

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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  19:50:26  Show Profile
Nope, didn't fix it. =(
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dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  21:00:25  Show Profile  Visit dayve's Homepage
what happens if you just the default port 80? is there a reason you can not use port 80?

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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  21:34:09  Show Profile
My ISP blocks port 80. (I use 80 as an internal Dev site though if it matters.

Why would that have anything to do with it anyway? Anyone NOT on my network can access it just fine.
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dayve
Forum Moderator

USA
5820 Posts

Posted - 15 November 2003 :  21:44:06  Show Profile  Visit dayve's Homepage
Since you are using an uncoventional port, I wanted to see if it would work through conventional protocols.

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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  22:00:43  Show Profile
Oh, well they don't block 21 (FTP) and it's the same issue there as well.
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Doug G
Support Moderator

USA
6493 Posts

Posted - 15 November 2003 :  23:18:44  Show Profile
You might try a tracert from your box to the external IP and see if it works.

======
Doug G
======
Computer history and help at www.dougscode.com
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Dave.
Senior Member

USA
1037 Posts

Posted - 15 November 2003 :  23:43:10  Show Profile
quote:
Originally posted by Doug G

You might try a tracert from your box to the external IP and see if it works.




Errm....I'm too newbieish to understand what to do.




Tracing route to ip68-9-123-xxx.ri.ri.cox.net [68.9.123.xxx]
over a maximum of 30 hops:

  1    <1 ms    <1 ms    <1 ms  ip68-9-123-xxx.ri.ri.cox.net [68.9.123.xxx]

Trace complete.
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dayve
Forum Moderator

USA
5820 Posts

Posted - 16 November 2003 :  00:07:17  Show Profile  Visit dayve's Homepage
^^^ are you doing this from the server? there should be more than one hop. also, you may want to look at your hosts files on all the machines. let me know if you have any other entry besides localhost. it is located here:

C:\WINDOWS\system32\drivers\etc

and when opened with a text editor should look something like this:

hosts
=====


# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
#      102.54.94.97     rhino.acme.com          # source server
#       38.25.63.10     x.acme.com              # x client host

127.0.0.1       localhost



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Dave.
Senior Member

USA
1037 Posts

Posted - 16 November 2003 :  00:21:30  Show Profile
That Tracert is the same on the Server and two other network computers.

Nope, All I have is localhost.


I'm thinking this is a weird default in Win2k3? I remember it worked fine With WinXP and my Linksys router a long time ago, maybe that's it?
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Doug G
Support Moderator

USA
6493 Posts

Posted - 16 November 2003 :  02:42:20  Show Profile
I only have one hop when I tracert out from a workstation to my external IP address, so that looks normal to me.

Is there a software firewall on W2003 like there is on XP? The XP firewall can interfere with external web traffic and not lan traffic on a XP server.

======
Doug G
======
Computer history and help at www.dougscode.com
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