Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

DMZ woes


  • Please log in to reply
4 replies to this topic

#1 Knight488

Knight488

  • Members
  • 13 posts
  • OFFLINE
  •  
  • Local time:11:59 PM

Posted 02 September 2011 - 11:09 PM

My setup is as follows:

Cox Cable internet > Cable Modem > Router A > Router B > Main PC

Cable Modem: SB5101U - Local IP 192.168.100.1
Router A: Linksys WRT54G V2 - Tomato Firmware - Local IP 192.168.1.1
Router B: Linksys WRT54G V7 - DD-WRT Firmware - Local IP 192.168.2.1
Main PC: Local IP 192.168.2.110

My cable modem doesn't have wireless so I have router A hooked up as a wireless AP.
My main PC doesn't have a wireless card so I have router B hooked up in Wireless Client mode.

What I'm trying to do is enable DMZ through to my main PC to get better connectivity outside the network. When I try to enable DMZ from A to B, then from B to the PC, it doesn't work, and I can't figure out why. Any help would be greatly appreciated.

Results of MiniToolBox are as follows:




MiniToolBox by Farbar
Ran by Knight (administrator) on 02-09-2011 at 22:30:40
Microsoft Windows XP Service Pack 3 (X86)

***************************************************************************

========================= IE Proxy Settings: ==============================

Proxy is not enabled.
No Proxy Server is set.
========================= Hosts content: =================================



127.0.0.1 localhost

========================= IP Configuration: ================================

# ----------------------------------
# Interface IP Configuration
# ----------------------------------
pushd interface ip


# Interface IP Configuration for "Local Area Connection 4"

set address name="Local Area Connection 4" source=dhcp
set dns name="Local Area Connection 4" source=dhcp register=PRIMARY
set wins name="Local Area Connection 4" source=dhcp

# Interface IP Configuration for "VirtualBox Host-Only Network"

set address name="VirtualBox Host-Only Network" source=static addr=192.168.56.1 mask=255.255.255.0
set dns name="VirtualBox Host-Only Network" source=static addr=none register=PRIMARY
set wins name="VirtualBox Host-Only Network" source=static addr=none


popd
# End of interface IP configuration




Windows IP Configuration



Host Name . . . . . . . . . . . . : lil-smokey

Primary Dns Suffix . . . . . . . :

Node Type . . . . . . . . . . . . : Broadcast

IP Routing Enabled. . . . . . . . : No

WINS Proxy Enabled. . . . . . . . : No



Ethernet adapter Local Area Connection 4:



Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : VIA Compatable Fast Ethernet Adapter

Physical Address. . . . . . . . . : 00-15-F2-0E-29-02

Dhcp Enabled. . . . . . . . . . . : Yes

Autoconfiguration Enabled . . . . : Yes

IP Address. . . . . . . . . . . . : 192.168.2.110

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 192.168.2.1

DHCP Server . . . . . . . . . . . : 192.168.2.1

DNS Servers . . . . . . . . . . . : 192.168.2.1

Lease Obtained. . . . . . . . . . : Friday, September 02, 2011 2:26:23 PM

Lease Expires . . . . . . . . . . : Saturday, September 03, 2011 2:26:23 PM



Ethernet adapter VirtualBox Host-Only Network:



Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : VirtualBox Host-Only Ethernet Adapter

Physical Address. . . . . . . . . : 08-00-27-00-90-2C

Dhcp Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.56.1

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . :

Server: DD-WRT
Address: 192.168.2.1

Name: google.com
Addresses: 74.125.73.103, 74.125.73.104, 74.125.73.105, 74.125.73.106
74.125.73.147, 74.125.73.99



Pinging google.com [74.125.73.99] with 32 bytes of data:



Reply from 74.125.73.99: bytes=32 time=36ms TTL=52

Reply from 74.125.73.99: bytes=32 time=35ms TTL=52



Ping statistics for 74.125.73.99:

Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 35ms, Maximum = 36ms, Average = 35ms

Server: DD-WRT
Address: 192.168.2.1

Name: yahoo.com
Addresses: 67.195.160.76, 69.147.125.65, 72.30.2.43, 98.137.149.56
209.191.122.70



Pinging yahoo.com [209.191.122.70] with 32 bytes of data:



Reply from 209.191.122.70: bytes=32 time=31ms TTL=54

Reply from 209.191.122.70: bytes=32 time=30ms TTL=54



Ping statistics for 209.191.122.70:

Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 30ms, Maximum = 31ms, Average = 30ms



Pinging 127.0.0.1 with 32 bytes of data:



Reply from 127.0.0.1: bytes=32 time<1ms TTL=128

Reply from 127.0.0.1: bytes=32 time<1ms TTL=128



Ping statistics for 127.0.0.1:

Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 15 f2 0e 29 02 ...... VIA Compatable Fast Ethernet Adapter - Packet Scheduler Miniport
0x3 ...08 00 27 00 90 2c ...... VirtualBox Host-Only Ethernet Adapter - Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.2.1 192.168.2.110 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.2.0 255.255.255.0 192.168.2.110 192.168.2.110 20
192.168.2.110 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.2.255 255.255.255.255 192.168.2.110 192.168.2.110 20
192.168.56.0 255.255.255.0 192.168.56.1 192.168.56.1 20
192.168.56.1 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.56.255 255.255.255.255 192.168.56.1 192.168.56.1 20
224.0.0.0 240.0.0.0 192.168.2.110 192.168.2.110 20
224.0.0.0 240.0.0.0 192.168.56.1 192.168.56.1 20
255.255.255.255 255.255.255.255 192.168.2.110 192.168.2.110 1
255.255.255.255 255.255.255.255 192.168.56.1 192.168.56.1 1
Default Gateway: 192.168.2.1
===========================================================================
Persistent Routes:
None

========================= Event log errors: ===============================

Application errors:
==================
Error: (09/01/2011 03:52:50 PM) (Source: Application Error) (User: )
Description: Faulting application chrome.exe, version 0.0.0.0, faulting module gcswf32.dll, version 10.3.183.7, fault address 0x001927e3.
Processing media-specific event for [chrome.exe!ws!]

Error: (08/10/2011 05:00:40 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:51:32 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:51:06 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:36:28 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:36:07 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:31:46 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/10/2011 04:30:55 PM) (Source: Application Error) (User: )
Description: Faulting application rainbowsix.exe, version 0.0.0.0, faulting module rainbowsix.exe, version 0.0.0.0, fault address 0x0006a783.
Processing media-specific event for [rainbowsix.exe!ws!]

Error: (08/02/2011 01:49:28 PM) (Source: crypt32) (User: )
Description: Failed auto update retrieval of third-party root list sequence number from: <http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootseq.txt> with error: This operation returned because the timeout period expired.

Error: (08/02/2011 01:57:37 AM) (Source: Application Error) (User: )
Description: Faulting application smartdiarysuite4free.exe, version 4.6.3.0, faulting module smartdiarysuite4free.exe, version 4.6.3.0, fault address 0x00107b0a.
Processing media-specific event for [smartdiarysuite4free.exe!ws!]


System errors:
=============
Error: (09/02/2011 02:24:37 AM) (Source: W32Time) (User: )
Description: The time provider NtpClient is configured to acquire time from one or more
time sources, however none of the sources are currently accessible.
No attempt to contact a source will be made for 14 minutes.
NtpClient has no source of accurate time.

Error: (09/02/2011 02:24:37 AM) (Source: W32Time) (User: )
Description: Time Provider NtpClient: An error occurred during DNS lookup of the manually
configured peer 'time.windows.com,0x1'. NtpClient will try the DNS lookup again in 15
minutes.
The error was: A socket operation was attempted to an unreachable host. (0x80072751)

Error: (09/02/2011 02:23:44 AM) (Source: W32Time) (User: )
Description: The time provider NtpClient is configured to acquire time from one or more
time sources, however none of the sources are currently accessible.
No attempt to contact a source will be made for 14 minutes.
NtpClient has no source of accurate time.

Error: (09/02/2011 02:23:44 AM) (Source: W32Time) (User: )
Description: Time Provider NtpClient: An error occurred during DNS lookup of the manually
configured peer 'time.windows.com,0x1'. NtpClient will try the DNS lookup again in 15
minutes.
The error was: A socket operation was attempted to an unreachable host. (0x80072751)

Error: (08/31/2011 08:01:07 PM) (Source: W32Time) (User: )
Description: The time provider NtpClient is configured to acquire time from one or more
time sources, however none of the sources are currently accessible.
No attempt to contact a source will be made for 14 minutes.
NtpClient has no source of accurate time.

Error: (08/31/2011 08:01:07 PM) (Source: W32Time) (User: )
Description: Time Provider NtpClient: An error occurred during DNS lookup of the manually
configured peer 'time.windows.com,0x1'. NtpClient will try the DNS lookup again in 15
minutes.
The error was: A socket operation was attempted to an unreachable host. (0x80072751)

Error: (08/31/2011 08:00:53 PM) (Source: Service Control Manager) (User: )
Description: The ATI TV Wonder Audio Crossbar service failed to start due to the following error:
%%1058

Error: (08/31/2011 08:00:53 PM) (Source: Service Control Manager) (User: )
Description: The ATI TV Wonder TV Tuner service failed to start due to the following error:
%%1058

Error: (08/31/2011 08:00:53 PM) (Source: Service Control Manager) (User: )
Description: The ATI TV Wonder Video Crossbar service failed to start due to the following error:
%%1058

Error: (08/31/2011 08:00:53 PM) (Source: Service Control Manager) (User: )
Description: The ATI TV Wonder Video Capture service failed to start due to the following error:
%%1058


Microsoft Office Sessions:
=========================
Error: (09/01/2011 03:52:50 PM) (Source: Application Error)(User: )
Description: chrome.exe0.0.0.0gcswf32.dll10.3.183.7001927e3

Error: (08/10/2011 05:00:40 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:51:32 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:51:06 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:36:28 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:36:07 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:31:46 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/10/2011 04:30:55 PM) (Source: Application Error)(User: )
Description: rainbowsix.exe0.0.0.0rainbowsix.exe0.0.0.00006a783

Error: (08/02/2011 01:49:28 PM) (Source: crypt32)(User: )
Description: http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootseq.txtThis operation returned because the timeout period expired.

Error: (08/02/2011 01:57:37 AM) (Source: Application Error)(User: )
Description: smartdiarysuite4free.exe4.6.3.0smartdiarysuite4free.exe4.6.3.000107b0a


========================= Memory info: ===================================

Percentage of memory in use: 60%
Total physical RAM: 2047.48 MB
Available physical RAM: 816.59 MB
Total Pagefile: 2409.51 MB
Available Pagefile: 1190.98 MB
Total Virtual: 2047.88 MB
Available Virtual: 1992.97 MB

========================= Partitions: =====================================

2 Drive c: () (Fixed) (Total:37.26 GB) (Free:0.58 GB) NTFS
5 Drive f: () (Fixed) (Total:47.46 GB) (Free:2.28 GB) NTFS

========================= Users: ========================================

User accounts for \\LIL-SMOKEY

Administrator ASPNET Guest
HelpAssistant Knight SUPPORT_388945a0
UpdatusUser


**** End of log ****

BC AdBot (Login to Remove)

 


#2 Sneakycyber

Sneakycyber

    Network Engineer


  • BC Advisor
  • 6,116 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Ohio
  • Local time:05:59 PM

Posted 09 September 2011 - 11:06 PM

On the Tomato firmware router did you enable NAT loop back and set it to ALL in the firewall page under the advanced tab?
Chad Mockensturm 
Network Engineer
Certified CompTia Network +, A +

#3 Knight488

Knight488
  • Topic Starter

  • Members
  • 13 posts
  • OFFLINE
  •  
  • Local time:11:59 PM

Posted 12 September 2011 - 01:19 PM

It was disabled. Setting it to "All" appears to have no effect. Still am unable to host any kind of server, grr...

#4 dirtdog900

dirtdog900

  • Members
  • 86 posts
  • OFFLINE
  •  
  • Gender:Not Telling
  • Local time:10:59 PM

Posted 12 September 2011 - 03:07 PM

How are these routers connected together, is B sitting behind A? Are you running NAT on both? I would guess that router A does not know how to route traffic to router B, unless you have configured a secondary network anywhere on A for the network on B?

Most of these basic NAT routers have one IP range they protect on the internal side, which would be your range on router A. Router B's range is on a different subnet, by the looks of it and I imagine is not resolved anywhere on router A.

#5 bjamrok

bjamrok

  • Members
  • 159 posts
  • OFFLINE
  •  
  • Gender:Male
  • Location:Illinois
  • Local time:03:59 PM

Posted 12 September 2011 - 08:45 PM

In router A what address does DMZ point to?
Sincerely,

Brian

"Thanks to all of you who contribute to open source projects and communities!"

http://jamroktech.blogspot.com




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users