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169 Error Types
Windows
NT Systems
There are 4 different types of
possible 169 error codes that can occur under Windows NT based systems.
For reference, the versions of Windows considered to be WinNT are
posted below.
Windows NT 5.0 : Windows 2000
Server, Windows 2000 Pro
Windows NT 5.1 : Windows 2000 Pro SP4, Windows Xp Home, Windows XP Pro Windows NT 5.2 : Windows Xp Service Pack 2 Windows NT 5.3 : Windows Xp64, Windows 2003 The types of registry problems are as follow: TYPE
1: Registry Problem: This is an OS level problem, when the
Windows registry has actually been corrupted. The causes of TYPE 1 169 problems can be anything
from spyware and adware, to malfunctioning Anti-Virus products. TYPE 1 issues may also arise when
removing malicous software from a compuyter. TYPE 1 169 issues are escalated to
Tier II.
TYPE
2: Hardware Issues: TYPE 2
problems are caused by broken hardware within the computer. It may be
that Windows is not correctly seeing the hardware, or there is a
physical problem with the electrical current. If you come across a TYPE 2 169 error, refer to PC
manufacturer. Do not attempt to troubleshoot.
TYPE
3: Driver issues: TYPE 3
169 problems are caused by invalid, incorrect, or corrupted drivers
within the Windows operating system. If you come across a TYPE 3 169 error, refer to PC
manufacturer. Do not attempt to troubleshoot or repair a TYPE 3 error.
TYPE
4: Physical connection problem: TYPE 4 169 error problems can be
corrected at the Tier I level.
Modem
Issue: There is a potential modem issue that is covered at the
end of this document.
Other Issues: Flipping the ethernet cable and releasing a 169 are two more issues that need to be addressed. Determining the Type of 169 error Step 1: Go to the start menu and
click on RUN
Step 2: Type in the letter CMD and then click OK
Step 3: In the DOS box that comes
up, type in: ipconfig /renew
Step 4: Get the error TYPE:
A: Error code : Operation was attempted on something that
was not a socket
This signifies a TYPE 1 error Code. Send to Tier II.
Fixing a Winpocky error falls outside of the bounds of Tier I HSI support boundries. A couple of different fixes are available though: A: Fix 1: Run the Microsoft's
Winsock fix : http://support.microsoft.com/default.aspx?scid=kb;en-us;817571
B: Fix 2: Click on start, then run, then type in: netsh int ip reset resetlog.txt Then hit okay
C: Fix 3: While mentioned on
Microsoft's fix, importing the registry data from a working Windows
machine will
also work. However, this is with
some cavets. Keeping in mind the kernel types for each version, while
NT 5.1 systems can share registry data together, and while NT 5.1 data
can be shared with 5.2 systems, mixing any other version probably won't
work. In other words, don't try to mix the registry of WinXp 64 with
WinXp Pro.
Again, these
fixes are provided for reference. Cox Tier I technicians should not
attempt to fix these.
B: Error code : DHCP host could not be contacted. Request
has timed out.
This error signifies either a TYPE 2, TYPE 3, or TYPE 4 error code.
C: Error code : There is no error code, simply goes right back to the DOS prompt In this case, there is a driver
problem, or the driver is not enabled. Check the device manager for
disabled network adapters or to see if a network adapter is installed.
This problem is covered under the Connection Data Problems.
D: Renews to an IP address: no
problem found
Determining TYPE 2, TYPE 3, and TYPE 4 errors Step 1: Turn the Computer Off.
Step 2: Unplug the power cord
from the modem.
Step 3: Unplug the connection line from the computer. Step 4: While the modem is
unplugged, Turn the computer ON.
Step 5: When the computer
finishes turning on click on Start.
Step 6: Now click on RUN.
Step 7: Type in CMD and hit Ok.
Step 8: Type in IPCONFIG
Step 9: Read the Information that
is obtained.
TYPE 2 169 error codes
will be identified by a 169.x.x.x IP address appearing. A 169 with the modem
unplugged indicates that there is a hardware issue with the
computer. If the customer asks what this means, the following
explanations can be offered:
Explanation: There is a hardware
conflict with the computer. The Windows operating system is not
correctly seeing the state of the hardware connection. With no
power going to the modem, and no connection from the modem to the
computer, the computer should report that there is no cable plugged
in. If the computer does not indicate that a cable is not plugged
in, then the computer hardware itself is not working correctly at the
electrical level. It is possible that the network card is either
fried or shorted out. Determining the cause of this problem is beyond
the support that Cox Communications can offer, and Cox Communications
has to refer you to the computer manufactuer.
At this point refer the Customer
to the PC manufacturer.
You "can" roll a truck, but the
CU WILL be charged if there is
not a Professional Installation on the account.
In other words, if the customer cannot produce a work order stating that Cox Communications installed the NIC inside the computer, the CU will be charged to repair the computer. There are a couple of options to repair a TYPE 2 169 error. 1: switch network adapters. If using USB, use Ethernet. If using Ethernet, move to USB 2: Try another network card. As cheap as 10 base T / 100 base TX ethernet cards are? No big issue 3: Reinstalling drivers may work as well Reinstalling drivers are normally
unlikely to work unless there is another issue that has caused the TYPE 2 169.
The TYPE 2 error may also be confused with afformentioned Modem issue that will be discussed later. TYPE 3 and TYPE 4 169 error codes will be identified by the message: Media
State Media Disconnected
USB Connections Some customers will probably be
running
a USB connection. In the case of USB, there should be no network
adapter present in either the control panel or the ipconfig. It is very
uncommon that there will be a TYPE 2
error with USB. While it is possible, a USB connection with a TYPE 2 error indicates that the
Northbridge is probably damaged. In other words, you will probably
never see a TYPE 2 error with
USB. It is possible to see the other types of errors though.
Determining TYPE 3 Eerrors and Fixing TYPE 4 Errors 1: Turn the computer off
2: Plug the modem's power cord
back into the modem
3: Wait for the cable light to go
solid.
4: Once the cable light is solid,
turn the computer ON
5: Once the computer is on, click
on START
6: Click on Run and type CMD
7: Type IPCONFIG
8: Check IP address If the
address is 68.x.x.x, 24.x.x.x, or 70.x.x.x, try to go online
9: If IP address is 0.0.0.0 pc, it is a TYPE 3 169 error. Refer CU to
computer Manufacturer.
10: If Ip address is back to 169.x.x.x proceed to Modem Issue Section Explanation: There is a software
conflict with the computer. The TCP/IP stack of Microsoft Windows is
not assigning any address to the adapter. The point of unplugging the
line from the computer to the modem is to ensure that the hardware is
functioning correctly. In this case, the hardware is working normally,
and does recognize when no device is present to assign an address to.
That there is a 0.0.0.0 Ip address indicates that the
drivers are not installed correctly or that there is a severe problem
with the Microsoft Windows Operating system. In other words, there is
something wrong with Microsoft Windows at the Code Level that is
preventing the computer from correctly assigning an address. Cox
Communications is unable to
assist in repairing an Operating System Level error. As this is a
problem with Microsoft Windows, we need to refer you to Microsoft or
your PC manufacturer.
Some customers might demand a
truck roll or to have Cox Communications fix this. Given that some
customers may have NIC's installed by Cox Communications under a
professional install, it might be tempting to roll those customers a
truck. However, where TYPE 2
errors are generally caused by broken hardware, TYPE 3 errors are more of a
software issue. While a Cox Technician may be able to fix the problem
on site by re-installing the drivers, chances are there is something
else incorrect with the operating system to cause a TYPE 3 error. More than
likely, the customer WILL BE
charged for a truck roll, and it is doubtful that a Cox field tech
could do anything to fix the problem. Play it safe, save a truck, and
send the cu to PC Manufacturer for a Microsoft Windows issue.
Modem Issue: As mentioned at the beginning of
the document, there is a potential modem issue that could also cause a
169 error to occur. This is when the Modem's CPE bridging table has
failed over or been damaged. Sometimes there will be computers that
will giive the ipconfig result of Media
State Media Disconnected without the cable plugged in, but give
a 169.x.x.x when the cable is plugged in. These errors are generally TYPE 2 errors which are physical
connection problems. Physical Connection Problems include the NIC in
the computer, the actual line to the modem, and the Modem itself. If
all troubleshooting steps are met and the computer pulls a 169.x.x.x IP
address when the cable is plugged in, even after verifying the Media State Media Disconnected the
call can be transferred to Tier II. However, the problem is
likely to either be a bad NIC, or bad modem. There is a possibility
that it might be a line issue, which is covered below under Other Issues
Other IssuesTesting the modem is actually a simple process if the CU has another computer. If another computer can connect, then the issue has to be with the Hardware of the original computer. If neither computer can connect then the issue is the modem. Schedule a truck roll. If the customer does not have a second computer on hand with which to verify the connection, the determination can be a bit difficult to make. It really is a judgement call on whether or not to send to Tier II. Tier II does have the ability to attempt a Winsock fix, which may resolve the problem, but it may not. It would actually be safer to schedule a truck roll and allow a field tech to determine if it is a hardware or software issue. Flipping
the Ethernet Cable
It seems that some technicians
are merely checking the TCP/IP Settings and flipping the ethernet cable
instead of actually troubleshooting the connection. The point of
flipping the cable is twofold.
1: Verify that the connection is
indeed an Ethernet cable.
Only Ethernet Cables can be
flipped. Flipping the cable ensures that the cu is using Ethernet
2: Force the Media State Media Disconnected
Flipping the cable is complicated that it may reveal an additional
issue that could be the result of a connection problem, and that is a
bad ethernet cable. It is possible due to crimps or cramps in an
electricial cord for a circuit to only flow correctly in one direction.
For those who encounter a modem issue, go ahead and try to flip the
cable first before doing anything else. If the connection works with
the cable flipped, replace the cable.The other point of flipping the
cable is to force the computer to see that there is no cable plugged
in. However, flipping the cable without verifying if the computer saw
that the cable is unplugged is pointless.
Releasing
a 169.X.X.X Ip address
169.X.X.X
errors Can Not Be Released. Do Not Try to Release. Ever.
No releasing. Releasing Is BAD! Never attempt to release a
169.x.x.x error code. 169 errors do not release, and sending up a 169
error to Tier II after attempting a release will only result in a
kickback.
Rebuilding
the TCP/IP stack
Another option to fix a 169 error
if it is not clearly a TYPE 2
or TYPE 3 is to rebuild the
TCP/IP stack itself. However, this options is covered in aother guide.
Hopefully by following these steps, unneeded Tier 2 escalations and truck rolls can be eliminated. Take me back to Mepis Guides ![]() |