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I'm getting an error "unidentified network" and can't get network
connectivity back. I read some things about Vista with the same problem so
verified the static IP, DNS, and gateway entries. Also, it's a multi-homed
system, but I've disabled the other NIC. No matter what I try I still get
the message. I think the cable may have moved on our switch at one point,
but it's back to the original port. Please respond with a fix. Thanks in
advance.
Hi,
The Vista Unidentified Network or Limited Connectivity could be caused by
gateway, hardware, TCP/IP configuration or security issues. The following
are some resolutions. Please check them one by one and test the result.
1. If this is multihomed computer, computer with two NICs or ICS enabled
computers, make sure you have correct TCP/IP, especially default gateway
settings. Also refer to this case:
The multihomed Vista may receive "Unidentified network" message if it is
configured incorrectly. Try to assign 192.168.1.x Ip to both 1GB LAN and
make sure
http://www.chicagotech.net/netforums...ae8ef503daaf49
687e78d92e1
2. If it works before but now, you may reset router or modem.
3. If other Vista computers work and only one Vista has this issue, upgrade
the NIC driver or replace it with different NIC. This post may help too.
Vista: unidentified network
It is solved for my part. Bought a new nic and that was it. Actually I
"borrowed" a really old intel pro 100 from work. So there you go, get
yourself a nic ...
http://www.chicagotech.net/netforums...fe5c9d78c8fafa
9d9fb0d00cc
4. If XP works but Vista, check if there is any new firmware for the router
or new driver for the NIC. Please refer to this link:
When my Vista laptop came, it didn't work with the wireless. I fixed it by
installing a new wireless NIC driver dated 2//##/207 from Intel web site.
...
http://www.chicagotech.net/netforums...pic.php?t=1471
5. Some old router and NIC doesn't support IPv6, you may want to disable
IP6v on Vista TCP/IP settings, re-configure the NIC speed or install
Microsoft update. Please refer to this link:
Upgrade the latest driver. Or use Microsoft Wireless Zero Configuration
service. ... 5) Re-set NIC speed. 6) Radio frequency (RF) interference from
nearby ...
http://www.chicagotech.net/netforums...opic.php?t=398
6. If you have 3rd party security software like Norton and McAfee, double
check the settings or disable it for the test. Please check this link for
more details.
Vista issues
the Vista laptop has limited connectivity to "Unidentified network". ...
Problem: McAfee antivirus in Vista blocks incoming tarffic. ...
www.chicagotech.net/vista/vistanetissues.htm
7. If the Vista connect to the Internet directly using ISP public IP and
DNS, check this link:
Vista: Unidentified network when using ISP IP and DNS
Other resolutions
1) Re-configure default gateway and make sure default gateway is not
0.0.0.0.
Fixed unidentified network using static IP
Vista Unidentified Network because default gateway
http://www.chicagotech.net/netforums...hp?p=2875#2875
2) Assign static IP to the NIC.
3) Make sure you use correct DNS and subnet.
4) The 3dr party security software may cause this problem too.
Unidentified Network in Vista because of Norton
Sincerely
Morgan Che
Microsoft Online Support
Microsoft Global Technical Support Center
Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
=====================================================
This posting is provided "AS IS" with no warranties, and confers no rights.
--------------------
--->Thread-Topic: Windows 2008 "unidentified network"
--->thread-index: Ackc9wd+ASvwipkuTtOowyo3cagzeQ==
--->X-WBNR-Posting-Host: 207.46.19.168
--->From: =?Utf-8?B?S2F0eiBTdGVlbA==?= <UNMCTECH@nospam.nospam>
--->Subject: Windows 2008 "unidentified network"
--->Date: Mon, 22 Sep 2008 14:06:06 -0700
--->Lines: 7
--->Message-ID: <1697CD81-1F53-4D46-961C-47F8AE311669@microsoft.com>
--->MIME-Version: 1.0
--->Content-Type: text/plain;
---> charset="Utf-8"
--->Content-Transfer-Encoding: 7bit
--->X-Newsreader: Microsoft CDO for Windows 2000
--->Content-Class: urn:content-classes:message
--->Importance: normal
--->Priority: normal
--->X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.3119
--->Newsgroups: microsoft.public.windows.server.networking
--->Path: TK2MSFTNGHUB02.phx.gbl
--->Xref: TK2MSFTNGHUB02.phx.gbl
microsoft.public.windows.server.networking:14685
--->NNTP-Posting-Host: tk2msftsbfm01.phx.gbl 10.40.244.148
--->X-Tomcat-NG: microsoft.public.windows.server.networking
--->
--->I'm getting an error "unidentified network" and can't get network
--->connectivity back. I read some things about Vista with the same
problem so
--->verified the static IP, DNS, and gateway entries. Also, it's a
multi-homed
--->system, but I've disabled the other NIC. No matter what I try I still
get
--->the message. I think the cable may have moved on our switch at one
point,
--->but it's back to the original port. Please respond with a fix. Thanks
in
--->advance.
--->
Hi,
I am writing to see if you have any update on this issue. If you need
further assistance, please feel free to post here.
Have a good day.
Sincerely
Morgan Che
Microsoft Online Support
Microsoft Global Technical Support Center
Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
=====================================================
This posting is provided "AS IS" with no warranties, and confers no rights.
--------------------
--->X-Tomcat-ID: 78994104
--->References: <1697CD81-1F53-4D46-961C-47F8AE311669@microsoft.com>
--->MIME-Version: 1.0
--->Content-Type: text/plain
--->Content-Transfer-Encoding: 7bit
--->From: v-morche@online.microsoft.com (Morgan che(MSFT))
--->Organization: Microsoft
--->Date: Tue, 23 Sep 2008 09:01:24 GMT
--->Subject: RE: Windows 2008 "unidentified network"
--->X-Tomcat-NG: microsoft.public.windows.server.networking
--->Message-ID: <L3a81rVHJHA.1656@TK2MSFTNGHUB02.phx.gbl>
--->Newsgroups: microsoft.public.windows.server.networking
--->Lines: 125
--->Path: TK2MSFTNGHUB02.phx.gbl
--->Xref: TK2MSFTNGHUB02.phx.gbl
microsoft.public.windows.server.networking:14694
--->NNTP-Posting-Host: TOMCATIMPORT3 10.201.220.210
--->
--->Hi,
--->
--->The Vista Unidentified Network or Limited Connectivity could be caused
by
--->gateway, hardware, TCP/IP configuration or security issues. The
following
--->are some resolutions. Please check them one by one and test the result.
--->
--->1. If this is multihomed computer, computer with two NICs or ICS
enabled
--->computers, make sure you have correct TCP/IP, especially default
gateway
--->settings. Also refer to this case:
--->
--->The multihomed Vista may receive "Unidentified network" message if it
is
--->configured incorrectly. Try to assign 192.168.1.x Ip to both 1GB LAN
and
--->make sure
--->
--->http://www.chicagotech.net/netforums...7e65ae8ef503da
af49
--->687e78d92e1
--->
--->2. If it works before but now, you may reset router or modem.
--->
--->3. If other Vista computers work and only one Vista has this issue,
upgrade
--->the NIC driver or replace it with different NIC. This post may help too.
--->
--->Vista: unidentified network
--->It is solved for my part. Bought a new nic and that was it. Actually I
--->"borrowed" a really old intel pro 100 from work. So there you go, get
--->yourself a nic ...
--->http://www.chicagotech.net/netforums...7bb2fe5c9d78c8
fafa
--->9d9fb0d00cc
--->
--->
--->4. If XP works but Vista, check if there is any new firmware for the
router
--->or new driver for the NIC. Please refer to this link:
--->
--->When my Vista laptop came, it didn't work with the wireless. I fixed it
by
--->installing a new wireless NIC driver dated 2//##/207 from Intel web
site.
--->..
--->http://www.chicagotech.net/netforums...pic.php?t=1471
--->
--->5. Some old router and NIC doesn't support IPv6, you may want to
disable
--->IP6v on Vista TCP/IP settings, re-configure the NIC speed or install
--->Microsoft update. Please refer to this link:
--->
--->Upgrade the latest driver. Or use Microsoft Wireless Zero Configuration
--->service. ... 5) Re-set NIC speed. 6) Radio frequency (RF) interference
from
--->nearby ...
--->http://www.chicagotech.net/netforums...opic.php?t=398
--->
--->6. If you have 3rd party security software like Norton and McAfee,
double
--->check the settings or disable it for the test. Please check this link
for
--->more details.
--->
--->Vista issues
--->the Vista laptop has limited connectivity to "Unidentified network".
...
--->Problem: McAfee antivirus in Vista blocks incoming tarffic. ...
--->www.chicagotech.net/vista/vistanetissues.htm
--->
--->7. If the Vista connect to the Internet directly using ISP public IP
and
--->DNS, check this link:
--->
--->Vista: Unidentified network when using ISP IP and DNS
--->
--->Other resolutions
--->
--->1) Re-configure default gateway and make sure default gateway is not
--->0.0.0.0.
--->
--->Fixed unidentified network using static IP
--->
--->Vista Unidentified Network because default gateway
--->
--->http://www.chicagotech.net/netforums...hp?p=2875#2875
--->
--->2) Assign static IP to the NIC.
--->
--->3) Make sure you use correct DNS and subnet.
--->
--->4) The 3dr party security software may cause this problem too.
--->
--->Unidentified Network in Vista because of Norton
--->
--->Sincerely
--->Morgan Che
--->Microsoft Online Support
--->Microsoft Global Technical Support Center
--->
--->Get Secure! - www.microsoft.com/security
--->=====================================================
--->When responding to posts, please "Reply to Group" via your newsreader
so
--->that others may learn and benefit from your issue.
--->=====================================================
--->This posting is provided "AS IS" with no warranties, and confers no
rights.
--->
--->
--->--------------------
--->--->Thread-Topic: Windows 2008 "unidentified network"
--->--->thread-index: Ackc9wd+ASvwipkuTtOowyo3cagzeQ==
--->--->X-WBNR-Posting-Host: 207.46.19.168
--->--->From: =?Utf-8?B?S2F0eiBTdGVlbA==?= <UNMCTECH@nospam.nospam>
--->--->Subject: Windows 2008 "unidentified network"
--->--->Date: Mon, 22 Sep 2008 14:06:06 -0700
--->--->Lines: 7
--->--->Message-ID: <1697CD81-1F53-4D46-961C-47F8AE311669@microsoft.com>
--->--->MIME-Version: 1.0
--->--->Content-Type: text/plain;
--->---> charset="Utf-8"
--->--->Content-Transfer-Encoding: 7bit
--->--->X-Newsreader: Microsoft CDO for Windows 2000
--->--->Content-Class: urn:content-classes:message
--->--->Importance: normal
--->--->Priority: normal
--->--->X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.3119
--->--->Newsgroups: microsoft.public.windows.server.networking
--->--->Path: TK2MSFTNGHUB02.phx.gbl
--->--->Xref: TK2MSFTNGHUB02.phx.gbl
--->microsoft.public.windows.server.networking:14685
--->--->NNTP-Posting-Host: tk2msftsbfm01.phx.gbl 10.40.244.148
--->--->X-Tomcat-NG: microsoft.public.windows.server.networking
--->--->
--->--->I'm getting an error "unidentified network" and can't get network
--->--->connectivity back. I read some things about Vista with the same
--->problem so
--->--->verified the static IP, DNS, and gateway entries. Also, it's a
--->multi-homed
--->--->system, but I've disabled the other NIC. No matter what I try I
still
--->get
--->--->the message. I think the cable may have moved on our switch at one
--->point,
--->--->but it's back to the original port. Please respond with a fix.
Thanks
--->in
--->--->advance.
--->--->
--->
--->