OSB security: limiting access to a name server or IP service
Hi allWe are in the process of setting up security for our VSOS, and one of the things that we want to do is to restrict access to the proxy service according to the user name used for authentication and the IP (or name) of the server that initiates the communication. Creating an authentication mechanism based on the user credentials is a little easy, but I was a little perplexed as to how retrict access based on intellectual property.
I was thinking to create a role that would grant access and then adding a condition based on intellectual property, but when a condition is added, I don't see which of these options in the list of predicate would suit me. Maybe "value of the context item is equal to a string constant"? In this case, what would be the name of the context item?
As I wrote, you can also do the same within your proxy service flow. For example, you can create something like AuthorizationProxy in the front of your proxy service (which routes, running all that). Only AuthorizationProxy could handle the authorization for your. You can watch the SOAP payload there, you can also watch the IP source (inside the $inbound variable), you can have a matrix of complex access involving IP, user name, service operations... Just what you want. But like I said also that it's somehow too late for me, as you are actually allowing everyone access to the OSB technically. I prefer to address security in the first place possible to limit the number of resources available for unauthorized requests.
Tags: Fusion Middleware
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Device users access the content share on the file with the name of the server server has failed with an error (\\serverhame is not accessible. You might not have permission to use this network resource. The remote procedure call failed and did not run) in quantity of users more than 11 terminals. At the same time, they can access other servers by the name for stocks. It is not a problem with RDP or DNS license.
Hello
Post your question in the TechNet Server Forums, as your question kindly is beyond the scope of these Forums.
http://social.technet.Microsoft.com/forums/WindowsServer/en-us/home?category=WindowsServer
See you soon.
-
struggling to get online, says limited access and check the network security key
Im trying to connect to my neighbors router and he repeats to me limited access and verify the security key network, what do I do I have the password of the router but it won't let me connect and I have a great connection with him help pleas
Hello
I suggest you to refer to this link and check if it helps:
It will be useful.
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Get Windows security pop for the user name and password when you try to access the APEX
Hi all
I hope someone can help.
I recently installed apex on my localhost, port 8081, and I try to go to http://localhost:8081\apex\apex_admin so I can set up a new area of work, but everytime I try I get security windows popup requesting identification name and user password. I tried my user, credentials, even credentials weblogic xdb credentials.
Can someone point me in the right direction.
I am running windows 7 Ultimate, with Oracle 11.2.0.1.0, apex 4.2.5 and weblogic/http server.
I'm sorry. Don't know where the Apex forum is that's why I put in general.
Anyhoo, this is now resolved. The anonymous account has been locked. Unlocked it and BINGO... all work.
Thanks for taking a peek.
-
Wireless Internet with 'limited access '.
I tried to connect my new laptop Dell Vista to our network wireless at home. After many unsuccessful attempts (due to an unknown "logon doamin") I was finally able to connect to our server, however, with "limited access". Despite having "limited access" internet still does not work. Is anyway to solve this? We currently have two other laptops that work well on the wireless network.
Hello
Your router could be suspicious here, you have successfully updated its firmware as a possible solution? And I would like to
Update your WiFi drivers on computers. How you are positioned in the router? Are there
obstacles in the path? Make sure that the computer is trying to connect to the correct router as there may be
another strong signal near her.Other Vista computers? You use the WPA/WPA2 security?
Actually try updating your driver and disabling the network logon. Use a wired connection or download
pilots on another machine and transfer on removable media.Control Panel - network - write down of the brand and the model of the Wifi - double click top - tab of the driver - write
version - click the driver update (cannot do something that MS is far behind the pilots of certification). Then
Right click on the Wifi device and UNINSTALL - Reboot - it will refresh the driver stack.Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htmHow to install a device driver in Vista Device Manager
http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.htmlDownload - SAVE - go where you put it - right click – RUN AS ADMIN.
You can download several at once however restart after the installation of each of them.
After watching the system manufacturer, you can check the manufacturer of the device an even newer version. (The
manufacturer of system become your backup policies).Repeat for card (NIC) network and is a good time to get the other updated drivers as Vista like
updated drivers.I would also turn off auto update for the drivers. If the updates Windows suggests a just HIDE as they
are almost always old, and you can search drivers manually as needed.How to disable automatic driver Installation in Windows Vista - drivers
http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx------------------------------------------------------
Make sure you know the details of connection to your wireless router - SSID and password.
You lose connection when you do and have to redo your logon.
Control Panel - Network & Sharing Center - right, click Customize - page set of network locations.
lower left click on merge or delete network locations - REMOVE all instances of your network (and the
others you don't use anymore) - REBOOT. Start - Connect To log on to the network.-----------------------------------------------------
Check this box:
Strange problem with Internet under Vista
http://www.catonett.com/blog/archives/194Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
http://support.Microsoft.com/kb/928233/en-us----------------------------------------------------
And:
Network connection problems
http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspxI hope this helps.
Rob - bicycle - Mark Twain said it is good. -
WiFi connection works, but cable has limited access.
Hi I had a problem with my internet connection under windows 8. I got 2 networks, public and private, and I can't delete one of them. I tried turning power on/off (network location) sharing, to update/reinstall all drivers and windows updates. If I unplug the cable, connection Wi - Fi works very well. But when the cable is connected, wifi says connected, but does job and cable has limited access. If I turn off wifi, cable always says no internet access. Internet works fine on my other laptop with win7. I am connected to a mobile internet with modem usb Axesteel by WL500gp (oleg firmware). Here is a picture of my problem:
+ ipconfig/all with my cable disconnected, otherwise I couldn't post.Windows IP configuration
Name of the host...: Ducktide-PC
Primary Dns suffix...:
Node... type: hybrid
Active... IP routing: No.
Active... proxy WINS: No.Local Area Connection wireless LAN adapter * 22:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
... Description: Microsoft Hosted network virtual card
Physical address.... : 52-08-CA-83-59-A4
DHCP active...: Yes
Autoconfiguration enabled...: YesLocal Area Connection wireless LAN adapter * 11:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
... Description: Microsoft Wi - Fi Direct virtual card
Physical address.... : 12-08-CA-83-59-A4
DHCP active...: Yes
Autoconfiguration enabled...: YesEthernet Ethernet adapter:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
Description...: Realtek PCIe GBE Family Controller
Physical address.... : C8-60-00-11-AE-9E
DHCP active...: Yes
Autoconfiguration enabled...: YesWi - Fi wireless LAN adapter:
The connection-specific DNS suffix. :
... Description: No wireless Qualcomm Atheros AR9002WB-1NG
network adapter
Physical address.... : 00-08-CA-83-59-A4
DHCP active...: Yes
Autoconfiguration enabled...: Yes
Address IPv6 local link...: fe80::7cb8:2081:678d:d3d6% 12 (Preferred)
IPv4 address...: 192.168.1.134 (Preferred)
... Subnet mask: 255.255.255.0.
Lease obtained...: Monday, December 23, 2013 16:33:57
End of the lease...: Tuesday, December 24, 2013 16:42:51
... Default gateway. : 192.168.1.1.
DHCP server...: 192.168.1.1.
DHCPv6 IOOKING...: 251660490
DHCPv6 DUID customer...: 00-01-00-01-18-17-B5-8C-00-08-CA-83-59-A4DNS servers...: 160.218.167.5.
192.168.1.1
NetBIOS over TCP/IP...: enabledCard tunnel Teredo Tunneling Pseudo-Interface:
The connection-specific DNS suffix. :
... Description: Teredo Tunneling Pseudo-Interface
Physical address.... : 00-00-00-00-00-00-00-E0
DHCP active...: No.
Autoconfiguration enabled...: Yes
IPv6 address: 2001:0:5ef5:79fb:340 b: 3b1b:3f57:fe79 (Pref
made a mistake)
Address IPv6 local link...: fe80::340b:3b1b:3f57:fe79% 16 (Preferred)
... Default gateway. : ::
NetBIOS over TCP/IP...: disabledCard adapt 6TO4 tunnel:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
... Description: Microsoft 6to4 card
Physical address.... : 00-00-00-00-00-00-00-E0
DHCP active...: No.
Autoconfiguration enabled...: YesTunnel adapter isatap. {4EE390FE-FA6B-4548-825E-E5A2F3A33080}:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
... Description: Adapter Microsoft ISATAP #9
Physical address.... : 00-00-00-00-00-00-00-E0
DHCP active...: No.
Autoconfiguration enabled...: YesTunnel adapter isatap. {2206F404-0D8D-4EE5-B28E-898469440B68}:
State of the media...: Media disconnected
The connection-specific DNS suffix. :
... Description: Adapter Microsoft ISATAP #10
Physical address.... : 00-00-00-00-00-00-00-E0
DHCP active...: No.
Autoconfiguration enabled...: YesHi Jerry,
Please, try the following steps:
Method 1:
You can click on diagnose to see if it shows the error message at the time of diagnosis.
The diagnostic button is the screenshot you sent for the status of the Ethernet.
Method 2:
Reset the TCP/IP stack.
One of the components of the Internet connection on your computer is a package of instructions called TCP/IP. TCP/IP can sometimes become damaged or altered. If you can't connect to the Internet and you have tried all other methods to solve the problem, TCP/IP can be causing it.
TCP/IP is a main component of Windows, you cannot delete it. However, you can reset TCP/IP to its original state by using the NetShell (netsh) utility.
The reset command is available in the context of the NetShell utility IP. Follow these steps to use the reset command to reset TCP/IP manually:
a. open an command prompt, press the Windows key + X select prompt as an administrator.
b. When the user account control box pops up, click on Yes.
c. at the command prompt, copy and paste (or type) that follows the command, and then press ENTER:netsh int ip reset c:\resetlog.txt
d. Note: If you do not specify a path of the directory for the log file, use the following command:netsh int ip reset resetlog.txt
c. restart the computer.
d. When you run the reset command, it rewrites two registry keys that are used by TCP/IP. This has the same result as the removal and the reinstallation of the Protocol. The reset command rewrites the following two registry keys:
SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\
SYSTEM\CurrentControlSet\Services\DHCP\Parameters.e. to run the manual command, you must specify a file name for the log, in which the action takes netsh is recorded. When you run the manual command, TCP/IP is reset and the actions that have been taken are recorded in the log file, called resetlog.txt
Method 3:
Uninstall and reinstall the device adapter NIC from Device Manager can help.
How can I troubleshoot network card?
In addition, the driver version 7,077 for the Ethernet tΘlΘcharger the link given below.
Please post with the State of the question.
-
A WiFi limited access on Satellite A200
Hello everyone
I have a Toshiba Satellite A200-1IW
I installed windows 7 and put to update to service pack 1 about 5/6 months ago. It has worked flawlessly since. However, since last week the wifi connection is underway at limited access connectivity. To overcome this or I have to unplug and plug back or troubleshoot it. It works fine for about 2/3 minutes and gets back to limited connectivity. There is no problem with other devices that use the same connection except for my laptop.
I did some research here in the forums, so according to the suggestions I've changed settings of power saving for wifi, updated my driver (intel wireless wifi link 4965AGN) network for the last one on the site to intel. Updated my bios to 2.6 and the problem persists.
This problem is driving me crazy.Someone please help
Hello
I had the same problem. It was related to my router.
I have no explanation for this, but after I reset the router, the problem disappeared.
It would be interesting to know if it would work for you too.More I recommend you test the WiFi connection using open wireless network.
I mean that you can disable encryption and all the other security settings for testing purposes -
I have Vista Home Premium and trying to connect to a WiFi spot, I get the message "linked to limited accessibility" and I cannot access the internet. I understand this is common for Vista and there is a fix for this problem, but want to make sure that I get the right one and can't seem to find anything referring to this issue on the Microsoft site
Hello
This problem happens only when connecting to a particular place for the WiFi?
You can follow the suggestions and check out them.
Method 1
You can read the article.
Message when a device on a Windows Vista-based computer uses a network bridge to access the network: "connected with limited access".
http://support.Microsoft.com/kb/930517
Method 2
Disable IPv6.
Try to uninstall IPv6 on all interfaces, the removal of virtual cards of IPv6 and reset the TCP/IP stack. To remove the IPv6, go to the properties for each network adapter, and deselect the check box next to the Protocol "Internet Protocol version 6 (TCP/IPv6), which will turn off, or select it and click on uninstall, which withdraw power off the computer.» Then go into Device Manager and remove any 4to6 adapters, adapters miniport WUN or tunnel adapters.
NOTE: You should do this for each network connection.
Method 3
Temporary disable your security software.
Disable the antivirus software
http://Windows.Microsoft.com/en-us/Windows-Vista/disable-antivirus-software
Enable or disable Windows Firewall
http://Windows.Microsoft.com/en-us/Windows-Vista/turn-Windows-Firewall-on-or-off
Note: Software antivirus and firewall can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you do not disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network during the time that your antivirus software is disabled, your computer is vulnerable to attack.
Method 4
You can reset the TCP/IP stack.
How to reset the Protocol Internet (TCP/IP)
-
I have limited access to windows
Again, I try to write what I've been cut off as soon as I finished the last time. Here goes.
I was getting the error messages from Windows Update, microsoft asked for help on how to fix.
Nothing worked, so finally they advised me to reinstall my Opertating system.
I knew that I had to back up files and I saw the message that I would not be able to access from the new facility, but
could access something like Windows.old, so I went ahead and re - installed.
Disaster! All files lost but worse yet... all done laptop now is to download and install without as much as goodbye your leave...
I cut OFF... butts in and now finally took my admin rights, and I only have limited access
Only e mail, without tab, no link, no sound, no button start... nothing.
I called Dell, but told me that I don't need product key, that this laptop comes pre-installed. I bought at Tesco.
However, to get the key of product and Windows authorization request.
I'm almost in tears with frustration. any help welcome. Liz
Hello xLiz
I can help with the serial number. You said that you have an email with the serial number, but to check it try the following to make sure that it is correct. You can retrieve the serial number of your bios, as long as the company that bought the system made no changes in the bios. First off your system. Once it has powered completely down, turn it back. As soon as you see the Dell logo screen immediately start to press the F2 key several times. This will load the bios. In the main bios screen, you will see the serial number. All Dell computers have the label of service that are stored. Note the serial number and if you see another number called the Express Service Code you want to write this one as well. Do not make any changes in the bios. Press the ESC key and exit the bios. I hope that helps you to check the serial number. Also, to see if the system has left no warranty or for more information about your system, click on the link below and enter your Service tag. I hope this helps.* Edit *.Another way, you can check your service number is to go to www.support.dell.com. Once you are on the site, click the drivers and downloads at the top. You will get a pop box asking you how you want to search for your system. Select the option chosen by the serial number. The next window will present you with an option to enter your service tag or you can select the find my Service tag. Select find my Service tag. A window appears asking if Dell can scan your system, select Yes, I agree. You can get a notification asking to install DellSystemLite. Allow to install. After the installation you will be presented with a picture of your system and the serial number appears directly under the name of your system. -
Error 0 x 80042318 - I am connected to my network, but with "limited access".
Although I have installed and am running and using the IE Version 9.0.1600., now, I am unable to do a full full Internet_Connection. I am connected, but with "Limited access" and consequently, nomatter who HTTP://WWW.Address I try to connect, the page always comes back to the page 'WWW.Blank'. Any assistance that may be available to be appreciated. Thank you!... Other info, are as follows: -.
Product... COM event system.
Problem... Stopped working
Date of... 25/04/2011 15:56
State of... Not registered... Signature of the problemProblem event name: BEX64
Application name: svchost.exe_EventSystem
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
Timestamp of Module error: 4791ad84
Exception offset: 000007fef23d3820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 98f6
More information 2: 87675ed52f92c29ca9743f9c4f847526
Additional information 3: b07c
Additional information 4: d49704ac1ed176b8d532f7a86e9f442bFiles helping to describe the problem
Version.txt... AppCompat.txt... memory.hdmp... minidump.mdmp======================
Product
System event COM +.Problem
Stopped workingDate
23/04/2011-16:15Status
Not reportedSignature of the problem
Problem event name: BEX64
Application name: svchost.exe_EventSystem
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
Timestamp of Module error: 4791ad84
Exception offset: 000007fef2243820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 98f6
More information 2: 87675ed52f92c29ca9743f9c4f847526
Additional information 3: b07c
Additional information 4: d49704ac1ed176b8d532f7a86e9f442b=============================
Product
System event COM +.Problem
Stopped workingDate
18/04/2011 12:55Status
Report sentSignature of the problem
Problem event name: BEX64
Application name: svchost.exe_EventSystem
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
Timestamp of Module error: 4791ad84
Exception offset: 000007fef3cd3820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 98f6
More information 2: 87675ed52f92c29ca9743f9c4f847526
Additional information 3: b07c
Additional information 4: d49704ac1ed176b8d532f7a86e9f442bFiles helping to describe the problem (some files may be is no longer available)
Version.txt
AppCompat.txt
Memory.HDMPAdditional information about the problem
Bucket ID: 215206108 =.Product... COM event system.
Problem... Stopped working
Date ............... 18/04/2011-19:27
State of... Report sent
Signature of the problem
Problem event name: BEX64
Application name: svchost.exe_EventSystem
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
Timestamp of Module error: 4791ad84
Exception offset: 000007fef3e23820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 98f6
More information 2: 87675ed52f92c29ca9743f9c4f847526
Additional information 3: b07c
Additional information 4: d49704ac1ed176b8d532f7a86e9f442bAdditional information about the problem
Bucket ID: 204865927 =.Product
System event COM +.Problem
Stopped workingDate
18/04/2011 12:55Status
Report sentSignature of the problem
Problem event name: BEX64
Application name: svchost.exe_EventSystem
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
Timestamp of Module error: 4791ad84
Exception offset: 000007fef3cd3820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 98f6
More information 2: 87675ed52f92c29ca9743f9c4f847526
Additional information 3: b07c
Additional information 4: d49704ac1ed176b8d532f7a86e9f442bFiles helping to describe the problem (some files may be is no longer available)
Version.txt
AppCompat.txt
Memory.HDMPAdditional information about the problem
Bucket ID: 215206108 =.conduit
Host process for Windows ServicesProblem
Stopped workingDate
21/04/2011-21:03Status
Not reportedSignature of the problem
Problem event name: BEX64
Application name: svchost.exe
Application version: 6.0.6001.18000
Application timestamp: 47919291
Fault Module name: StackHash_9cfd
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception offset: 000007fef2d13820
Exception code: c0000005
Data of the exception: 0000000000000008
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105
Additional information 1: 9cfd
More information 2: aea2a0d7a408bfb90d70a40b35741536
Additional information 3: add1
Additional information 4: e86fd8f76207b04502fc8a8c6058a723
=======================================Product
Internet ExplorerProblem
Web page display problemDate
20/01/2011 16:30Status
Report sentDescription
A display of a webpage caused problem refreshing the page using the Internet Explorer compatibility view.Signature of the problem
Problem event name: MSHTMLLAYOUTHARDASSERT
AppName: iexplore.exe
AppVer: 8.00.6001.18702 (longhorn_ie8_rtm (wmbla). 090308-0339)
ModName: mshtml.dll
ModVer: 8.00.6001.18702 (longhorn_ie8_rtm (wmbla). 090308-0339)
Offset: 0x003D6226
The system version: 6.0.6002.2.2.0.768.3
Locale ID: 4105Additional information about the problem
Bucket ID: 1530749661 =.Fault Module name: netprofm.dll_unloaded
Fault Module Version: 0.0.0.0
@ Poppyjoe.Joe
Find out why this module is still used even if he was apparently discharged? You can use ProcMon or DepedencyWalker to get more clues to this topic.Good luckRobert Aldwinckle
--- -
using Vista, I get a message that I have "limited access" wireless
I have Vista on one of my laptops, I started to use it more as a problem occurred on a laptop more elderly with XP on it. With Vista, I get a message I have connect to my router wirelessly with a limited access wireless. This will show me deservi not able to get on the internet. It works fine when I connect an ethernet cable to it. Any ideas of what I can do?
Hello
A message in the small window that says connected wireless does not mean that you really have a valid functional connection.
Above everything is OK, you must be able to connect to the wireless router. (WIFI hotspot).
Linking the means of router you can enter the IP base of the router in an address bar in one go, being able to connect, see and configure the router menus (extended to the wireless router manual should explain how to do).
If it will not connect to your wireless router, journal newspaper from any computer that can connect to the router wirelessly with a wire, disable wireless security, make sure that the wireless SSID broadcast is enabled and try to connect with no. wireless security.
Enable security wireless after you eat to make a functional connection.
----------------------------
The wireless card drivers much also install utility wireless of the seller.
Make sure that if there are teas from Wireless Utility of seller does not work with the native Windows wireless utility (Service WLAN).
----------------
Firewall software can block traffic Local to the network that you are trying to use because it is not set to the network Zone Trust.
Make sure you firewall No. preventing / blocks wireless components to join the network.
Some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible set up the firewall correctly, otherwise totally uninstall and get rid of its remaining processes that permit the own local network traffic flow.
If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .
party like Hello and NetMagic 3rd network managers can block local traffic too.
---------------------------
Stack TCP/IP (network IP number) of work should look like.
Right-click on the wireless network connection card, select status, details and see if she got an IP address and the rest of the settings.
http://www.ezlan.NET/Win7/status-NIC.jpg
Description is the data of the card making.
The physical address is MAC of the card number.
The xx must be a number between 0 and 255 (all xx even number).
YY should be between 0 and 255
ZZ should be between 0 and 255 (zz all the same number.)
The date of the lease must be valid at the present time.
* Note 1. IP that starts with 169.xxx.xxx.xxx isn't valid functional IP.
* Note 2. There could be an IPv6 entries too. However, they are not functional for Internet or LAN traffic. They are necessary for Win 7 homegroup special configuration.
Jack - Microsoft MVP, Windows networking. WWW.EZLAN.NET
-
Original title: connection internet wireless Sony Vaio problems
I get connection "local only" and then when I try to diagnose and repair he said: "it may be a problem with your domain name server (DNS) configuration. He said that this problem cannot be fixed automatically and I have no idea what to do.
How do you connect to the Internet (method/ISP)? What is a stand-alone computer or a corporate work station? What is the status of virus/malware of the machine? Please give us more details so that we can help you.
Help us help you:
http://www.elephantboycomputers.com/page2.html#Tech_Support - See the article "how to write a Post.
http://support.microsoft.com/default.aspx/kb/555375 - how to ask a QuestionTroubleshooting Internet connectivity
1 answer to the first and second troubleshooting Questions:
First Question of troubleshooting: If the problem is new, what has changed between the time things worked and the time they do not have?
The second issue of Windows troubleshooting: what is the status of virus/malware of the machine? If you think it's clean, what programs (and versions) allows you to determine this?
Make sure that the computer is clean - http://www.elephantboycomputers.com/page2.html#Removing_Malware
Many variants of malware will allow a proxy server if you are unable to Internet. Go to control panel > Internet Options > connectivity tab > LAN button. If all is selected in the section Server Proxy, uncheck the box, apply/OK outside.
2. If nothing has changed and that the computer is clean, what antivirus/security programs are you running? Have AVG 8 or Zone Alarm? These two programs have had updates that caused Internet connectivity problems. I don't recommend either of these programs, but if you want to keep check them on the mftrs.' support websites.
3. If #2 is not applicable:
a. unplug the router.
b. disconnect the modem. (If you have a DOCSIS 3 modem with battery backup, press the Reset button to reset the modem so the lights go out).
c. wait 60 seconds.
d. plug the modem (or wait until the reboot is completed) and expect that all the lights are on.
e. plug the router and wait until all lights are on.You now have an Internet connection? Otherwise:
4. connect your computer directly to the cable/DSL modem. You now have an Internet connection? If so, there is a problem with the router. They do not last forever. Replace it.
If there is no Internet when your computer is connected directly to the cable/DSL modem, call your ISP because something is wrong with the cable/DSL modem or your Internet service.
MS - MVP - Elephant Boy computers - don't panic!
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There might be a problem with the configuration of your DOMAIN NAME SERVER
Last week one, I noticed some problems with my internet connection. I have a BSNL broadband connection. I am connected to the internet, and after some time all of a sudden, I'm not able to connect. My modem lights are all on and on my laptop, I see the symbol of 2 computers with a note on it, which means that I'm connected. But still the pages not displayed. When I run Network Diagnostics (I Windown Vista) I get the error message saying: "there could be a problem with the configuration of your DOMAIN NAME server. I turned off the computer and the modem and switch it on after a long time... He would return but loses the connection with the same error message again. What can I do? I tried to reset the modem, also tried the system restore. What can I do? Please help me. I have laptop Dell Insipiron with Windows Vista and I connect wireless.
We do not know how your system should be set up - including the DNS configuration and settings. I recommend you contact your ISP's technical support group and get help from them in the configuration of your computer (and test lines and modem - the problem could be the modem and not on the computer or it could even be the service provider itself). It can be something as simple as a typo or a box checked or not checked - I do not know because I do not know their settings (different for each access provider). Give them a call. I do so often when I have connection problems, and they are almost always useful, or schedule a service call if they cannot help. I think it's your best chance to solve this problem.
I hope this helps.
Good luck!
Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.
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How can I fix a limited access on a USB wireless to my router
I bought a usb adapter linksys AE2500 dual band n wireless and it connects to my router, but after a few minutes, he goes with limited access. How can I prevent this from happening. Ive already called cisco and had them bad to shoot me for two days. I even returned the first I bought it thinking it was defective and picked up a new one, but the same results. Support Cisco has even made access remotely on my computer to see if it could understand it but no go. My router and adapter are trademarks of Cisco. all the drivers for the adapter and router are up to date. I hope this info helps to solve the problem.
OK this is to have 50 192.168.1.100 - 149. I watched my ipconfig on my computers ipv4 address and placed as a static DHCP server. hope it works. So far so good.
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Impossible to access anything whatsoever in the Panel, limited access to internet
Impossible to access anything whatsoever in the Panel, run antivirus, nothing found, limited access to internet too. Don't know what to do.
Hello
1. don't you make changes to the computer before the show?
2. what happens when you try to access the Internet?
3. what web browser you use to access the Internet?
4. do you get the error message?Method 1
Step 1: I suggest to start the computer in safe mode with network and check if you are able to access control panel and Internet.Startup options (including safe mode)
http://Windows.Microsoft.com/en-us/Windows7/advanced-startup-options-including-safe-mode
Step 2: If you are able to access the Control Panel on safe mode, then I suggest you perform the clean boot and remove the program that is causing the problem. Make sure that you disable also all firewall and antivirus when you perform the clean boot.How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.Microsoft.com/kb/929135
http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software
Note: Microsoft does not recommend that you disable the antivirus protection in most conditions. Disable the antivirus protection that temporarily to restore a computer.
Note: follow step 7 clean boot KB929135 article to reset the computer in normal mode.Method 2
I suggest you run virus scan online by using the Microsoft safety scanner.Microsoft safety scanner
http://www.Microsoft.com/security/scanner/en-us/default.aspxNote:
when you do an antivirus online, you will lose data that are affected by the virus. Microsoft is not responsible for the loss of this data.Method 3
I suggest you to create the new user account and check if the problem persists.Create a user account
http://Windows.Microsoft.com/en-in/Windows7/create-a-user-accountIf everything works well in the new user account, then I suggest you to transfer data and settings to the fixed aid corrupt profile.
Difficulty of a corrupted user profile
http://Windows.Microsoft.com/en-in/Windows7/fix-a-corrupted-user-profile
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