Loss of laptop wireless connection when wired desktop connects

I haven't had this problem when i first bought the router but recently if my desktop is connected by a wired connection I am either unable to connect wirelessly via laptop, or if I am already connected, will be disconnected. Can anyone help please??? Thank you

Are you using any fixed LAN IP addresses on your network? If so, list all the fixed LAN IP addresses that you use. Also, if you are not using the default DHCP server range of 192.168.1.100 thru 192.168.1.149 , then please state your DHCP server range.

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Valet plus drops wired desktop connection

The router worked fine until about 2 months ago. Then it suddenly started dropping our wired desktop connection. The only real weird thing is that another one of the ethernet ports behaves as if it has a computer connected but it does not. Once I unplug the router, internet connection and computer and let the thing sit for a couple of days it all seems to work fine for a couple of weeks then it happens again. My initial call to CS was useless as she never thought it odd that there was an active ethernet port that didn't have anything connected to it.
Symptoms:
1) wired port drops connection and stops issueing IP and desktop cannot connect to internet
2) wired port #3 lights up like it has a computer attached but it DOES NOT
3) wireless network works great and never goes down during these events
4) can reset everything and get wired desktop back on line for a short time but then the port with no computer connected lights up and down goes my desktop
I KNOW my modem is good because I can take the router off line, plug everything back into my old linksys and the desktop comes right up... but then of course I got no wireless....
Help. This has been going on for a couple of months about every 2 weeks and its annoying to say the least. Ideas? Suggestions? Anything?

I think it might be the hardware issue. you have already upgraded the firmware on your router. After upgrading the firmware on your router, it is recommended that you should reset the router and reconfigure it.
if you are still facing the same problem then I think your router is not working properly.

Null connection when trying to connect to SQL Server 2000 in Tomcat4.1.29

Hi All,
I am still struggling with null connection when trying to connect to sql server 2000 with tomcat using sun.jdbc.odbc.JdbcOdbcDriver
Here is my server.xml
<Server port="8005" shutdown="SHUTDOWN" debug="0">
<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
debug="0"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
debug="0"/>
<GlobalNamingResources>
<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved">
</Resource>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
<Resource auth="Container" description="Users and Groups
Database" name="UserDatabase"
scope="Shareable"
type="org.apache.catalina.UserDatabase"/>
<Resource name="jdbc/DefaultDS" scope="Shareable"
type="javax.sql.DataSource"/>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.
MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
<ResourceParams name="jdbc/DefaultDS">
<parameter>
<name>validationQuery</name>
<value></value>
</parameter>
<parameter>
<name>user</name>
<value>sa</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>5000</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>4</value>
</parameter>
<parameter>
<name>password</name>
<value>sa</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:odbc:JBoss-SQL://localhost:1433;databaseName=Development;selectMethod=cursor;</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>2</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>

<Service name="Tomcat-Standalone">
<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />




<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8009" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="10" debug="0" connectionTimeout="0"
useURIValidationHack="false"
protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="catalina_log." suffix=".txt"
timestamp="true"/>

<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Logger className="org.apache.catalina.logger.FileLogger"
directory="logs" prefix="localhost_log." suffix=".txt"
timestamp="true"/>
<Environment name="maxExemptions" type="java.lang.Integer"
value="15"/>
<Parameter name="context.param.name" value="context.param.value"
override="false"/>
<Resource name="jdbc/DefaultDS" auth="container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/DefaultDS">

<parameter>
<name>maxActive</name>
<value>8</value>
</parameter>

<parameter>
<name>maxIdle</name>
<value>4</value>
</parameter>

<parameter>
<name>maxWait</name>
<value>5000</value>
</parameter>

<parameter>
<name>user</name>
<value>sa</value>
</parameter>
<parameter>
<name>password</name>
<value>sa</value>
</parameter>

<parameter>
<name>driverClassName</name>
<value>sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>

<parameter>
<name>url</name>
<value>jdbc:odbc:JBoss-SQL://localhost:1433;databaseName=Development;selectMethod=cursor;</value>
</parameter>

<parameter>
<name>description</name>
<value>JDBC Driver: sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>
</ResourceParams>
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>localhost</value>
</parameter>
</ResourceParams>
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"/>
</Host>
</Engine>
</Service>
</Server>
and my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
<resource-ref>
<res-ref-name>jdbc/DefaultDS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
and JBoss-SQL is data source I created from control panel settings and here is way I am retrieving connetion
InitialContext initCtx = new InitialContext();
DataSource ds = (DataSource) initCtx.lookup("java:comp/env/jdbc/DefaultDS");
Connection con = ds.getConnection();
return con;
I tried connecting as mentioned in this website
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html#Common%20Problems.But didn't help
Please help urgent
Sorry for long file. Can any one please help me in solving this problem.
Thanks in advnace
Kurakula

I'd recommend that you not use the JDBC-ODBC bridge driver to connect to SQL Server. M$ and jTDS are two free type IV JDBC drivers that you should use instead. Put those JARs in the WEB-INF/lib directory.
The database URL you're using is not correct if you change drivers. Consult the docs to find out what the proper syntax is.
MOD

I have my wifi in my home with secure connection when i get connected to it ,it asks me the password and when i entered it, it shows that unable to join the network why is this happening...........

i have my wifi in my home with secure connection when i get connected to it ,it asks me the password and when i entered it, it shows that unable to join the network why is this happening...........

You are right, but how could i send it to Apple? when the phone company first replaced my iphone they had in stock alots of iphones and they just sent mine back to Apple and gave me a new one, so all i did is to give them my phone, but now how could i sent it to Apple? and i cant send it by myself, and the store wont do that, its a lost for them.. so sending it to Apple wasnt an option from the begining.
and for the record, i dont think the store where i bought it is an authorized shop.. its just a store who boughts phone's from Apple in a low price and sells it in much more money..

WRT54GS wireless connection drops on laptop when wired desktop is turned on.

I've had this router for a few years now and have never had a problem. But recently my laptop wireless connection dies when my desktop, which is connection via ethernet is turned on. In trying to fix the problem, I've upgraded the firmware, but that didn't end up working. I recently upgraded to vista from xp on the desktop computer, so I don't know if this is what started the problem. I don't recall if this problem started before I upgraded.
I don't know what sort of additional information you guys would need to help diagnose the problem, so just let me know and I'll get that info for you.
Thanks,
Kurt

Check under Local Area Conneciton in Desktop that if there is any other connection except Local Area Connection is present ... if so then delete or disable that ...
Also check that if there is any USB connection from Modem to the Computer ....

Can't connect laptop when wired desktop is switched on.

Hi,
I have a Linksys WRT54G2 router and a laptop (wireless) and desktop (wired) which both connect fine however if I turn on the desktop before the laptop or turn the desktop on while the laptop is running the laptop loses connection. When this happens the laptop displays all the available wireless networks but can’t see my one. The only way to I can get it working again is to restart the router.
Both machines are running windows XP. The wireless is using WPA2 Personal security. This problem has always occurred since buying this router.
Let me know if there is any other information required.
Many thanks.

Just flash your router's firmware and see if it corrects your problem...
Download the Firmware from here
Follow these steps to upgrade the firmware on the device : -
Open an Internet Explorer browser page on a computer hard wired to the router...
In the address bar type - 192.168.1.1...Leave the Username blank & in Password use admin in lower case...
Click on the 'Administration' tab- Then click on the 'Firmware Upgrade' sub tab- Here click on 'Browse' and browse the .bin firmware file and click on "Upgrade"...
Wait for few seconds until it shows that "Upgrade is successful" After the firmware upgrade, click on "Reboot" and you will be returned back to the same page OR it will say "Page cannot be displayed".
Now reset your router :
Press and hold the reset button for 30 seconds...Release the reset button...Unplug the power cable from your router, wait for 30 seconds and re-connect the power cable...Now re-configure your router...
If your Internet Service Providor is Cable follow this link
If your Internet Service Providor is DSL follow this link
Adjust it's Wireless Settings -
Open an Internet Explorer browser page on your wired computer(desktop).In the address bar type - 192.168.1.1 and press Enter...Leave username blank & in password use admin in lower case...
For Wireless Settings, please do the following : -
Click on the Wireless tab
- Here select manual configuration...Wireless Network mode should be mixed...
- Provide a unique name in the Wireless Network Name (SSID) box in order to differentiate your network from your neighbours network...
- Set the Wireless channel to 11-2.462GHz...Wireless SSID broadcast should be Enabled and then click on Save Settings...
Please make a note of Wireless Network Name (SSID) as this is the Network Identifier...
For Wireless Security : -
Click on the Sub tab under Wireless > Wireless Security...
Change the Wireless security mode to WEP, Encryption should be 64 bit.Leave the passphrase blank, don't type in anything...
Under WEP Key 1 type in any 10 numbers please(numbers only and no letters eg: your 10 digit phone number) and click on save settings...
Please make a note of WEP Key 1 as this is the Security Key for the Wireless Network...
Click on Advanced Wireless Settings
Change the Beacon Interval to 75 >>Change the Fragmentation Threshold to 2304, Change the RTS Threshold to 2304 >>Click on "Save Settings"...
Now see if you can locate your Wireless Network and attempt to connect...

Dropped connection when using Desktop and laptop

I have a Motorala cable modem connected to a Linksys 10/100 5-port Work Group Switch. I have my desktop connected to this switch and have a WRT5G Wireless Router connected also. The problem is that when my lap top is connected to the internet, the desktop does not connect and vice versa. When the desktop is connected, the laptop shows that there is a wireless connection, but the browser comes up saying no connection. Any advice?

Why exactly do you have this setup? The normal setup would be cable modem connecting to router. Computers (wired and wireless) connecting to router.
How exactly do you "connect" your desktop or laptop to the internet? What do you do to get a connection?
What you have is two devices connected directly the modem and thus your ISP. Unless the modem is actually a modem/router this won't work if your ISP does not allow more then 1 internet connection at a time.
I suspect this slightly setup is the actual problem. If you use the desktop, the desktop gets the IP address from the ISP. Now the desktop is using internet connection through the modem. Thus, your router cannot connect to the internet nor your laptop.
When your router connects to the internet it gets the IP address from the ISP. Again, the desktop cannot get an IP address anymore because the internet connection is already used.
The normal setup is that the internet port of your router is connected to the modem. The purpose of a router like the WRT is to share a single internet connection among several computers - wired and wireless.
Therefore I would suggest you connect the internet port of the WRT to the modem directly and hook up the desktop to a LAN port of the WRT. You can also connect the switch to a LAN port. Now desktop and laptop share the internet connection established by the WRT.

No connectivity with wireless notebook but has connectivity with wired desktops in the network

Hello! My name is Annie. I have a BEFW11s4 LinkSys Wireless Access Point / Cable Router with 4-Port Switch version2.1. My three desktops are hard wired into the router and have no problem with connectivity to each of three computers in my home network and to the internet.
My problem is that my wireless notebook does not see the router. There is no connectivity or does not see wireless network in range. The notebook is about two feet away in distance from router and wireless switch of my notebook is on. The WLAN Link is Green and the Link LED illuminates, which means that the wireless option is enabled.
Please help! I travel with notebook often for work and need to connect to the home network and internet once I am home. The notebook has no problem with a different wireless router when at work( 2WIRE). It's when I get home that I encounter the problem when I am using the wireless linksys described above. I also change the preference in my notebook to make sure the home linksys router is the first in the list of wireless router. I only have two in thelist (2WIRE and linksys)
Thanks,
Annie

annie no need to do the reset since 3desktops are working already...you can see linksys maybe thats your own network since you never mention about any wireless settings with your wireless access point, right?
so to make sure that you have the right settings check your access point screen or the configuration page to check or to futher configure the wireless the settings...try to name your own network so would identify our own network...
Message Edited by shally on 05-10-200710:56 PM

Don't configure wi-fi (wireless) if/when (wired) ethernet is connected?

Is there a way to have mac os x not configure the wireless if/when the wired ethernet is "Connected".
My problem is that the wired connection is much more robust and I would prefer that connection.
I want both to use dhcp and request a hostname to be associated with the IP given by dhcp.
Since the wireless will almost always come up after the wired ethernet, it seem to want to
still the hostname to IP association and establish it for the wireless IP address.
This is not what I want.
The use case: put laptop to sleep. Move to a location that has wired ethernet.
Laptop is still asleep with the lid closed. Connect the wired ethernet cable.
Open the lid. Laptop wakes up and quickly establishes a connection using
dhcp on the wired ethernet. I little time later the wireless connection gets established.
The hostname get stolen from the wired and moved to the wireless which is
not at all optimal.
If there is anyway to avoid this, I would really appreciate it if someone could point
me to the solution.
Thanks.

This is a bug in OS X. It seems if WiFi is on, even if there is a Ethernet cable connected it always defaults to the WiFi connection. Even if the WiFi is off and you have a Ethernet cable connected when you turn on the computer and then turn on WiFi it again defaults to the WiFi connection.
I notice this all the time with file transfers across my home LAN. If the MBP WiFi is on the transfers take forever.
If I turn off WiFi files move much quicker from computer to computer. If I then turn on WiFi and do another transfer it goes slow again. This is with a Ethernet cable connected the whole time.
The computer, any computer, should aways default to the fastest connection no matter what other connections are available. In OS X this is not the case.
The other bug you are seeing is the NetBIOS name, Host name, not being propagated properly on the WINS tab under Network, Advanced, WINS, at least it is for me. Which stops Windows PCs from connecting to a Mac.
Sure the Mac Host name shows up on Win PCs but when trying to reach the Mac it comes up with a Username & Password dialog and even though you type in the correct Username & Password for the Mac it comes back with "Name or Password are incorrect".

MacBook loses wireless connection when iPod touch connects to network

hi
ever since upgrading to 10.5.5. on my MacBook i've had the "intermittent network connection" problems that have been described and discussed (without any real solution from what i can see) in another thread.
PROBLEM: every couple of minutes my MacBook loses connectivity to the network - the AirPort icon still says that i'm connected, albeit with one less bar than before, but i can't connect to anywhere, not even to the wireless router - and to re-establish a connection i need to switch off AirPort, switch it back on, it will then reconnect, and after two minutes or so i have to do it all over again because the network connection drops again.
NOVEL OBSERVATION 1: reinstalling the 10.5.5. combo system updater helped somewhat. i used to get an error in system.log about there being too many state transitions on the wireless network and about network traffic reduction measures being taken to overcome this problem, but after reinstalling the 10.5.5. combo system updater this message never appears in the logs and I get kicked off only sometimes (see what i say in point 2 below)
NOVEL OBSERVATION 2: now my MacBook will only lose its connection to the net if i switch on my iPod Touch and switch its wireless interface on. in fact, the only way to avoid the MacBook getting constantly disconnected is to make sure that the wireless interface on the Touch is switched off in the Touch's system preferences; if I just sleep the Touch (top button) without switching off its wireless network interface first in its System Preferences, then the MacBook will keep disconnecting even while the Touch is in sleep mode (presumably the Touch keeps polling the network or something, even while it's in sleep mode).
DIAGNOSTIC NOTE 1: I have another wireless device (my Nokia E51, which has wifi capabilities) and if I connect it to the wireless interface then the MacBook's connection isn't dropped - i.e. the MacBook only loses its wireless connection when my iPod Touch connects to the wireless network.
DIAGNOSTIC NOTE 2: I have upgraded my wireless router (before I had a Linksys WRT-54GC, now I have a Netgear WGR614v9) but that has made no difference.
DIAGNOSTIC NOTE 3: I have also tried altering the router's settings (i have played around a_lot with this, trying every combination I could think of - e.g. staple down particular devices to particular ip addresses, use only 802.11g versus automatic b/g, etc) but that has made no difference either.
RANT:
The only thing that prevents these disconnections from occurring is to keep the iPod Touch's wireless switched off, which ***** because if I'm in the kitchen I can't have it switched on to monitor my email (yes, I've no life, i hang around waiting for emails), or if I go have a lie down and want to check out stuff on the net, or to browse the iTunes music store or whatever, then I know that my connecting my iPod Touch the computer will be disconnected.
This obviously *****, right? And a lot of people are having wireless problems with their MacBooks, right? And these problems seem to have been around for over a year, right?
So why hasn't Apple solved this problem yet? Or am I just being melodramatic?
Your thoughts on any or all of the above, or flames if that's your preferred method of communicating, are invited. =)
Cheers
dr.colekat

Having the same problem here. As a first time mac user, Apple has certainly made a bad first impression.
For me, the issue seems to occur when transferring files between computers that are connected to the same access point (when transferring files from wired computers on the network there is no issue). My vista laptop and every laptop I have tried has worked perfectly fine with this access point so I am 100% convinced it is the mac. Basically when I copy the files, after about 100mb, I am unable to access anything on the local network or internet until I restart Airport. The weird thing is that even though I am unable to access anything, the airport utility says it is connected. I might also note that the wireless signal strength is full.
If I can't get this figured out in a few days, this computer is going back to the store where it came from and I will officially label myself anti-mac. This type of issue is just unacceptable for something so main stream.

How can I make my interntet wireless while keeping my desktop connected?

I just got my Macbook Pro and I love it! One problem... I got airport extreme with it and I don't know how I can keep my PC desktop connected to the internet (no wireless) while having my Macbook wireless? Everyone at the Apple store just said to plug my computer in to the airport express.... What plug? I have broadband and am using an ethernet cable.... PLEASE HELP! THanks!
MacBook Pro Mac OS X (10.4.8)

I do have airport extreme ^^. When i plug the ethernet from the computer to the aiport base it doesnt work because its not connect to the broadband... how can i fix this?
Apple's AirPort terminology can be a bit confusing as Apple uses the term AirPort Extreme for both their wireless cards and base stations. If you take a look at the following reference, you can confirm which AirPort you actually have. (ref: http://docs.info.apple.com/article.html?artnum=107908) If your AirPort Base Station has only one Ethernet port AND it's not shaped like a "flying saucer," then most likely, it is the AirPort Express Base Station (AX).

Disabling Wireless NIC when Wired NIC is being used ?

Hi all,
I understand that Cisco Secure services client has this feature.
However I need competitor info about this ?
I know that Juniper Odyssey also does this.. but howabout Checkpoint or Websense Endpoint Clients ? Anyone has any document or info ?
Thanks in advance.

Unfortunately we don't use any third party supplicants except Intel PROSet.
Someone had mentioned this can be done via PROSet...I upgraded my version to the latest (12.4) but didn't see that option anywhere.
Could someone please confirm it's indeed available within Intel PROSet, and if so, how do I enable the feature that can disable wireless when docked or connected via wired?

L7580 net printer driver disappearing in Win 7-62 after connecting with Remote Desktop Connection

I have an Officejet Pro L7580 connected via ethernet. I've been using the driver released from Jan 2010, and whenever I connect to my Windows 7 Ultimate 64 computer via Remote Desktop Connection, the printer drivers for both the printer and the fax disappear. I have to constantly run the "add a device" window to add the printers back again.
Why do they disappear like that?
Fishanderson

OK after updating the Server and clients I am still having this issue :(
and just today after no sound problems for 6 days the sound dropped out on a couple of RDP sessions, yet the sound on the client itself worked fine when tested (minimise the RDP session).
It took the RDP sessions to be restarted to restore the sound within the session.
I have found similar (old) thread regarding this problem:
https://social.technet.microsoft.com/Forums/windowsserver/en-US/958fd891-6f55-432b-8268-a326ac6b2b2e/sound-in-remote-desktop-session-stops-working
but no one has informed about if as solution was ever found.

Losing broadband connection when Ipod nano connected

Whenever I connect my ipod to my computer, my broadband connection dips out. I am currently using Windows XP. Any suggestions as to why this is happening and any solutions to this would be appreciated. Thanks

How are you connected to your Internet connection - USB, Ethernet, or wireless?
I've noticed that some PCs tend to "reset" the connection to ALL USB devices whenever certain devices, such as iPods, are connected. If you have a USB broadband modem, it could be related to this sort of thing. I'm not really sure if this is an iPod issue at all, but you could try unplugging/replugging your USB modem, or you could try different USB ports on your computer to see if some are on a separate bus.

Slow connection with wireless, normal when wired

I've looked at the previous posts regarding this problem but I don't know how to do any of the recommended procedures. I can connect to the internet wirelessly with no problem but my wireless connection has become very slow all of a sudden (speakeasy speed test is 150-300 kbps). If I connect with a cable instead (wired connection) I get my great Comcast digital cable download speed on Speakeasy which is 15-16 Mbps! Previous posts mention looking at what the "RWIN" is set at and changing it but I'm not comfortable messing around with such basic Windows XP settings when I don't know how to reset back to the default if it doesn't work. Is there any patch from Linksys for fixing this or another easy way to fix it? Thanks! Kenshu

First thing is download firmware from www.linksys.com/download, and update it to latest version. Now follow this from a wired computer : Open setup page of router by typing http://192.168.1.1 in browser's address bar, and typing password as "admin" and no user name. Here enable MTU and set size to 1350. Go to security tab, and disable block anonymous internet requests. Change channel to 11. Go to advanced wireless settings and here change beacon interval to 50, fragmentation threshold to 2306, and RTS threshold to 2307, DTIM to 2. Now reboot modem and router.

Loss of laptop wireless connection when wired desktop connects

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