Connection timeout with derby

Hi All
i am using derby as my database. i am new to derby, using it only becuase it is light weight.
what about the connection timeout parameter in derby.
i have checked the urlAttributes given in apache site (derby developers manual)
But no attribute is present for this parameter.
i am a regular user of mysql.
in mysql we do have socketTimeout parameter for timeout functionality which will help us to avoid the hang stated
do we have anythinng like that for derby
i am using the java JDBC for connecting to the database
Thanks
Vijay Sunder

Interesting. I didn't find anything either.
Actually timeouts in connection strings is rather new, older drivers didn't allow it, so maybe it doesn't either.
You can get the source and look it up. Might just be a doc bug. And if not there you could add it.

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Connection timeout with Apple WiFi devices

Ok, here's the scenario.
The important thing to remember is that all was working well, as happy as 'larry the lamb'. Being that I was running Snow Leopard on my MacBook Pro 8,3 while accessing the internet through my iPhone 4 using it's Personal Hotspot feature (with iOS 4.2.5/4.2.6 running on the iPhone 4). Internet thethering worked beautifully between the MacBook Pro & iPhone4 and all was well. Some time before this I had used the Time Capsule's WiFi for internet access with NO problems (when I had dedicated broadband), but then switched to using mobile tethering (personal hotspot feature).
I then upgraded to OS X Lion 10.7 (11A511) the day it was released and did this over a friends fast internet connection using cable ethernet connection for quicker speed. While I was doing this, I also downloaded the latest iOS update for my iPhone 4 being iOS 4.3.4 (8K2).
Then the problems started.. I have not been able to connect to the iPhone's Personal Hotspot, nor the Time Capsule's WiFi and neither the Airport Express unit (that plugs straight into the power socket). All three devices say 'connection timeout'. Resetting them either physically (reset button) or through the Airport Utility using an ethernet link (in the case of time capsule and airport express) make no difference.
I wish I never updated the iPhone iOS and previously put of updating it for the previous few updates because the tethering worked so well on it, therefore I would want to downgrade it to iOS 4.2.5/4.2.6 again (need to locate and re-download those two versions and accuire instructions - if anyone could help, would be very appreciated?).
Now this is the strange thing:- Although I cannot connect to the Apple Time Capsule, Apple Airport Express and iPhone Personal Hotspot (getting the 'connection timeout' error all the time), I am however able to connect to a non-Apple device Vodaphone 3G WiFi point. The Vodaphone 3G device is a 3G USB mobile dongle that is plugged into it's own dedicated small WiFi base station.
I am at a loss as to what is going on here?

I can totally understand your frustration and it ***** that you are having to experience it. I do know that for me yesterday the Apple.com page was down all day. I could connect to any other website, but not the Apple.com website. However, that doesn't solve your issue.
I would advise you to break down your issue by each component and then work to solving them one at a time. I would first look into getting your machine connected to the internet first. If you have no way of getting it connected to the internet without using the other devices you mentioned at your home network, then go to a friends or to a place where you can test your machine's ability to stay connected to the internet through a different network. This will allow you to rule out the posibility that the issue is isolated to your machine/OS. If you find yourself still having connectivity issues, then work on solving them before introducing your other devices to the problem.
Once and if you solve the issue with your machine I would then start looking into your home network and the devices you are using (i.e. Time Capsule, Airport, etc.) and be sure to check to see if you have the latest updates for them: http://support.apple.com/downloads/#airport
For my own network, I use a modem (ARRIS) and router (Linksys E2000) and have had no issues with any of my machines (running Lion) or any of my other devices (i.e. iPhones, iPods, printers, etc.) connecting to my Wi-Fi network. I do however have family and friends that are using the same devices as you, but are not having any issues. However, none of them are using their iPhone's HotSpot and neither myself or anyone else has updated to iOS 4.3.5.
I truly wish I could be me more of help, but the truth of the matter is when dealing with networks that deal with many different devices there are just so many variables that can be at play in regards to the issue, that you truly just have to take it one step at a time until you isolate the source of the issue at hand.

Late 2013 15" Retina Macbook Pro - wifi connection timeout with one router

Hi,
I've recently purchased a new Macbook Pro retina 15 inch late 2013 model. Everything is fine at home, but at work I cannot connect to one wireless router (Netgear WAG102). The computer tries to connect but I get a connection timeout error after a few seconds for every attempt.
I have tried every suggestion for wifi issues that I can find on the forums, and have reset the router.
A colleague has also recently purchased the same computer except 13 inch model - he has exactly the same problem.
Any suggestions? I suspect given that two of us have the same problem that there is an incompatibility with the MBP and this particular router. I notice that there are quite a few discussions about similar issues with the macbook pro.

I too have a MBP Retina, 15", late 2013, and am having wifi connection issues. I've tried several fixes suggested on these discussions and by Apple. Nothing corrects the problem. I've been told it's my router, but I find that difficult to believe give that my wife has a MBP 13" 2012 (non retina), that has no issues at all, nor do our iPhones. It's just my MBP Retina.
My issue seems to be when waking from sleep, I lose the wifi connection. I have to turn wifi of then on again, and it reconnects. The only thing that corrects the problem for me is when I disable bluetooth. I have the magic mouse and it's basically useless becuase I need bluetooth on for it to work.
I find this to be an annoying problem. This is my first MacBook, and I really like it, but this wifi thing is bad. Never had this problem with my Windows machines.

Connection timeout with third party router

Recently went to Apple store to fix wireless connection problem. Per their recommendation, reformatted and reloaded Snow Leopard (at their store) hoping to get my macbook reconnecting to wireless router (netgear). Have another macbook, itouch, ipad2, and pc that all connect to the same router, no problem. The problem MB connected at the Apple store no problem. Now that I am back home, this older MB continues to have the 'connection timeout' reading. Researched a ton on the internet. Found no solutions. Any suggestions?

It might help to reset the connection settings on your Mac using these steps one at a time until the problem is resolved, recognizing that, depending on your problem, not all of these steps will make sense:
1) Use the AirPort/Wi-Fi menu bar item to turn AirPort/Wi-Fi off, then on again.
2) Try to select your Wi-Fi network from the AirPort/Wi-Fi menu.
3) In the Network panel of System Preferences delete the AirPort/Wi-Fi item from the left column, then add it back.
4) In the same panel as (3), define a new location and see if you can make that work.
5) In the same panel, select the AirPort/Wi-Fi connection item, click the "Advanced" button, select the "TCP/IP" tab, then click "Renew DHCP Lease". Note that the fix this step implements may be temporary.
6) In the folder /Library/Preferences ( _not_ <yourhomefolder>/Library/Preferences), move the folder SystemConfiguration onto the Desktop, then restart your computer. See if you can now make your AirPort connection work.
These steps may not help, but they'll only take a couple of minutes to try. Before you try these, if you have any special network settings on your Mac for things like DSL credentials, note all your network settings, because the latter steps will destroy them. If you got all the way to the last step, if things don't work any worse than before, you can trash the saved SystemConfiguration folder.

Satellite A100-003 WLAN connection timeout(with WPA-PSK)

I have a Satellite A100-003 notebook with preinstalled Windows Vista.
When I try connect to my router with WPA-PSK (TKIP) I have error:
Wireless authentication failed because of a timeout.
My notebook and router configurated correctly!! I installed new intel drivers for 3945ABG chip.
WPA2-PSK and WEP work fine.

Hi
The same happened on my old notebook.
I was not able to establish the WLan connection for longer than 1min with WPA encryption.
I have downloaded the newest Atheros driver and updated everything.
Everything works fine with WEP but not WPA.
Then I have disabled the Windows own configuration option and use the Atheros client utility. Now everything works fine!
I would recommend using the Intel Proset utility and check all possible settings!

HTTPS connections timeout with Security Update 2010-001

I recently installed Security Update 2010-001 onto Snow Leopard and have difficulty accessing certain web sites from my browser (I have tried with both Safari and Firefox and they have the same problem). The issue in common with the problem sites is that they use akamai mirror servers to deliver their content over HTTPS connections. I can see from the Activity window that the redirected HTTPS connections to the akamai sites just hang and eventually timeout. This is new behaviour since installing the security patch and I was wondering if the Open SLL update in the security patch may have caused these connections to hang? Anyone have any idea (or where I could find out?)
P

I recently installed Security Update 2010-001 onto Snow Leopard and have difficulty accessing certain web sites from my browser (I have tried with both Safari and Firefox and they have the same problem). The issue in common with the problem sites is that they use akamai mirror servers to deliver their content over HTTPS connections. I can see from the Activity window that the redirected HTTPS connections to the akamai sites just hang and eventually timeout. This is new behaviour since installing the security patch and I was wondering if the Open SLL update in the security patch may have caused these connections to hang? Anyone have any idea (or where I could find out?)
P

Connection timeout with DB2 source

Hi all,
looking for any similar experience... I've a scenario, started with StartScen.sh command, that imports data from a DB2 mainframe database and do some transformation.
Sometimes, when data to import is huge, even if all ELT transformations goes ok the whole scenario fails. Debugging it I've seen that failure is due to a timeout got from DB2 connection. I've found that ODI works in this way:
1. Opens connection to DB2
2. Loads needed datas
3. Peforms transformations
4. Closes connection
Since step 3 takes long time DB2 connection time out and of course when you close the connection you get an error about socket already closed from remote side. TCPDump has showed that no keepalive packets are sent from client to server.
I've opened an SR to Oracle and they told me that there's no way to force closing connection before perform transformation. Also Oracle relays problem to a possibile missing keepalive function in DB2 JDBC driver. Oracle suggests to change the scenario adding a step to load data from DB2 to a local table and then another step to perform transformation starting from this local table. This is not applicable as many scenarios have to be change in a production environment.
Does anyone has already dealt with a similar problem?
Thanks
Stefano
http://www.stefanocislaghi.eu/

Hi,
TIMEOUT parameter "Oracle Data Integrator Timeout" has been increases but this is not working. This parameter is for the connection with ODI repository database and not for the application database. Is there any separated arameter/setting to control the conncection timeout against warehouse database where data gets loaded.
Thanks & Regards
Rishi

I am getting a "connection timeout" message when trying to access my Airport Extreme with various laptops, Play Station 3 and Wii. My Airport Extreme is about a month old; it was working fine until about a week ago. C

I am getting a "connection timeout" message when trying to access my Airport Extreme with various laptops, Play Station 3 and Wii. My Airport Extreme is about a month old; it was working fine until about a week ago. Suddenly, the "timeout" is not allowing me to connect to my wireless network.

It could be that there's a new source of interference.
Use the advice in the second message of this thread to investigate the signal and noise levels that each client sees:
http://discussions.apple.com/thread.jspa?threadID=2347845&start=1
By the way, you've been misled by the poor field labeling into trying to type your entire message into the subject field, instead of putting a one-line topic description there.

Time Capsule woes -- Connection timeouts and can't connect with one Macbook

This is my second Time Capsule. Here's the scenario:
I have a Netopia 3347 DSL modem. That feeds into the Time Capsule in bridge mode. There is a MacBook (metal case), iBook (yes, it's old), two iphones, a color printer and an iPad that can all connect to the Time Capsule just fine. The problem is my MacBook can't connect. The offending computer is a 2.2Ghz Intel Core 2 Duo running SL 10.6.6. This computer can connect to the Netopia just fine, so I know its internal Airport works. After several go arounds with Apple tech support, I'm still nowhere.
Here are the symptoms:
1. I can see the TC's network SSID in the airport pull down menu. If I select the TC, a popup appears and asks for a password. If I enter the password, I'll get a connection timeout error.
2. On the rare occasions where it does connect, I can't open a webpage. Network diagnostics has red dots for ISP Internet and Server
3. On the even rarer occasions where it does connect, and I can access a webpage, it's unbearably slow, and the no-surf problem reappears after a few seconds. The red dots on the Network Diagnostics reappear.
Apple tech support was not helpful. I've power cycled everything a million times (and that doesn't explain why other computers can connect.) I know it's not my computer, because it can connect to the Netopia just fine.
I am STUMPED.

Magnificent! Problem solved... Isn't there a "this solved my problem" button somewhere?? Thanks and thanks again!

Connection timeout on hotel wifi - only with MacBook8.1 (810.9) configd plug-in:8.1 (810.9)

I'm having a "Connection Timeout" issue while trying to connect to my hotel's WIFI.
I bought an ex-lease refurbished white MacBook (Build 12E55 - 2.4GHz, the last 2010 model I think) a couple of weeks ago. I bought it so I could use it while on vacation in Bali, Indonesia. I've got OS X 10..8.4 installed.
At home in Australia, this MacBook connected to my home WIFI with absolutely no issues at all.
Now that I'm in Bali, I'm surprised to find that every time I try to connect to the WIFI at the hotel (where I'm staying for a whole month), I get a "Connection Timeout" error. I'm surprised because my iPhone connects to the hotel WIFI with no problem at all, as does our two iPads and the Android phones that belong to other family members. It's only my MacBook that struggles, even though I get even better signal strength indicated on my MacBook compared to my other devices.
I can connect my MacBook to my iPhone hotspot fine, though I'd prefer to use the free hotel WIFI over my very small 3G data allowance.
So the problem isn't that my MacBook can't connect to any WIFI, because it did at home and it still can to my iPhone hotspot.
And the problem isn't with the router, because all other devices work flawlessly.
I've trawled many forums and articles trying to find a solution. Here's everything I've tried already, that I can remember. (Not in this order and not all at once.)
Rebooted MacBook (duh)
Sitting directly under the WIFI router. (It's not a signal strength issue.)
Set up new Network > Location. Deleted Ethernet and Bluetooth PAN so it's just WIFI in the list.
Renewed DHCP Lease countless times.
Tried manual TCP/IP variations. It doesn't help that I'm not sure what to put in the IPv4 Address field. I do know the Subnet Mask and Router IP from looking at my iPhone network info.
Tried using my MAC address as the DHCP Client ID. Also tried just using "1" or leaving it blank.
I don't know what an IPv6 is either.
Tried BootP and completely Manual setups but not really sure of the correct settings to try.
Tried using the DNS servers that I found on my iPhone network info for the hotel WIFI. (One of them is 8.8.8.8 which I think is Google's DNS thing?)
Tried checking Auto Proxy Discovery and Use Passive FTP Mode, since it was suggested as part of a solution in a forum thread.
Tried changing the MTU to a couple of other settings from an article I read. I think one was around 1453 and the other was 1494 or something close to that.
Tried resetting PRAM
Tried resetting SMC
Tried a variation on resetting SMC that involved pressing down the normal keys plus one extra, for 10 secs, since it worked for someone who was told to do that by an Apple Care person. (He didn't know why it worked and other forum posters thought it was supposed to have been a SMC reset.)
Checked the Network> Wi-Fi in System Information to see if the Channel is compatible. The router uses Channel 1 and my MacBook is capable of using Channel 1.
Checked my country profile. It's X1. I have no idea if that's good. All I know is that I'm in Indonesia not Australia and I'm having WIFI issues with this hotel network.
Checked the PHY Mode. Supported are 802.11 a/b/g/n. The hotel router uses 802.11n.
Made sure I was using WPA2 Personal.
Tried deleting all WIFI-related passwords in Keychain.
Tried deleting all Network-related preference files.
Tried removing all LaunchDaemons and LaunchAgents.
It's not a "lost WIFI connection when waking from sleep" issue but I tried turning off sleep anyway.
My husband even had the nerve to unplug the hotel router (small hotel, we're the only guests at the moment) for 10 minutes hoping it will reboot. But I don't know if that's the actual modem or just a WIFI repeater thing (sorry, can't remember the right terms). It didn't work anyway.
I've run out of options, other than just sucking it up and getting a big 3G data allowance since I'm here for a month.
If there is anything else I can try - perhaps working out how to set up my Network manually properly, please help me out. Here is everything in System Information that might help. I'll happily provide any other info.
Software Versions:
CoreWLAN:

Sorry. The topic title got mucked up when I tried to paste in my System Information. And I can't paste it in using my iPhone without it going haywire. I can provide any details you need.

I'm trying to connect to my home wifi with my imac gh5. After I enter the password it says connection timeout or password incorrect. I know there's no issue with the connection but I don't know what else to do. Does anyone know how to fix this problem?

I'm trying to connect to my home wifi with my imac gh5. After I enter the password it says connection timeout or password incorrect. I know there's no issue with the connection but I don't know what else to do. Does anyone know how to fix this problem?

What is the make & model of your home Wi-Fi router that you are attempting to connect your G5 iMac to? Which exact model of iMac do you have?
What wireless security type is your router using: WEP, WPA, or WPA2? If you temporarily disable wireless security, can the iMac connect to it now?

When I attempt to connect my new MacBook Air to my home network I receive a dialogue that says " Could not join name of network . A connection timeout has occurred. Any ideas on how to deal with this?

When I attempt to connect my new MacBook Air to my home network I receive a dialogue that says " Could not join <name of network>. A connection timeout has occurred. Any ideas on how to deal with this?

Please review the following Apple Support article for assistance with troubleshooting wireless connections.
You may also find this OSXDaily article helpful as well.

Connection timeout issues with Time Capsule

I have a first generation 500 GB Time Capsule, with AT&T Uverse internet service. The device worked fine up until 3 weeks ago, at which time I received a "connection timeout" error when trying to connect from any of the computers in the house. At that time, the computers were showing that the wireless network was available, but I was just unable to connect. I could connect to the device using the ethernet connection, and the wired computer would still successfully backup.
I restarted the Time Capsule, and everything immediately returned to normal. Everything worked fine for about a week, and then the problem occurred again. The issue has been occurring more and more frequently, to the point that it now is only working for several hours before requiring a reset.
Has anybody experienced anything similar to this? Any thoughts on a solution to this?

Hi I had similar problems. I moved houses got my own cable modem and tried to use the TC as my wireless, as i had it in my other home. The connection would drop constantly and i was unable to use the TC as a wireless device, it would also freeze my computer (mac book Pro). After asking everyone for help i found that when i moved the TC next to the cable modem in the garage it all worked. Apparently the ethernet cable that ran from the garage to the living room was only using 4 of the 8 pins and thus was dropping the connection. i am now connected directly from the modem to the tc and it has not failed yet (cross my fingers). After all this was suppose to be wireless and thus i don't need to have it right next to my computer. The signal is strong and it has not caused any problems. I didn't mess with the settings after i did a hard reset on the TC. So far so good. hopes this helps.

Why do I keep getting a "connection timeout" error on my macbook pro?

What seems to be on some kind of time schedule, my network connection times out. The message "a connection timeout occured" is displayed, rendering my attempts at re-connection useless. After hours of troubleshooting(my router included) and checking out other Mac forums, I have no solutions but to power cycle my router. This pretty much makes my MB useless unless using a wired internet connection outside of my home network. I've done tons of research online and have encountered hundreds of people with the same problem. My machine is a late 2011 Macbook Pro. PLEASE HELP

Check the time and date, updates with apple' time servers
https://discussions.apple.com/docs/DOC-3046

My MacBook Pro persistently will not connect to my wireless router. The message "connection timeout" appears. What is a connection timeout and how can I fix?

My MacBook Pro persistently will not connect to my MiFi Verizon wireless router. The message "connection timeout" appears. What is a connection timeout and how can I fix?

Hi there terri900!
You may want to try configuring your router settings to match the recommended settings for iOS and OS X devices, which can be found here:
iOS and OS X: Recommended settings for Wi-Fi routers and access points
http://support.apple.com/kb/ht4199
You may also find some helpful information for troubleshooting this issue in this article, which can help you with any manner of issues with Wi-Fi connections:
Wi-Fi Quick Assist
http://support.apple.com/kb/HT1145
Take care, and thanks for visiting the Apple Support Communities.
-Braden

Connection timeout with derby

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