Intermittant Connectivity Loss During Long Inactivity Periods

I am working with a customer who is experiencing an intermittant loss of network connectivity after (or during) long periods of inactivity, such as overnight. Details of the environment include:
Dell Latitude D820 notebook (integrated wireless disabled)
Cisco Aironet Wireless PC Card Adapter (Aironet 802.11 A/B/G model AIR-CB21AG-A-K9)
Driver version 3.0.0.104 (5-19-2006)
Operating System: WinXP SP2
Notebook Power Management: Disabled
Cisco Wireless Power Management: CAM
(Constantly Awake Mode)
AP: AIR-AP1231G-A-K9, updated to A Radio Module AIR-RM21A-A-K9 (making them A-B-G)
AP Software Version: 12.3(8)JEA1
Any thoguhts and/or suggestions would be appreciated, and I'm happy to supply additional information if desired. Thanks!
Alan

User login might have timed out and may require to re-authenticate which results in loss of connectivity. Upgrade the PC card firmware version.

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Why do I have Intermittent Wifi Connection Loss during music streaming ?

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I have an ipad3 and an iPhone 4S and I am getting with both devices interruption of the sound when I send music to the Apple TV. It generally happens after a few minutes. The signal for the wifi is still good and I have still access to the Internet I have tried all the recommendations of the article "iOS: Troubleshooting Wi-Fi networks and connections" but this did not help. I have used several applications for sending music to the Apple TV (music application from Apple and DSAudio from Synology) but I'm getting the same issue. I have also the same issue with the media center application from Bouygues Telecom connecting directly to my internet router. My router is a bbox sensation. I had also the same kind of issue with my old router when sensing photo albums to the internet: I had the error message "your system is running low on ressources". How can I solve these intermittent wifi connection losses ?

Try #5.
Some things to try first:
1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
4. Go into your router security settings and change from WEP to WPA with AES.
5. Renew IP Address: (especially if you are droping internet connection)
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6. Potential Quick Fixes When Your iPad Won’t Connect to Your Wifi Network
http://ipadinsight.com/ipad-tips-tricks/potential-quick-fixes-when-your-ipad-won t-connect-to-your-wifi-network/
~~~~~~~~~~~~~~~~~~~~~~~~~
Wi-Fi Fix for iOS 6
https://discussions.apple.com/thread/4823738?tstart=240
iOS 6 Wifi Problems/Fixes
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http://www.theipadfan.com/workaround-ipad-wifi-issues/
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http://tabletcrunch.com/2012/10/27/fix-ios-6-wifi-problems-ssid/
Wifi Doesn't Connect After Waking From Sleep - Sometimes increasing screen brightness prevents the failure to reconnect after waking from sleep. According to Apple, “If brightness is at lowest level, increase it by moving the slider to the right and set auto brightness to off.”
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
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~~~~~~~~~~~~~~~~~~~~~~~
How to Boost Your Wi-Fi Signal
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https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
Wi-Fi or Bluetooth settings grayed out or dim
http://support.apple.com/kb/TS1559
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

WRN300N Intermittent Connection Loss - Wired

I’m running a Linksys WRT300N v1.1 router and am suffering from intermittent connection problems, both on my wired and wireless connected computers. When this occurs, I can’t visit any web sites, and any online games I’m running completely freeze for about 20 seconds. It happens on average once every 20 minutes or so. I’ve tried following the directions on the site for this problem (http://linksys.custhelp.com/cgi-bin/linksys.cfg/php/enduser/std_adp.php?p_faqid=4031&lid=3948941746B...) but when I’m trying to get my MTU using the instructions provided I never get a fragmented packet. I’ve started at 1472 and gone down by 10 all the way to 1000 and never got any fragmented packets. If I go up any above 1472 I get fragmented packets, but that would put me at a 1500 MTU, which is the default.
I know the problem is the router because we weren’t experiencing the problem until we changed the router, all other hardware remained the same. I have a friend that had the same problem but was able to fix it using a firmware downgrade, but from what I can see, they've only released 1 version of the firmware for this router.
Anybody have any ideas?

On routers setup page ....uncheck block WAN request .... click save settings ....
Change the wireless channel ....... radio band to 40MHz .....Wide channel to 6 ...Standard Channel 11 ....
Click save settings ...
Also check the firmware version ....

Connection Issues during initial install period

Hello! Hopefully someone will be able to help me.
I recently switched to BT Broadband from another provider, however during the initial 14 days when you are meant to leave your router on I ended up having to switch it off quite a bit as my gas mains were being replaced (the gas mains are right next to my BT master socket) which meant a equiptment had to be turned off, moved, etc. Consequently my line has not adjusted correctly which is something I would like to resolve.
Initially my line was connecting using fastpath, but now appears to just stay interleaved and ideally I would like to stay on fastpath as it greatly improves connecting to my office's internet conferencing facilities which I use a lot. Any ideas on how I can get BT to re-stablise my line?
Here are my line stats for reference:
Line state:
Connected
Connection time:
0 days, 01:09:09
Downstream:
16.96 Mbps
Upstream:
1.17 Mbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.5 Annex A
Latency type:
Interleaved
Noise margin (Down/Up):
6.0 dB / 6.3 dB
Line attenuation (Down/Up):
17.8 dB / 8.9 dB
Output power (Down/Up):
16.6 dBm / 12.3 dBm
FEC Events (Down/Up):
60934 / 0
CRC Events (Down/Up):
67 / 0
Loss of Framing (Local/Remote):
0 / 0
Loss of Signal (Local/Remote):
0 / 0
Loss of Power (Local/Remote):
0 / 0
HEC Events (Down/Up):
1382 / 0
Error Seconds (Local/Remote):
56 / 0
Solved!
Go to Solution.

Hi Travelstar,
If you have finished the training period, then to get you're Latency setting changed you will have to contact the mods, you can do that by following this link: http://bt.custhelp.com/app/contact_email/c/4951
Regards Edd
Check your Line
BT Speedtester

Intermittent Connectivity Loss

Howdy Folks,
I've tried searching and haven't found anything that matches to my issue exactly so I will try my luck posting.
Issue: Intermittently (although span between instances is a rather frequent 15-30 minutes, sometimes an hour), my internet connection via ethernet (no airport configured) will suddenly drop. I will be unable to access the internet, or any services that utilize the internet.
1. My Configuration:
ISP: Comcast (New cabling installed at current location as previous cabling was destroyed).
Modem: Cisco/Linksys CM100 w/ current firmware.
Airport Config:
-WPA2 Encryption
-Auto channel selection
-Auto radio mode selection
-Connected via ethernet and DHCP (not using PPPoE) with a lease of 1 day.
-Connection Sharing: Share a Public IP Address
**Note: Under TCP/IP it shows an IP address of 98.238.X.X whereas DHCP shows IP range of 192.168.1.2-192.168.1.200.
2. Devices Generally Used with Configuration:
A) iPhone 4 (not connected when issue happens)
B) iPhone 3gs (not connected when issue happens)
C) iPad (not connected when issue happens)
D) Mac Mini that is not even out of the box.
E) Macbook Pro running 10.6.7 (not connected when issue happens)
F) 2 iMac 17" (running 10.6.7) devices connected via ethernet (airport not enabled on either machine and connected with known-good cat6 cables that I crimped myself to ensure quality)
3. Troubleshooting Done:
-Versions: Airport Utility Version 5.5.2 (552.11), TC Version 7.5.2
-Attempted directly connecting to CM100 which is working flawlessly.
-Updated Time Capsule and APU which did not have an impact as they were up to date.
-Restored my Time Capsule to factory defaults to reconfigure the wireless connection which had no impact on issue.
-Used various lengths and types of ethernet cable (CAT5, 5e, and 6) without success. I have even made a special patch cable not 10" in length to address the short distance between the modem and router.
**Note: The simple resolution is to unplug the ethernet cable from the TC or the Modem and immediately plug it back in. This is not convenient, of course, when I am in the living room watching TV and browsing on my iPad or something.
Of particular interest is that I have a Linksys WRT54G wireless router (with current firmware) that works flawlessly when connected to my CM100.
Any ideas or suggestions would be greatly appreciated so I can figure out what the cause is and resolve it
The only thing I haven't done, which I am hesitant to do as I am not too familiar with the TC, is downgrade the firmware to test the issue.

Update:
The issue just happened about 10 minutes ago.
Here is a Ping to my router:
Ping has started…
PING 192.168.1.1 (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=255 time=0.288 ms
64 bytes from 192.168.1.1: icmp_seq=1 ttl=255 time=0.229 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=255 time=0.221 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=255 time=0.238 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=255 time=0.232 ms
--- 192.168.1.1 ping statistics ---
5 packets transmitted, 5 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.221/0.242/0.288/0.024 ms
A ping to yahoo received nothing. It wouldn't even give me a timeout message.

Not Connected Exception during long operation

Hi all. My program does a very long operation - more than an hour. (import records from excel file). I create a thread, the operation runs there, and put af:poll on the page for changing progress indicator. So it's ok. The trouble is that I get
Exception in thread "Thread-90" oracle.jbo.NotConnectedException: JBO-25200: Application module is not connected to a database.
     at oracle.jbo.server.DefaultTxnHandlerImpl.handleRollback(DefaultTxnHandlerImpl.java:145)
     at oracle.jbo.server.DBTransactionImpl.doRollback(DBTransactionImpl.java:4872)
     at oracle.jbo.server.DBTransactionImpl.rollback(DBTransactionImpl.java:2429)
     at kz.kklife.insis.modules.policyImport.ImportRunner.run(ImportRunner.java:124)
     at java.lang.Thread.run(Thread.java:619)
after some time.
With default jbo.ampool.timetolive (3 600 000) it throws exactly in an hour after starting developer server. So I changed it to 7 200 000. But I got an error on a production server in a random time - because I don't restart it just before importing, of course.
So, is there any settings for weblogic not to disconnect transactions? (I get a transaction object through getDBTransaction() method of application module) I tried to uncheck "Ignore In-Use Connections" option, but it didn't help.

Timo Hahn wrote:
As far as I understand the framework, a transaction begins directly after the last commit or rollback.
So I assume that the timeout is reset at this point. I would not make sense doing it otherwise. As you already mentioned if you set the timeout to e.g. 2 hours and you get the am instance from the pool after 1:59,59 of initializing the transaction it would be stale before you had any chance to do something with it.Oh. I'll try to commit new transaction just before import, thanks. Need I do something like
DBTransaction transaction = ADFFacesUtils.getApplicationModuleForDataControl("ImportAppModuleDataControl").getDBTransaction();
transaction.commit();
// -- do long running stuffor you mean some another way to commit?
I would set up a different configuration for this long running transaction (an other AM configuration) where I increase the timeout value to a higher number. Then use an instance from this configuration for the long running stuff only.I use another AM, only for long running stuff. But users can do import simultaneously.

Intermittent connection loss

We have 3 computers (2005 iMac G5, 2000 iMac G3, Dell Windows something) connected via ethernet cables to a linksys router and a cable modem. With increasing frequency, the G5 loses its internet connection while the other two computers remain connected. I tried typing in the apple http://17.254.0.91 address and it gives the same "unable to find server" message, which the Troubleshooting says probably means it's not an address/configuration problem. Same issues whether using Safari, Internet Explorer, or Netscape.
Process of elimination seems to suggest a cable or cable connector problem. As far as cable lengths go, the G5 is close to the router on an 8 foot cable, as is the Windows machine, and the G3 iMac is on another floor of the house on a 50-foot cable.
I tried swapping put the cable for another (same brand, though) and the problem remains, though that swapped-out cable works fine to connect the router to the cable modem.
Any ideas?
iMac G5 1.8 20" Mac OS X (10.3.5)

No, it shows both the Ethernet connection option and the Connect via internal modem option, both marked red as not configured. The Ethernet one says the cable isn't plugged in, though it is. Can't turn it on so the dot is green. Won't let me drag anything anywhere. Whereas the old G3 computer I'm using to type this message shows built-in-Ethernet at the top with the green light on, as it should be.
Maybe I'll try a different brand of cable. Or maybe there's a loose connection in the computer's Ethernet port. That ever happen? Like if some kid yanked on it?
Thanks.
iMac G5 1.8 20" Mac OS X (10.3.5)

Intermittent connection issues: The underlying provider failed on Open

We are experiencing this error from Azure Compute to SQL Azure intermittently over the last couple of days (SE Asia).
We have several applications in the same configurations and many of them exhibit this error for a period of time (some around 15 minutes).
I checked the Azure status board and there is one warning about Networking but it is informational only. The Azure portal shows 0 failed connections on the database monitor and the connection numbers aren't massive (highest is 240).
Is there another issue going on that's not on the status board (or is that networking issue worse than specified)?
The application hasn't experienced this issue until the last couple of days so we don't believe it's a bug.
Details:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.)

Hello,
SQL Database connection can fail for various reasons – a malformed query, network issues, and so on. Some errors are transient or intermittent. The general best practices to prevent connection-losses is to re-establish the connection and then re-execute
the failed commands or the query. For example, You can try to apply retry logic for SQL Server in your application.
Reference:
Retry Logic for Transient Failures in Windows Azure SQL Database
Windows Azure SQL Database Connection Management
Regards,
Fanny Liu
If you have any feedback on our support, please click here.
Fanny Liu
TechNet Community Support

Seemingly random intermittent packet loss

Hello! Over the past month or so I've been experiencing intermittent packet loss.My internet will be completely find for anywhere between five minutes and 12 hours, and then suddenly I begin experiencing packet loss (sometimes to the point of total disconnection) for anywhere between 5 seconds and 30 minutes. It is seemingly random because it has happened during any time of the day and during any weather condition. It also does not seem to be related to one hop (if my understanding of pingplotter is correct)Here are a few examples of when the issue is occuring:http://i.imgur.com/cuGayms.pnghttp://i.imgur.com/jjt2K6Y.pnghttp://i.imgur.com/48DFCti.png Things I have tried I noticed that in my modem diagnostics page my upstream power level was pretty high at 54 dbmv.I removed a splitter that was before the modem and it instantly dropped to the lower 40's.I was hoping this would fix the problem, but the packet loss came back.This morning a particularly bad session of packet loss occurred and I decided to check my modem diagnostics again and discovered the upstream power level had jumped up to the upper 40's, lower 50's again, despite the splitter still being removed. I have also gone through the simple steps of power cycling, resetting everything, checking cables are not loose, etc. I figured I would ask on this forum for any ideas on my next step before consulting with comcast as I know that intermittent problems are nearly impossible for a tech to solve unless you're lucky enough to have the issue occur while the tech is present. Thank you for any help you can give!

In a self troubleshooting effort to try to obtain better connectivity / more wiggle room, check to see if there are there any excess/unneeded coax cable splitters in the line leading to the modem that can be eliminated/re-configured. Any splitters that remain should be high quality and cable rated for 5-1000 MHz, bi-directional, and no gold colored garbage from Radio Shack, Home Depot, Target, etc. Splitters should be swapped with known to be good / new ones to test.
If there aren't any unneeded splitters that can be eliminated and if your coax wiring setup can't be reconfigured so that there is a single two way splitter connected directly off of the drop from the street/pole with one port feeding the modem and the other port feeding the rest of the house/equipment with additional splits as needed, and you've checked all the wiring and fittings for integrity and tightness and refresh them by taking them apart then check for and clean off any corrosion / oxidation on the center wire and put them back together again, then perhaps it's best to book a tech visit to investigate and correct.

RV320 Intermittent connectivity issues

We have been having intermittent problems with internet (WAN) connectivity on my wife's small business computer network. Connectivity will be fine for a day or so, and then we will have a period of poor and frequently interrupted connectivity. I have our router (a Cisco RV320K9NA) set to send me notifications about problems, and when our internet connection is disrupted, I receive the following notifications from the router:
Mar 28 07:31:11 2015 routeree1df4 Network Log: NSD FAIL WAN[1]
Mar 28 07:32:11 2015 routeree1df4 Network Log: NSD SUCCESS WAN[1]
Mar 28 07:36:05 2015 routeree1df4 Network Log: NSD FAIL WAN[1]
Mar 28 07:39:08 2015 routeree1df4 Network Log: NSD SUCCESS WAN[1]
Mar 28 07:39:48 2015 routeree1df4 Network Log: NSD FAIL WAN[1]
Mar 28 07:40:58 2015 routeree1df4 Network Log: NSD SUCCESS WAN[1]
The above is a sample, there are many more notifications of this type in the log.
Our network configuration is as follows:
Our internet provider's cable modem is connected to our router, which is connected to a Netgear ProSafe 24 port switch. All of our network devices and computers are connected to the switch.
We have tried many things to fix this problem. Our internet provider (Time Warner) has replaced their cable modem. We have replaced our router. My wife increased the speed of our network connection based on usage data from the internet provider. I have replaced the ethernet cable between the router and the cable modem.
We have not been able to reproduce the connectivity problem when we directly connect a laptop to the cable modem, so the internet provider has decided that the issue must be internal to our network and/or router, washing their hands of the whole problem.
I'm technically proficient, but I'm no networking technician, so I'm looking for help and suggestions to fix this problem. Thanks in advance for any suggestions that you can offer.

No, it was wireless. Here is the same test run whilst wired in. I don't understand this though. I wasn't complaining about the speed? I was complaining about the general intermittent connectivity issues we experience, and the regular lack of availability the service provides. Perhaps these are standard tests you have to run beforehand?
The last time I complained about my connectivity issues was in February. If you have access to the ticketing tool, you'll be able to see the nature of my complaint. It was ticket number: VOL051-4263008159178. Something was "done at the exchange" and someone logged onto my HH3 and changed the wireless channel and that "fixed" it. Trouble is, it's been the same ever since. We have a few hours where the connection is stable, then we'll start to get packet losses when trying to connect to sites like Google.co.uk, Bt.com etc etc.
I'm no expert, but this is clearly more than an issue with the wireless channel and some spurious problem at the exchange. This is a continuing nightmare for us which is preventing us from accessing the internet for hours at a time and therefore taking full advantage of the services we pay a lot of money for!

Connection loss SUM GUI to SL Controller

Hi experts,
I am experiencing an issue that I need to resolve. It is that I lose the connection from SUM GUI (locally) to the SL Controller running on the remote server.
Currently I am doing an upgrade and after some time, e.g. when I have an error and don't notice it immediately, I get a warning message.
"The connection to the SL Controller is down.
The SDT GUI will reestablish the connection, when possible."
On the server I get the following error message:
May 26, 2014 7:49:47 AM [Error]: com.sap.sdt.engine.core.communication.FactoryAlreadyRegisteredException: Factory for key 'com.sap.sdt.engine.core.com
munication.FactoryKey@13c2c5f4' is already registered.
May 26, 2014 7:49:47 AM [Error]: com.sap.sdt.engine.core.communication.FactoryAlreadyRegisteredException: Factory for key 'com.sap.sdt.engine.core.com
munication.FactoryKey@13c2c5f4' is already registered.
May 26, 2014 7:49:47 AM [Error]: com.sap.sdt.server.core.ServerException
May 26, 2014 7:49:51 AM [Warning]: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
May 26, 2014 7:49:51 AM [Warning]: Error while closing connection.
May 26, 2014 7:49:51 AM [Error]: com.sap.sdt.engine.core.communication.SendException: Error while sending data.
Network input/output exception has occurred: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
java.net.SocketException: Broken pipe
May 26, 2014 7:49:51 AM [Error]: com.sap.sdt.engine.core.communication.SendException: Error while sending data.
Network input/output exception has occurred: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: Connection has been shutdown: javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
javax.net.ssl.SSLException: java.net.SocketException: Broken pipe
java.net.SocketException: Broken pipe
My current assumption is that the firewall drops the connection due to inactivity.
The main issue then is:
although I restart my local SUM GUI and reconnect to the server I can't continue the upgrade because the Buttons are "unclickable" (grey).
Currently I always had to restart SUM including the services on ther server (SL controller).
My question is:
what can I do to avoid this connection loss?
Is there a option to set a "keep alive" to the network connection?
so that the firewall does not validate the connection as idle and drops?
Unfortunately we can't do much about the firewall settings due to security restrictions.
I would be glad to hear from you.
Kind regards,
Niklas

Hi Mathias,
I got an answer from SAP. There is no option that can be executed with STARTUP to solve this.
I already proposed to forward this request to the dev team at SAP
What I am currently doing is:
Start the GUI and keep it open only if I know if there is are Actions coming next, otherwise I close it (only the GUI) and when some time has passed by I logon again to check.
This is a really bad solution, but currently the only one.
Regards,
Niklas

Maintenance Optimizer Error "Value loss during allocation"

Hi Everybody,
like Error when Launching the Maintenance optimizer, i am facing the same problem with SolMan 7.1. Is there anything new?
System is new installed.
SOLMAN_SETUP is executed.
BC Set for MOPZ are activeded.
SMSY is arranged.
MOPZ is aborting after calculation the target with
On Web:
The followin error text was processed in SOL the systm: Value loss during allocation.
The error occurred on the application server _______ and in the work process. 7
The termination type was: RABAX_STATE
The ABAP call hierarchy was:
Method: GET_2ND_CHECK_RESULT of program CL_MO_SMP_ADAPTER=============CP
Method: LOAD_IMPACT_ASC of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: LOAD_22 of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: LOAD_CONTEXT of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: IF_COMPONENTCONTROLLER~LOAD_CONTEXT of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: HANDLEDEFAULT of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: IF_WDR_VIEW_DELEGATE~WD_INVOKE_EVENT_HANDLER of program /1BCWDY/06BL1VDEKWGU61REAXHZ==CP
Method: INVOKE_EVENTHANDLER of program CL_WDR_DELEGATING_VIEW========CP
Method: NAVIGATE of program CL_WDR_CLIENT_APPLICATION=====CP
Method: DO_NAVIGATION of program CL_WDR_WINDOW_PHASE_MODEL=====CP
On ST22:
Category               ABAP Programming Error
Runtime Errors         CONVT_DATA_LOSS
Except.                CX_SY_CONVERSION_DATA_LOSS
ABAP Program           CL_MO_SMP_ADAPTER=============CP
Application Component SV-SMG-MAI
Error analysis
    An exception occurred that is explained in detail below.
    The exception, which is assigned to class 'CX_SY_CONVERSION_DATA_LOSS', was not
     caught in
    procedure "GET_2ND_CHECK_RESULT" "(METHOD)", nor was it propagated by a RAISING
     clause.
    Since the caller of the procedure could not have anticipated that the
    exception would occur, the current program is terminated.
    The reason for the exception is:
    Value "01200615325000005298|01200314694900012246:01200314694900010013" was
     allocated in a field which is not long enough.
    Therefore the target field could not store all information of
     "01200615325000005298|01200314694900012246:01200314694900010013".

Hello Espartaco,
I have the same problem, too. Have there been a response to your OSS message?
With best regards
Frank Lehmann

Photosmart eStn C510a Zeen won't stay connected to network long enough to update software

My network connection to my printer works fine; but the zeen connection is intermittent. And will not stay connected long enough to download the software update that it shows is available. Sure wish I could use the USB port on the zeen to accomplish this software update. Even though I do not know if it will fix my intermittent connection problem. I have tried many resets and re-adding my network and re-syncing .....etc.

Hi HankF,
I understand you have a Photosmart C510a and the Zeen doesn't seem to be staying connected to your network very steadily. I'm sorry to hear this, but I will do my best to help you.
Is the printer's connection also intermittent? When the Zeen won't connect, are you still able to print something from the computer?
How close is the Zeen to the router? Has it always been intermittent, or is this a newer development?
Once I have this information I should be able to offer some suggestions
Please click “Accept as Solution ” if you feel my post resolved your issue, as it will help others find the solution faster
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
**MissTeriLynn**
I work on behalf of HP

Trying to detect connection loss

I have built a little telnet program which is specialized for a specific telnet supporting server... Everything works just fine except for detecting connection loss...
I am connected to the server using java.net.Socket, data is sent using java.io.PrintStream and data is received using java.io.InputStream...
I have tried having a thread running and looking if the Socket was still connected, but even after closing the server, the Socket keeps returning true when I call Socket.isConnected()... How could I detect the moment when a connection is broken, would it be because the user has a modem connection and gets disconnected or because the server shuts down or any other such reason?

You can detect a dead socket when a write to it fails.
So, you could periodically send "keep alive" messages
to know approximately when it drops.Okay, I had noticed that the PrintStream would set it's error state to true when I try to send a message and the socket is dead, but I hoped I didn't have to wait until that moment... Thanks though! You confirmed me I'll have to do it that way :P

TM Backup to TC, Internet Connectivity breaks during backup,

Prior to the Snow Leopard Time Machine would backup, wirelessly to my Time Capsule without issue.
Since Snow Leopard, many times when Time Machine is backing up, I lose Internet Connectivity. If I stop the TM backup, I immediately regain connectivity. I connect to the TC wirelessly and it is my ONLY access point. I have a different Internet Router, the TC is just a bridge.
I do not lose the Airport connection, the Time Machine backup will finish to success. It seems to mostly happen when TM starts after waking from sleep. If I manually start a TM backup, the problem does not occur. Again, this presented after upgrading to SL.
My Wife's MBP which is still on Leopard, backs up to the TC without issues (no internet connectivity loss).
I did not think to ping other devices on my network during the occurrence of this anomaly. Next time it happens... I will try to ping other devices to see if I have any visibility past the TC (access point). I will report back the results.
Any ideas would be greatly appreciated.

Found the diagnostic messages. The following seemed potentially pertinent:
Process: locationd [152]
Path: /usr/libexec/locationd
Identifier: locationd
Version: ??? (???)
Code Type: X86-64 (Native)
Parent Process: launchd [1]
Date/Time: 2009-09-13 19:58:44.432 -0500
OS Version: Mac OS X 10.6.1 (10B504)
Report Version: 6
Anonymous UUID: 80CA55DA-EAF3-4659-9565-2DEC1CA03D75
Exception Type: EXCBADACCESS (SIGSEGV)
Exception Codes: KERNINVALIDADDRESS at 0x0000000000000025
Crashed Thread: 10
Thread 0: Dispatch queue: com.apple.main-thread
0 libSystem.B.dylib 0x00007fff8488a33e open + 10
1 com.apple.CoreFoundation 0x00007fff844e5d0c fileOpen + 236
2 com.apple.CoreFoundation 0x00007fff844d5446 _CFStreamOpen + 326
3 com.apple.CoreFoundation 0x00007fff844d52b6 CFWriteStreamOpen + 70
4 locationd 0x00000001000352fb 0x100000000 + 217851
5 locationd 0x0000000100036ef3 0x100000000 + 225011
6 locationd 0x0000000100017385 0x100000000 + 95109
7 locationd 0x0000000100017547 0x100000000 + 95559
8 locationd 0x0000000100001fa4 0x100000000 + 8100
Thread 1: Dispatch queue: com.apple.libdispatch-manager
0 libSystem.B.dylib 0x00007fff84898b16 kevent + 10
1 libSystem.B.dylib 0x00007fff8489aa19 dispatch_mgrinvoke + 154
2 libSystem.B.dylib 0x00007fff8489a6d6 dispatch_queueinvoke + 195
3 libSystem.B.dylib 0x00007fff8489a1f6 dispatch_workerthread2 + 244
4 libSystem.B.dylib 0x00007fff84899b28 pthreadwqthread + 353
5 libSystem.B.dylib 0x00007fff848999c5 start_wqthread + 13
Thread 2:
0 libSystem.B.dylib 0x00007fff8489994a _workqkernreturn + 10
1 libSystem.B.dylib 0x00007fff84899d5c pthreadwqthread + 917
2 libSystem.B.dylib 0x00007fff848999c5 start_wqthread + 13
Thread 3:
0 libSystem.B.dylib 0x00007fff848ba9c6 _semwaitsignal + 10
1 libSystem.B.dylib 0x00007fff848be801 pthread_condwait + 1286
2 locationd 0x000000010000f5e8 0x100000000 + 62952
3 locationd 0x000000010001219c 0x100000000 + 74140
4 locationd 0x00000001000121d1 0x100000000 + 74193
5 locationd 0x000000010000f8a3 0x100000000 + 63651
6 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
7 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 4:
0 libSystem.B.dylib 0x00007fff848c39f2 select$DARWIN_EXTSN + 10
1 com.apple.CoreFoundation 0x00007fff84518252 __CFSocketManager + 818
2 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
3 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 5:
0 libSystem.B.dylib 0x00007fff848ba9c6 _semwaitsignal + 10
1 libSystem.B.dylib 0x00007fff848be801 pthread_condwait + 1286
2 locationd 0x000000010000f5e8 0x100000000 + 62952
3 locationd 0x0000000100013234 0x100000000 + 78388
4 locationd 0x0000000100013493 0x100000000 + 78995
5 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
6 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 6:
0 libSystem.B.dylib 0x00007fff848ba9c6 _semwaitsignal + 10
1 libSystem.B.dylib 0x00007fff848be801 pthread_condwait + 1286
2 locationd 0x000000010000f5e8 0x100000000 + 62952
3 locationd 0x0000000100013880 0x100000000 + 80000
4 locationd 0x0000000100013963 0x100000000 + 80227
5 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
6 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 7:
0 libSystem.B.dylib 0x00007fff848ba9c6 _semwaitsignal + 10
1 libSystem.B.dylib 0x00007fff848be801 pthread_condwait + 1286
2 locationd 0x000000010000f5e8 0x100000000 + 62952
3 locationd 0x0000000100013035 0x100000000 + 77877
4 locationd 0x0000000100013195 0x100000000 + 78229
5 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
6 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 8:
0 libSystem.B.dylib 0x00007fff848ba9c6 _semwaitsignal + 10
1 libSystem.B.dylib 0x00007fff848be801 pthread_condwait + 1286
2 locationd 0x0000000100080913 0x100000000 + 526611
3 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
4 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 9:
0 libSystem.B.dylib 0x00007fff8489994a _workqkernreturn + 10
1 libSystem.B.dylib 0x00007fff84899d5c pthreadwqthread + 917
2 libSystem.B.dylib 0x00007fff848999c5 start_wqthread + 13
Thread 10 Crashed:
0 locationd 0x00000001000915f6 0x100000000 + 595446
1 locationd 0x0000000100092939 0x100000000 + 600377
2 locationd 0x00000001000934ed 0x100000000 + 603373
3 locationd 0x00000001000950af 0x100000000 + 610479
4 locationd 0x000000010007eb6f 0x100000000 + 519023
5 com.apple.CoreFoundation 0x00007fff84557663 _signalEventSync + 115
6 com.apple.CoreFoundation 0x00007fff84558141 cfstream_sharedsignalEventSync + 417
7 com.apple.CoreFoundation 0x00007fff844f8281 __CFRunLoopDoSources0 + 1361
8 com.apple.CoreFoundation 0x00007fff844f6879 __CFRunLoopRun + 873
9 com.apple.CoreFoundation 0x00007fff844f603f CFRunLoopRunSpecific + 575
10 locationd 0x000000010007e27b 0x100000000 + 516731
11 libSystem.B.dylib 0x00007fff848b8f66 pthreadstart + 331
12 libSystem.B.dylib 0x00007fff848b8e19 thread_start + 13
Thread 10 crashed with X86 Thread State (64-bit):
rax: 0x000000000000000d rbx: 0x0000000100226290 rcx: 0x0000000100200000 rdx: 0x0000000100214980
rdi: 0x0000000100214980 rsi: 0x00007fff707d95d0 rbp: 0x00000001026b3200 rsp: 0x00000001026b3110
r8: 0x0000000100116a00 r9: 0x0000000000000009 r10: 0x0000000010020131 r11: 0x00007fff848863b9
r12: 0x00000001026b3248 r13: 0x0000000100214818 r14: 0x00000001026b3230 r15: 0x0000000100214828
rip: 0x00000001000915f6 rfl: 0x0000000000010202 cr2: 0x0000000000000025
Binary Images:
0x100000000 - 0x1000ecfff locationd ??? (???) <AA5E74CA-7A5C-620D-FF35-6DB06E8492A3> /usr/libexec/locationd
0x7fff5fc00000 - 0x7fff5fc3bdef dyld 132.1 (???) <B633F790-4DDB-53CD-7ACF-2A3682BCEA9F> /usr/lib/dyld
0x7fff80003000 - 0x7fff80009ff7 com.apple.DiskArbitration 2.3 (2.3) <857F6E43-1EF4-7D53-351B-10DE0A8F992A> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x7fff80160000 - 0x7fff801f0fff com.apple.SearchKit 1.3.0 (1.3.0) <4175DC31-1506-228A-08FD-C704AC9DF642> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchK it.framework/Versions/A/SearchKit
0x7fff805fe000 - 0x7fff80648ff7 com.apple.Metadata 10.6.0 (507.1) <AA0DF8E0-9B5B-2377-9B20-884919E28994> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadat a.framework/Versions/A/Metadata
0x7fff8072f000 - 0x7fff807cffff com.apple.LaunchServices 360.3 (360.3) <02FFE657-CC7A-5266-F06E-8732E28F70A9> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchS ervices.framework/Versions/A/LaunchServices
0x7fff80c53000 - 0x7fff80c64fef libz.1.dylib ??? (???) <3A7A4C48-A4C8-A78A-8B87-C0DDF6601AC8> /usr/lib/libz.1.dylib
0x7fff80cf2000 - 0x7fff80f76fff com.apple.security 6.0 (36910) <F7431448-BC2E-835D-E7A2-E47E0A5CB984> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x7fff81c77000 - 0x7fff81c8dfef libbsm.0.dylib ??? (???) <42D3023A-A1F7-4121-6417-FCC6B51B3E90> /usr/lib/libbsm.0.dylib
0x7fff81e5e000 - 0x7fff81ebbfef com.apple.framework.IOKit 2.0 (???) <65AA6170-12E3-BFB5-F982-E0C433610A1F> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x7fff81f71000 - 0x7fff81fbeff7 libauto.dylib ??? (???) <8658DB85-C611-1212-44E5-5B2539018FA0> /usr/lib/libauto.dylib
0x7fff81fc8000 - 0x7fff822fafef com.apple.CoreServices.CarbonCore 859.1 (859.1) <5712C4C1-B18B-88EE-221F-DA04A8EDA029> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonC ore.framework/Versions/A/CarbonCore
0x7fff83034000 - 0x7fff8312cfe7 libiconv.2.dylib ??? (???) <ECEE3D93-B5E3-F0E0-803E-CA3DC3B33D57> /usr/lib/libiconv.2.dylib
0x7fff8342b000 - 0x7fff83456ff7 libxslt.1.dylib ??? (???) <87A0B228-B24A-C426-C3FB-B40D7258DD49> /usr/lib/libxslt.1.dylib
0x7fff83569000 - 0x7fff83625ff7 com.apple.CoreServices.OSServices 352 (352) <CD933BBD-B260-552F-E64E-291D6ED3091A> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServi ces.framework/Versions/A/OSServices
0x7fff83b8e000 - 0x7fff83c44fe7 libobjc.A.dylib ??? (???) <261D97A3-225B-8A00-56AA-F9F27973063F> /usr/lib/libobjc.A.dylib
0x7fff83ed5000 - 0x7fff83ed5ff7 com.apple.CoreServices 44 (44) <210A4C56-BECB-E3E4-B6EE-7EC53E02265D> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x7fff83ed6000 - 0x7fff83fedfef libxml2.2.dylib ??? (???) <6D4C196C-B061-CBCD-AAFD-A21736A8425C> /usr/lib/libxml2.2.dylib
0x7fff84020000 - 0x7fff8402ffff com.apple.NetFS 3.2 (3.2) <61E3D8BE-A529-20BF-1A11-026EC774820D> /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
0x7fff842c8000 - 0x7fff842d6ff7 libkxld.dylib ??? (???) <823B6BE6-E952-3B3C-3633-8F4D6C4606A8> /usr/lib/system/libkxld.dylib
0x7fff844ab000 - 0x7fff8461efef com.apple.CoreFoundation 6.6 (550) <04EC0CC2-6CE4-4EE0-03B9-6C5109398CB1> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff847ad000 - 0x7fff84879fff com.apple.CFNetwork 454.4 (454.4) <E7721AD8-3177-8749-60F7-5EF323E6492B> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwo rk.framework/Versions/A/CFNetwork
0x7fff8487f000 - 0x7fff84a3dff7 libSystem.B.dylib ??? (???) <66102D4E-6C8B-77D0-6766-2A1788B20C6F> /usr/lib/libSystem.B.dylib
0x7fff84f24000 - 0x7fff84f4cfff com.apple.DictionaryServices 1.1 (1.1) <D57BA55A-4CC5-5C17-8077-AEEA27A01C7A> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Diction aryServices.framework/Versions/A/DictionaryServices
0x7fff850b6000 - 0x7fff8516ffff libsqlite3.dylib ??? (???) <5A15E12A-AE8F-1A36-BBC7-564E7D7AD0FB> /usr/lib/libsqlite3.dylib
0x7fff852cb000 - 0x7fff852cfff7 libmathCommon.A.dylib ??? (???) <95718673-FEEE-B6ED-B127-BCDBDB60D4E5> /usr/lib/system/libmathCommon.A.dylib
0x7fff8611c000 - 0x7fff86157fef com.apple.AE 496 (496) <6AFD62E0-DD92-4F04-A73A-90224D80593D> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.fram ework/Versions/A/AE
0x7fff86647000 - 0x7fff86688ff7 com.apple.SystemConfiguration 1.10 (1.10) <E3FF1FC8-C760-2047-F954-0D283DD0F714> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfi guration
0x7fff8782a000 - 0x7fff878a7fef libstdc++.6.dylib ??? (???) <35ECA411-2C08-FD7D-11B1-1B7A04921A5C> /usr/lib/libstdc++.6.dylib
0x7fff886b6000 - 0x7fff88873fff libicucore.A.dylib ??? (???) <224721C0-EC21-94D0-6484-66C603C34CBE> /usr/lib/libicucore.A.dylib
0x7fffffe00000 - 0x7fffffe01fff libSystem.B.dylib ??? (???) <66102D4E-6C8B-77D0-6766-2A1788B20C6F> /usr/lib/libSystem.B.dylib
System Profile:
Model: MacBookPro5,1, BootROM MBP51.0074.B01, 2 processors, Intel Core 2 Duo, 2.4 GHz, 4 GB, SMC 1.33f8
Graphics: NVIDIA GeForce 9600M GT, NVIDIA GeForce 9600M GT, PCIe, 256 MB
Graphics: NVIDIA GeForce 9400M, NVIDIA GeForce 9400M, PCI, 256 MB
Memory Module: global_name
AirPort: spairportwireless_card_type_airportextreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.10.91.19)
Bluetooth: Version 2.2.1f7, 2 service, 1 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: Hitachi HTS543225L9SA02, 232.89 GB
Serial ATA Device: HL-DT-ST DVDRW GS21N
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8507, 0x24400000
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8213, 0x06110000
USB Device: Apple Internal Keyboard / Trackpad, 0x05ac (Apple Inc.), 0x0236, 0x04600000
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x04500000

Intermittant Connectivity Loss During Long Inactivity Periods

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