Lost Bonjour connection after 10.5.7

After upgrading to 10.5.7 I lost connection by bonjour to our OCE 163CS printer/copier/scanner. The printer driver is the same and I have checked if the ip number of the printer has changed. Its set as fixed 10.0.0.223 on the printer. Bonjour is enabled on the printer.

Does your sound work normally through the built-in speakers?
Yes, the sound is perfect through the built-in speakers.
Have you tried inserting and reinserting the external jack several times? Sometimes the jack or >>>the switch gets dirty.
Yes, I tried a lot of times, also with different jacks. Besides booting in windows through the bootcamp partition the jack works perfectly. This is one of the other thing that brings me to think that must be a driver problem.
When you plug in an external device, you should see a change in the settings in the Sound >>>preference pane.
If it changes to digital that"s a problem.
When the system recognizes the headphone I see a change in the output sound setting. It changes to headphone. Unfortunately after some moment the system go back to built-in speaker.
Create a new account and see if the problem still exists with the new account.
I tried with a new account and the problem persists also in this situation.
After all the tries I did today the situation seems getting worst...now the system does not recognized the headphone any more... The pass few days if I inserted the jack and waited some time the system recognized the headphone, but after all this tries the system does not recognize the headphone any more...
I don't believe that the only way to solve the problem is to reinstall the OS. I have all my work on my mac and a complete re-installation could take a lot of time...
I think that a possible solution could be to reinstall the audio driver.
Waiting for your suggestions.
Thanks

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Lost data connectivity after upgrading iPhone 4 to iOS 5. How to fix?

Hello,
I upgraded my 16GB iPhone 4 yesterday from iOS 4.3.5 to iOS 5 and everything went fine after a few failed connections to Apple's servers, however my phone lost the data connectivity completely. Phone and SMS worked fine, I could also connect through wi-fi with no problems, however whenever I tried to use data I got a message that my phone was not signed to an internet service.
I restored my phone from the backup after upgrading. Not successful. I also reset the network configurations. No deal.
My carrier is Vivo (Brazil) and everything worked fine prior to the upgrade (and after the downgrade).
I imagine it can be a problem with APN configuration under iOS 5 and I tried to configure it through a webpage, but I got a message that my phone already had a APN config (profile) and could not install another. Under Settings>General>Network I don't have the "mobile network option" nor the "profile" option.
Any thoughts? So far I haven't contacted other people under my carrier who upgraded to see if they had the same problem.
Thanks for reading,
Samuel

I got a workaround; it's not what I wanted, but it solves the main problem.
I noticed that I only lost data connectivity after restoring from backup after the iOS 5 update. So what I did was to backup my phone, restore again to iOS 5, configure as a new phone and backup again (with nothing in the phone).
Then I launched an iPhone backup utility software, in this case, iBackupBot, which in the trial version is enough for what I wanted. I opened the old backup and exported only the files I wanted (like call history and SMS history), then I imported these files into the new backup and restored from it.
I lost my media files (which I copied before) and some configurations, but the most important itens, like SMS, I managed to export from the old (complete) backup.
Message was edited by: samuelsam

I've lost internet connection after a power outage; how do I restore?

I've lost internet connection after a power outage; how do I restore?

Check with your internet provider for help. Your modem or router could have been damaged if they did not come on after the outage. If your modem and router look OK all you should have to do is restart your iMac.

Lost phone connection after modem reboot

I had to reboot to regain my lost internet connection. When I did, I lost my phone connection. Spent an hour on chat with Comcast techie, who claims the problem is at my house. NOTHING changed except for the reboot to regain internet access. After the tech did all he could think of he ended the session and closed the ticket!!!!! What's up with that? Anyway, I need my phone service that I am paying for! Any ideas? Techies have been to the house twice (after the first guy never closed up the box outside and the rain screwed it up). Was running fine until the reboot. The modem is an Xfinity TC8305C

Wailer wrote:
I had to reboot to regain my lost internet connection. When I did, I lost my phone connection. Spent an hour on chat with Comcast techie, who claims the problem is at my house. NOTHING changed except for the reboot to regain internet access. After the tech did all he could think of he ended the session and closed the ticket!!!!! What's up with that? Anyway, I need my phone service that I am paying for! Any ideas? Techies have been to the house twice (after the first guy never closed up the box outside and the rain screwed it up). Was running fine until the reboot. The modem is an Xfinity TC8305CTry pulling power again ( I know ), until both your Internet & VOIP had reinitiliazed and reacquird signals to both systems.... if Interent is working, then the problem with the phone not reacquiring signal is definitely "signal" related and very well couyld be caused by your wiring.... keep at it!!!! -=Ray=-

Since updating to 10.6.8 my VPN has lost the connection after 30 minutes. Any ideas on how to fix this?

I updated to 10.6.8 and now my VPN connection is unstable. It has lost the connection to the host after 30 minutes on three different occasions. Before updating, I was able to be connected for hours with no interruption.
The error reads: "A configuration error occurred. Verify your settings and try reconnecting."
Adding to the problem is that the problem only corrects itself after I restart my computer.
Is anyone else having this problem? Is there a fix I should be looking for?
Thanks!

I'm sorry I didn't post back earlier, I haven't been using my VPN lately. However, today, I did use it for hours and the problem persisted exactly as explained. I did some more searching and found the following solution on a similar thread. Worked like a charm:
the vpn daemon has to be restarted. after that it works perfectly.
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% sudo launchctl unload /System/Library/LaunchDaemons/com.apple.racoon.plist
Note: After you type the command in, Terminal will give you a warning and ask you if you want to continue. Enter your password and continue.
3. Reload the VPN daemon in Terminal (again, not typing the % sign) :
% sudo launchctl load /System/Library/LaunchDaemons/com.apple.racoon.plist
That should do it! Thank you to everyone who tried to help me. Hopefully this helps others out there...
P.S. For those that are unfamiliar with terminal. When you type in the commands, that's not a hard return in there before the path /System/Library... etc. The line break is just because the path is too long to fit on that line.
See the other person's VPN problem thread here:
https://discussions.apple.com/thread/3173994?start=0&tstart=0

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The weird thing is that I can connect to other local computers and I can even ping external computers, but browsing websites (on IP address), looking up domain names and retrieving mail are no longer possible. I have no firewall software installed.
Does anyone konw how to fix this?

Am I really the only one with this problem? Well I have seen someone else on another forum ...
Maybe someone knows how to reinstall just the TCP/IP stack?
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I understand how frustrating this must be. My personal device had this problem and I found a solution that worked for me. Hopefully it will work for you as well.
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3. Power the device off and wait 15 seconds.
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5. In the settings>Wireless & Networks Menu, check the box entitled "Mobile Network"
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If the steps above do not resolve you issue you may want to try a master reset. Resetting the phone deletes all data, including downloaded applications, and resets the phone back to its initial state—the state before you turned on the phone for the first time.
Important: Make sure to back up important data you have on the phone before you reset your device.
Master Reset:
From the home screen, touch Menu
Touch Settings
Touch SD & phone storage
Touch Factory data reset
Tap Reset phone
Tap Erase everything
Reset may take anywhere from 1 - 10 minutes for reset and restart depending on amount of data on device.
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Lost network connection after standby on Satellite P200

Hi
Laptop Satellite P200
OS VISTA 32
When I stop working with laptop I usually close monitor and when next time open laptop computer lost network connection.
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Does anybody know why and how to avoid this?
End I still want to use standby options.
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Hi
In your case I recommend updating the BIOS and to enable the option Wake up on LAN in BIOS and in the Vista.
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Satellite T130-11U lost Bluetooth connection after installing Mobile Broadb

I recently bought a Satellite T130-11U and established a connection with my Nokia N82, using PC Suite.
Then I installed my Mobile Broadband (TMN operator) and lost the Bluetooth connection.
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Anyone faced the same problem?
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Hi
Maybe this 3rd party application is not compatible and this is the reason why this happens
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Hi
Lately i purchased a late 2013 iMac with i7 and fusion drive.
After i update to Mavericks and patched new efi and smc update,my mac start to lost usb connectiong when using, from keyboard mouse to my usb sound card, System is not freezing just the usb deviecs. have to press the power button to restart
already tried reset NVRAM and PRAM but doesnt work.

Exactely the Same issue with my iMac 27-fusionDrive3T late 2013, having USB HDs for time machine and data. I contacted the Apple support who propose first level of support: resets SMC, hard reset and so one without success . I did several trials removing hubs, using different USB (3.0,2.0 and 1.0) and changing devices connections(direct to iMac or through USB hub). I succeeded to find a stable configuration puting audio USB speaker directly connected to IMac. When I put this USB speaker through USB huband launch itune music after a certain time all USB chain freeze, and by consequence no more possibility to control the iMac with keyboard, trackpad .... IMac is still working,! The only possibility is to reboot the machine with tne reset button. Hope also this will fixe in the future OSX release!

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After installing a new NIC for the egde external connection and new GoDaddy 10-slot UCC cert on my edge server and Forefront TMG reverse proxy, I have lost the ability to connect to my federated partners. Snooper logs seem to indicate that the
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perfectly for over a year.
I'm stumped. Thanks in advance.

Hi,CJADuva,
Did all your other external access such as external user login and download address book or meeting content work normally?Just the federation broken?
What the SN and SAN entries of the new GoDaddy UCC certificate?Do they meet the external Edge certificate requirements?Check the following links for Edge certificate requirements
http://technet.microsoft.com/en-us/library/gg398920.aspx
http://technet.microsoft.com/en-us/library/gg398519.aspx
If all are ok,please ask your federated partner to check if the Godaddy CA is in their trust CA list,also I remember that Godaddy always has intermediate certificate,please check if you and your partner has installed it too.
Check
http://support.godaddy.com/help/article/869/how-do-i-install-an-intermediate-certificate for more details about installing intermediate cert.
Regards,
Sharon
Sharon Shen
TechNet Community Support
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question.

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Hi
I see you have switched from Vista to XP.
First of all I recommend updating the BIOS.
As Im not mistaken you should find a newer BIOS version on the Toshiba European driver page.
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A warm welcome to the forums!
Tons of similar posts, but not too many with the same cause fix.
If you haven't done regular maintenence like Disk validate/repair, Permissions fixes, etc, ete.
Then you Might give a try with Applejack...
http://www.versiontracker.com/dyn/moreinfo/macosx/19596
After installing, reboot holding down CMD+s, then when the prompt shows, type in...
applejack AUTO
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Correct any Disk problems.
Repair Permissions.
Clear out Cache Files.
Repair/check several plist files.
Dump the VM files for a fresh start.

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