VMS & IPC Low MOCA speeds Check your COAX!

To much load on the COAX? Two 4-way by directional splitters and the router sits on the first splitter.
Make sure in is in and out is out.
Quantum TV ROCKs! Now that I removed the sand.
Enable Client Ethernet option with hopes they built it with Gigabit!
System Log
LAN Coax
LAN Coax Link Low Rate <TX 89Mbps/RX 113Mbps>
Actiontec issues, did not see this prior to Quantum TV?
Why does the router report this if the Ethernet is supporting the computers at Gigabit, and MOCA LAN is supporting the IPC Clients?
The clients should not care at this MOCA speed?
Does it matter that the LAN is running slow, since the MOCA WAN and LAN are at a different frequencies, and MOCA WAN not used with Ethernet WAN configurations?
Or would this too cause a bottle neck on the bridge, because with Gigabit LAN it should not?
Come on Verizon get a router with MOCA 2.0 and decent Wifi!
All VMS and IPC devices report a good SNR. Is this only an issue with the load on MOCA it you are running MOCA WAN?
ONT, 1- MI424WR-GEN3I, 1- VMS-1100, 3- IPC-1100, and 1- Media Center Network Tuner. Now say I add another VMS-1100 or more clients.
The CSR was clueless, and kept wanting access to my private network and PC. I don't think so. Do what you wish on your network, mine is mine!
Solved!
Go to Solution.

Make sure in is in and out is out.
Quantum TV ROCKs! Now that I removed the sand.
Check your in and out splitter connections and make sure they are tight and in is in and out is out.
I will be the first to admit when I double check my work and find I was wrong. Hey what do you want when your reconnecting coax cables after running Media Center extenders on Ethernet for 16 months in anticipation.

Similar Messages

New VMS/IPC boxes - speed and pricing

For the most part, I've been a very happy FiOS customer. The internet side has gone out exactly once in the year I've had the service, and it was restored within an hour. TV has dropped out twice, both times very late at night (I assume for head-end maintenance). Reliability is better than every other ISP I've ever had, combined.
That said..
I wanted to snag another STB for the house - found out the local stores had all been closed (I can understand why from the financial aspect, but it was still a shock pulling up to my old store to pick up another STB.. and finding a "for lease" sign, when I'd been by there 2 months prior), so I looked at options online. The new VMS + IPC boxes looked promising, especially since they added the ability for the entire house to pause, rewind, schedule recordings, etc, from any TV - instead of only the DVR being able to do that (though the old boxes could stream recordings from the DVR).
My chief complaint so far - while the VMS box itself is responsive, the IPC boxes are painfully slow to respond to anything. Picture quality is fantastic, but using them feels, to put it in nerd terms, like using a Pentium 90 with Windows XP and 128MB RAM. They take 5+ to respond to anything more than a channel change (and even that takes up to 3 seconds), and frequently "lose" remote key presses if you try to, say, hit guide, hit page down, then try to arrow down to the channel that you know is on the next page. It literally feels like a throwback to the earliest digital set top boxes from Comcast/Time Warner - the first ones with built-in TV listings in the mid 1990s. The speed is right on par with them; the only thing faster right now is they don't shut down for 30 minutes a day to update the TV listings.
I've gone through the built-in diagnostics on the boxes to verify signal levels - they're decent (not perfect, but this is a 20 year old house with mostly original coax), but we have no pixelation or picture drop-out, so I would think they could carry the basic stuff between the IPC boxes and VMS pretty easily. The router certainly has no problem handling the 75/35 on the same coax (speedtest shows 85-90 down, 35-40 up, with a ~5ms ping, no matter which cable outlet it's plugged into)..
My other complaint - why did Verizon move to "rooms" for pricing? I thought I was getting a DVR plus 3 STBs (since I ordered 3 STBs and asked for a DVR), instead of a VMS + 2 STBs - and I'm paying much more than I did for the old DVR + 2 STBs.
With the griping out of the way - is there a reasonable chance that firmware updates will help with the speed of the IPC boxes? Or is there a chance it's a cabling issue? (I have no problem pulling new coax or cat5e, and I can provide signal levels if that'll help) If not, is there any chance of getting the old QIP7232 DVR + QIP7100 box back (and adding another 7100), and switching back to what I was paying before? I know they're a bit antiquated (especially the 7100s), but they were much more responsive, and didn't make me want to throw the STBs through the window. It just seems really rediculous that I'm paying such a large premium (plus the "upgrade fee") for equipment that, in terms of the user experience, is much worse.
Again.. been a happy customer for a long time, but the new terminals are super painful to use.
Thanks.

If this is the case. I think I will wait till the bugs are worked out
Question what were you paying before and after for the boxes. So what was the old DVR + 2 STB's and the new DVR plus 2 stb's
Trying to get an idea of what you meant by way more. Most people said same pricing and a small $20 or so upgrade fee

Virtex6:Configuration data download to FPGA was not successful. DONE did not go high, please check your configuration setup and mode settings

Hello，everyone.
I am using virtex6 FPGA and trying to download mcs file to PROM and have failed.
I download .bit file to FPGA and succeed.
When i try to download .mcs file to PROM XCF128X-FTG64C(BPI Flash) and choose Slave SelectMAP Mode
and the process is about 68% it fails.
The message below the IMapct is as belows:
done.
PROGRESS_END - End Operation.
Elapsed time =      0 sec.
// *** BATCH CMD : identifyMPM
// *** BATCH CMD : assignFile -p 1 -file "C:/Users/Administrator/Desktop/TEST/LED/led.bit"
'1': Loading file 'C:/Users/Administrator/Desktop/TEST/LED/led.bit' ...
done.
INFO:iMPACT:2257 - Startup Clock has been changed to 'JtagClk' in the bitstream stored in memory,
but the original bitstream file remains unchanged.
UserID read from the bitstream file = 0xFFFFFFFF.
INFO:iMPACT:501 - '1': Added Device xc6vlx240t successfully.
INFO:iMPACT - Current time: 2014/3/13 8:48:14
// *** BATCH CMD : Program -p 1
PROGRESS_START - Starting Operation.
Maximum TCK operating frequency for this device chain: 66000000.
Validating chain...
Boundary-scan chain validated successfully.
INFO:iMPACT - 1: Over-temperature condition detected! [ 230.52C > 120.00C]
1: Device Temperature: Current Reading: 230.52 C, Max. Reading: 230.52 C
1: VCCINT Supply: Current Reading:   2.997 V, Max. Reading:   2.997 V
1: VCCAUX Supply: Current Reading:   2.997 V, Max. Reading:   2.997 V
'1': Programming device...
Match_cycle = NoWait.
Match cycle: NoWait
LCK_cycle = NoWait.
LCK cycle: NoWait
done.
INFO:iMPACT:2219 - Status register values:
INFO:iMPACT - 0011 1111 0111 1110 0100 1011 1100 0000
INFO:iMPACT:579 - '1': Completed downloading bit file to device.
INFO:iMPACT:188 - '1': Programming completed successfully.
Match_cycle = NoWait.
Match cycle: NoWait
LCK_cycle = NoWait.
LCK cycle: NoWait
INFO:iMPACT - '1': Checking done pin....done.
'1': Programmed successfully.
PROGRESS_END - End Operation.
Elapsed time =     23 sec.
Selected part: XCF128X
// *** BATCH CMD : attachflash -position 1 -bpi "XCF128X"
// *** BATCH CMD : assignfiletoattachedflash -position 1 -file "C:/Users/Administrator/Desktop/TEST/LED/leda.mcs"
INFO:iMPACT - Current time: 2014/3/13 8:49:32
// *** BATCH CMD : Program -p 1 -dataWidth 16 -rs1 NONE -rs0 NONE -bpionly -e -v -loadfpga
PROGRESS_START - Starting Operation.
Maximum TCK operating frequency for this device chain: 66000000.
Validating chain...
Boundary-scan chain validated successfully.
INFO:iMPACT - 1: Over-temperature condition detected! [ 230.52C > 120.00C]
1: Device Temperature: Current Reading: 230.52 C, Max. Reading: 230.52 C
1: VCCINT Supply: Current Reading:   2.997 V, Max. Reading:   2.997 V
1: VCCAUX Supply: Current Reading:   2.997 V, Max. Reading:   2.997 V
'1': BPI access core not detected. BPI access core will be downloaded to the device to enable operations.
INFO:iMPACT - Downloading core file D:/Xilinx/14.3/ISE_DS/ISE/virtex6/data/xc6vlx240t_jbpi.cor.
'1': Downloading core...
Match_cycle = NoWait.
Match cycle: NoWait
LCK_cycle = NoWait.
LCK cycle: NoWait
done.
INFO:iMPACT:2219 - Status register values:
INFO:iMPACT - 0011 1111 0111 1110 0100 1011 1100 0000
INFO:iMPACT:2492 - '1': Completed downloading core to device.
Current cable speed is set to 6.000 Mhz.
Cable speed is default to 3Mhz or lower for BPI operations.
Current cable speed is set to 3.000 Mhz.
Setting Flash Control Pins ...
Setting Configuration Register ...
Populating BPI common flash interface ...
Common Flash Interface Information Query completed successfully.
INFO:iMPACT - Common Flash Interface Information from Device:
INFO:iMPACT - Verification string: 51 52 59
INFO:iMPACT - Manufacturer ID:        49
INFO:iMPACT - Vendor ID:             01
INFO:iMPACT - Device Code:           18
Setting Flash Control Pins ...
Using x16 mode ...
Setting Flash Control Pins ...
Setting Configuration Register ...
'1': Erasing device...
'1': Start address = 0x00000000, End address = 0x008CE03B.
done.
'1': Erasure completed successfully.
Setting Flash Control Pins ...
Using x16 mode ...
Setting Flash Control Pins ...
Setting Configuration Register ...
INFO:iMPACT - Using Word Programming.
'1': Programming Flash.
done.
Setting Flash Control Pins ...
'1': Flash Programming completed successfully.
Using x16 mode ...
Setting Flash Control Pins ...
Setting Configuration Register ...
'1': Reading device contents...
done.
'1': Verification completed.
Setting Flash Control Pins ...
Current cable speed is resumed to 6.000 Mhz.
'1': Configuration data download to FPGA was not successful. DONE did not go high, please check your configuration setup and mode settings.
`Elapsed time =    814 sec.
and i find many people have met the same thing. But they are spartan series FPGA and i try to low the Resistances of Mode pins,M0 M1 and M2, but the problem does not been solved.
I have read the status Registers and find there is an over-temperature state
and in Impact i could not readback the registers. It is strange.
I am anxious about this problem and have not solved it yet
What reasons may it be?
Hope for your answer, thank you

Hi~I want to know if you solve the configuration problem for virtex-6?
As I encounter the  same configuration problem, I want to consult  you with some question.
Can I have your email?
gszakacs wrote:
I have measured the VCCINT and find it is 1.0V, not 2.997V;
That is not at all surprising. I always assumed the problem is with reading the XADC (system monitor) block and not with the voltage or temperature.
my Reference board is ML605
That would have been nice to know at the beginning...
It seems that you have selected the correct mode, assuming your jumpers are set as required in the ML605 Hardware User's Guide. See table 1-27, table 1-33 and the note below it about switch S1.
I'm not that familiar with the details of this reference design, but it may be that the slave SelectMap circuitry requires a reset or power cycle to actually configure the FPGA. Have you tried power-cycling to see if the FPGA boots from the flash?
I'd also suggest that you select the V6 in the JTAG chain view, then go to the debug menu of Impact and select Read Device Status (this is from memory, but it's something like that). That will not only show the bits of the configuration status register, but also describe what each bit means. Among other things you can check the state of the FPGA's configuration logic and the Mode pins.

M40-145 DVD-RW drive - low recording speed

My recorder's speed is lower than announced for the model. I have a MATSU****A 831s witch shoul record DVD at 8x, but the maximum speed Im obtaining is 2x, independently from brand, type or quality of DVD-R/+R/-+RW/DL. I updated firmware, changed burning software (Nero 6, 7, Pinnacla, Sonic) but nothing worked.
If there's any solution, I'd like to know the answer. If not, I'll activate my warranty service with Toshiba, hoping I'll get a different drive, for as much as I've been informed, the Matsu****a isn't the best burner...
[Edited by: admin]

Hi
You have posted 2 similar topics about the same theme!
Check your other topic!
http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=10890&messageID=39102#39102

Estimated Speed Check

I'm currently with Sky Connect, and only get 3-4Mb from a 8Mb connection.
When I perform a speed check on the BT website, it estimates my speed could be as high as 17Mb.
Is this actually possible, considering the low speeds I am currently getting?
Should I expect to be getting more with what I currently have?

you can switch to any provider you want just phone up sky and ask for a MAC code and when you have got it then phone up BT and order broadband from them giving BT the MAC code and you will then change providers automatically
Hope that helps
If you want to say thanks for a helpful answer,please click on the Ratings star on the left-hand side If the reply answers your question then please mark as ’Mark as Accepted Solution’

PS3 low upload speed

We were connected to a BT infinity package that told us we would be getting 38meg dowload and 8meg upload. These speeds are being delivered fine when i use a 20m cat6 cable to laptop computers (38 download and near 6 upload according to speed checks) but they seem to drop significantly when the cable is attached to my ps3. When no other devices are active on the network the ps3's own connection tester is showing around 22meg download and only around 2 up and if any other devices are on the network then the upload can drop to below 1 meg.
While i understand the ps3's connection speed tester may not be entirely accurate it seems surprising and slightly annoying to be getting such a low upload, especially when we upgraded to infinity mostly for the benefit of better internet gaming.
I have already used the port forwarding options available in the homehub3 (for call of duty) and put the ps3 onto a DMZ on the hub so im really out of other explanations for such a low upload of 1meg to 2meg when we were advised we would be getting up to 8.
Any help or advice would be appreciated as i cant think of anything else to try, especially when the problem doesnt seem to affect our other computers.

You'll get a good idea of your download speed tomorrow when the "escalation" map pack is available...my girl-friend has infinity and the "first strike" pack took about 10 mins....personally, iI would beleive the upstream from your router stats or a btspeedtester.com result...ignore the ps3's info...remember, its a game console...not a computer...

My Apple TV is not working. On tv display, I'm getting unsupported signal. Check your device output. Can anyone help plz.

My Apple TV is not working. On tv display, I'm getting a message 'unsupported signal. Check your device output. ' Can anyone help plz.

connect it to a tv which support full hd and go into the settings and lower the resolution as much as possible and then connect it with your tv once more

SPEEDING UP YOUR PL/SQL DEVELOPMENT

제품 : SQL*PLUS
작성날짜 : 1997-01-09
=================================
Speeding up your PL/SQL development
=================================
By Jeff Warner
If you're doing Oracle database or application development, then you're probably using PL/SQL. Every PL/SQL programmer is familiar with
using SQL*Plus to develop PL/SQL programs. Developer/2000 offers a better way: Procedure Builder. In this article we'll explore how
Procedure Builder can improve your PL/SQL development.
It has a GUI
==========
The first feature you'll notice in Procedure Builder is the graphical user interface (GUI). Procedure Builder provides separate windows for the
Object Navigator, the PL/SQL interpreter, and the program unit editor. By the way, if you think the program unit editor looks familiar, you're
probably right. Oracle uses it inside the other tools in Developer/2000 (Forms, Reports, and Graphics). Using the Object Navigator, you can
view the relationship between your code and the library and packages. Object Navigator also provides the references and referenced-by
information, as well as giving you the ability to examine the procedures and functions that make up packages and libraries. This makes it very
easy to take advantage of existing code.
The PL/SQL interpreter is just what you'd expect. You can use normal SQL and PL/SQL commands and see the results in the output
window. You create your PL/SQL in the program unit editor window. As with any text editor, you can cut, copy, and paste as well as search
and replace text. You can also use the editor to import and export source files. However, the editor's best feature is the Compile button. Click
the Compile button, and Procedure Builder will compile your code and display any errors in the bottom of the window. Click on the error,
and your cursor will move to the offending line. This will radically improve the compile-debug-run sequence. Speaking of debugging,
Procedure Builder has something that will really make life easier for you.
A PL/SQL debugger
================
Yes, Procedure Builder includes a real debugger for PL/SQL. Its features include breakpoints, triggers, variable inspection, variable
modification, step into, step over, and step out.
Having a graphical and easy-to-use debugger can dramatically improve code development. For example, to set a breakpoint in your code,
simply bring the PL/SQL interpreter window to the front and double-click on the line where a breakpoint is needed.
Once you've set a breakpoint and executed the code, the debugger will stop the program at the breakpoint. From here, you can use Object
Navigator to view and change the variables in the program. To resume execution, you can use Procedure Builder to step into, step over, or
step out of a routine. Procedure Builder also provides an option to simply continue execution.
A powerful feature of Procedure Builder's breakpoints is the capability of adding trigger code. Trigger code is a piece of PL/SQL that
executes when the breakpoint is hit. You can use this feature to log the value of a variable to the screen or a file.
If you need a conditional breakpoint, you can use a trigger. For example, let's say you want to stop execution only if the local variable i is
greater than zero. First, select the line where you want the check to occur and create a trigger by clicking the right mouse button on the line
and selecting Trigger. This will open the PL/SQL Trigger window. In the Trigger Body area, enter the following command to halt execution:
if debug.geti('i') > 0 then
raise debug.break;
end if;
Now the program will stop execution only when this condition is valid. You can also use the Trigger Body of a trigger to log information to a
file or a screen.
Debugging server-side programs
===========================
The version of Procedure Builder shipped with version 1.2 of Developer/2000 is V1.5.5.7.0. Unfortunately, it doesn't allow you to directly
debug programs on the server (this is planned for a future version). However, with the click-and-drag partition feature of Developer/2000,
you can use Object Navigator to drag the program unit from the server to the local program unit and debug it there.
Lots of help
=========
Procedure Builder includes extensive help under Windows. In addition to the normal help available on program features, Procedure Builder
provides help on the built-in packages as well as the PL/SQL commands to maintain libraries, program units, and packages. Also, version 1.2
or later of Developer/2000 provides the Cue Cards and Quick Tour.
Conclusion
=========
As you can see, Procedure Builder is a very powerful tool for development. The debugger is first-rate and the extensive help is a great
addition. One other nice feature of Procedure Builder is that Oracle will license it separately from Developer/2000 if you have users who don't indeed the other parts of Developer/2000. If you're doing PL/SQL programming, you should take advantage of what Procedure Builder has to
offer.

micwic --
I logged bug6508875 for this.
One suggestion in the meantime until we can get compile errors directed to the log window for offline objects...
You can open the Database Navigator to point to the same db connection. After generating the offline PL/SQL to the db, refresh the connection in the DB navigator. You will see any invalid objects flagged with an error icon. Then you can right-click on the PL/SQL with the error, and "Make" it. This will display the errors in the log window, similar to SQL Developer.
-- Brian

HT1483 I get a message "The Itunes server could not be contacted, check your internet connection" when trying to check for Ipod Nano software updates. I have a 1st generation Nano and haven't updated the software for a while. My internet connection is wor

I get a message "The Itunes server could not be contacted, check your internet connection" when trying to check for Ipod Nano software updates. I have a 1st generation Nano and haven't updated the software for a while. My internet connection is working. Was thre a change in the internet address for NANO software updates? Do I have to reconfigure something in Itunes to point to the correct address?

What version of iTunes are you using? The latest is 10.6.3. In iTunes, choose Help -> About iTunes to check the version number. If it's lower than 10.6.3, download the latest version from here.
B-rock

Very low connection speed.

Hi, I've waited the 10 days since I first got BT Broadband and I wondered about the slow speed I am getting. The speed test says my line is rated for 8mbit (8000kbit) but I only get up to 900kbit connection speed, it was around 600-700kbit for a while but now seems to have settled at 900~kbit. When I ordered the package the line check said I can get between 8 and 15megabit but should expect 8.5.
Is there a fault on the line? The online speed checker thing (which seems to have been replaced or I just can't find it anymore) said I should report a fault and that on my line I should be connecting at more like 6000kbit-7000kbit.
This is what my router says in the advanced connection page:
ADSL Line Status
Connection information
Line state:
Connected
Connection time:
2 days, 13:50:05
Downstream:
947 Kbps
Upstream:
551 Kbps
ADSL settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.3 Annex A
Latency type:
Fast
Noise margin (Down/Up):
4.1 dB / 5.8 dB
Line attenuation (Down/Up):
75.0 dB / 41.7 dB
Output power (Down/Up):
0.0 dBm / 12.7 dBm
FEC Events (Down/Up):
0 / 0
CRC Events (Down/Up):
3690 / 1011
Loss of Framing (Local/Remote):
0 / 0
Loss of Signal (Local/Remote):
0 / 0
Loss of Power (Local/Remote):
0 / 0
Loss of Link (Remote):
0
HEC Errors (Down/Up):
2810 / 467
Error Seconds (Local/Remote):
0 / 729

Here's the results of the download test thingy:
This Test comprises of Best Effort Test: -provides background information.
Download Speed
763 Kbps
0 Kbps
7150 Kbps
Max Achievable Speed
Download speedachieved during the test was - 763 Kbps
For your connection, the acceptable range of speeds is 2000-7150 Kbps.
IP Profile for your line is - 8000 Kbps
This test was not conclusive and further testing is required.This might be useful for your ISP to investigate the fault.
Note: An Upstream test was not conducted on this line due to a technical issue. If your concern is related to upstream performance then please retry
the performance test again in 1 hours time.

"no internet connection. please check your network...

each time i try to use my gps on the n95 8gb it comes up with "no internet connection. please check your network settings" even though last time i tried it was fine with the same default access point being contract internet. it also doesn't allow me to use the web. i am on vodafone and it has been fine up till now with the same setting.
any ideas appreciated

cheers ruko2. before i had chance to read your reply i tried simply turning the phone off and on and this sorted the problem. i believe it is due to the same thing you was pointing me towards in the fact that applications must have been running and i simply cleared this by accident. the 'age old' way of turning technology off then on works again : )
it is odd that it comes up saying 'no packet data...' or whatever when accessing the web and 'no internet connection' with the gps. you'd imagine it to simply not load or say something like 'low on memory' due to the ram and computing power being used by other programs.

Sorry there was a problem checking your details.

Hi,
When I go to run the broadband speed test on the BT website it says. Thought it was the website at first as it started doing this the other day.
Sorry there was a problem checking your details. Please check you have entered the correct telephone number and then press 'Start Test' again.
Then this:
Sorry, but we've not been able to match all of your details
You can continue and run our download speed test now, but please note that we will only be able to offer you a limited assessment on the meaning of your results.
Yet it will let me continue and do the test anyway. Any Ideas?
Thanks

FAQ
1. Best Effort Test: -provides background information.
Download Speed
55.44 Mbps
0 Mbps
57.38 Mbps
Max Achievable Speed
Download speedachieved during the test was - 55.44 Mbps
For your connection, the acceptable range of speedsis 45.9 Mbps-57.38 Mbps .
Additional Information:
IP Profile for your line is - 57.38 Mbps
2. Upstream Test: -provides background information.
Upload Speed
8.5 Mbps
0 Mbps
20 Mbps
Max Achievable Speed
Upload speed achieved during the test was - 8.5Mbps
Additional Information:
Upstream Rate IP profile on your line is - 20 Mbps
We were unable to identify any performance problem with your service at this time.
It is possible that any problem you are currently, or had previously experienced may have been caused by traffic congestion on the Internet or by the server you were accessing responding slowly.
If you continue to encounter a problem with a specific server, please contact the administrator of that server in the first instance.
Please visit the FAQ if you are unable to understand the test results.

I am trying to update my iPad 1 to the 5.1 version so I hooked it up ajd I click update and it just says cannot find a server please check your network settings or try again later what should I do

I am trying to update my iPad 1 to the 5.1 version so I hooked it up ajd I click update and it just says cannot find a server please check your network settings or try again later what should I do

See
iOS 5: Updating your device to iOS 5 or Later
http://support.apple.com/kb/HT4972
If you are currently running an iOS lower than 5.0, connect to your computer & click on the "Update your device using iTunes".
Tip - You may need to disable your firewall and anitvirus software temporarily. Then download and install the iOS update. Be sure and backup your iPad before the iOS update.
 Cheers, Tom

Facetime error "Could not sign in. please check your network connectivity and try again

When I try to log in to Facetime on my iMac, it gives me the an error. "Could not sign in. please check your network connectivity and try again" I have already tried fixing the time and I dont have any firewall installed

This could be a complicated problem to solve, as there are many possible causes for it. Test after taking each of the following steps that you haven't already tried. Back up all data before making any changes.
Before proceeding, test on another network, if possible. That could be a public Wi-Fi hotspot, if your computer is portable, or a cellular network if you have a mobile device that can share its Internet connection. If you find that iMessage works on the other network, the problem is in your network or at your ISP, not in your computer.
Step 1
Check the status of the service. If the service is down, wait tor it to come back up. There may be a localized outage, even if the status indicator is green.
Step 2
Sign out of iMessage and FaceTime on all your Apple devices. Log out and log back in. Try again to sign in.
Step 3
Restart your router and your broadband device, if they're separate. You may have to skip this step if you don't control those devices.
Step 4
From the menu bar, select
           ▹ About This Mac
Below the "OS X" legend in the window that opens, the OS version appears. Click the version line twice to display the serial number. If the number is missing or invalid according to this web form, take the machine to an Apple Store or other authorized service center to have the problem corrected.
Step 5
Take the steps suggested in this support article. If you don't understand some of the steps or can't carry them out, ask for guidance.
Step 6
From the menu bar, select
           ▹ System Preferences... ▹ Network
If the preference pane is locked, click the lock icon in the lower left corner and enter your password to unlock it. Then click the Advanced button and select the Proxies tab. If the box marked SOCKS Proxy is checked, uncheck it. You don’t need to change any other settings in the window. Click OK and then Apply. Test.
The result may be that you can't connect to the Internet at all. Revert the change if that happens, or if iMessage still doesn't work. Remember that you must Apply any changes you make in the preference pane before they take effect.
Step 7
Select from the menu bar
           ▹ System Preferences… ▹ Flash Player ▹ Storage
and click
          Block all sites from storing information on this computer
Close the preference pane.
Step 8
Make sure you know the ID and password you use with iMessage. Launch the Keychain Access application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Keychain Access in the icon grid.
Use the search box in the toolbar of the Keychain Access window to find and delete all items with "iMessage" or "com.apple.idms" in the name. Log out and log back in.
Step 9
Enable guest logins* and log in as Guest. Don't use the Safari-only “Guest User” login created by “Find My Mac.”
While logged in as Guest, you won’t have access to any of your personal files or settings. Applications will behave as if you were running them for the first time. Don’t be alarmed by this; it’s normal. If you need any passwords or other personal data in order to complete the test, memorize, print, or write them down before you begin.
Test while logged in as Guest. After testing, log out of the guest account and, in your own account, disable it if you wish. Any files you created in the guest account will be deleted automatically when you log out of it.
*Note: If you’ve activated “Find My Mac” or FileVault, then you can’t enable the Guest account. The “Guest User” login created by “Find My Mac” is not the same. Create a new account in which to test, and delete it, including its home folder, after testing.
If iMessage worked in the guest account, stop here and post your results.
Step 10
Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you start up, and again when you log in.
Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to start and run than normal, with limited graphics performance, and some things won’t work at all, including sound outputand Wi-Fi on certain models. The next normal startup may also be somewhat slow.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. After testing, restart as usual (i.e., not in safe mode) and test again.
If iMessage worked in safe mode, but still doesn't work when you restart in "normal" mode, stop here and post your results.
Step 11
Triple-click anywhere in the line below on this page to select it:
/Library/Preferences/com.apple.apsd.plist
Right-click or control-click the highlighted line and select
          Services ▹ Reveal in Finder (or just Reveal)
from the contextual menu.* A folder should open with an item selected. Move the selected item to the Trash. You may be prompted for your administrator login password. Restart the computer and empty the Trash.
*If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination command-C. In the Finder, select
          Go ▹ Go to Folder...
from the menu bar and paste into the box that opens by pressing command-V. You won't see what you pasted because a line break is included. Press return.
Step 12
Reset the NVRAM.
Step 13
Reset the System Management Controller (SMC).
Step 14
Reinstall OS X.
Step 15
If none of the above steps resolves the issue, make a "Genius" appointment at an Apple Store, or contact Apple Support. When you set up a support call, select "Apple ID" as the product you need help with, not the hardware model. That way, if you're not under AppleCare, you may be able to talk your way out of being charged for the call.

How to resolve: "Update server not found (check your internet connection)"?

When doing Help / Check for Updates, I get "Update server not found (check your internet connection)". This has been the case for 6-8 weeks or longer but auto update worked fine before. Not sure if something changed on my MacBook Pro. If so, I can't pinpoint it.
MacBook Pro (Intel Core 2 Duo)
Mac OS 10.6.6
Firefox 3.6.13
Firefox set to "No Proxy"

See iOS: How to update your iPhone, iPad, or iPod touch
http://support.apple.com/kb/HT4623
If you are currently running an iOS lower than 5.0, connect to your computer & click on the "Update your device using iTunes".
Tip - Disable your firewall and anitvirus software temporarily. Then download and install the iOS update. After you update to iOS 5.x, the next update can be installed via wifi (i.e., not connected to your computer).
 Cheers, Tom

VMS & IPC Low MOCA speeds Check your COAX!

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