UC 540 Bandwidth Speed Trouble and MTU settings

I have a UC540 that is having a bandwidth problem. When I device is connected directly to the cable modem we see around 30Mbps. When the cable modem is plugged into the wan interface on the UC540 and then a computer is plugged into one of the lan switch ports we are seeing an average of 15Mbps. So it seems I am losing half of my internet speed through the UC 540. I have tried disabling the firewall and they on average only nets a 3Mbps gain. Cisco SMB support suggested adjusting the MTU setting lower but could not instruct me how to do so. I need help changing the MTU setting on the UC 540 and also would open to suggestions as to what is causing me to lose 15Mbps of bandwidth speed through the UC 540.

IOS Version 15.0(1)XA2. The wan is a cablevision cable modem internet connection with a dynamic ip address. The internal lan is dhcp and has a voice and data vlan. Nothing fancy much beyond that.

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Slow internet speed because of RWIN and MTU

I've got a problem with cable modem "DHCP" speed the default internet settings for arch are very slow for me on a 2mb connection, I get 1700kbps max where as on other distros and windows i'm getting 1960+kbps the issue is RWIN size and MTU size.
With the default settings my RWIN is "128960" when it should be set to "51100" for my speed, also MTU is 576 which is very low (dialup MTU speed I think) for a cable modem which should be "1500".
I've tried setting my RWIN size in /etc/sysctl.conf like this in arch:
# Tweaks for faster broadband...
net.core.rmem_default = 51100
net.core.rmem_max = 51100
net.core.wmem_default = 51100
net.core.wmem_max = 51100
net.ipv4.tcp_wmem = 51100 51100 51100
net.ipv4.tcp_rmem = 51100 51100 51100
net.ipv4.tcp_mem = 51100 51100 51100
net.ipv4.tcp_rfc1337 = 1
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With extra tweaks for window scaling 0, timestamps 0 etc.. and done "sudo sysctrl -p" to set it.
But after retesting my settings at dslreports.com I get a very low RWIN like "9654" for some reason, does anyone know how to permanently set it to "51100" ?
I also have a problem with settings MTU I done "sudo ifconfig eth0 mtu 1500" that works fine but gets reset on reboot, I've looked though this thread http://ubuntuforums.org/showthread.php?t=82093 and it needs to be set in "/etc/network/interfaces" but I have no such directory.
So anyone know how to Permanently RWIN MTU for a DHCP network in arch?
EDIT: I've managed to set MTU to 1500 on boot now speeds are up to 1958kbps, now just wondering about RWIN
Last edited by Breakage (2008-02-24 05:33:52)

You probably want tcp_window_scaling = 1, not 0.
Window scaling is used to let you have a bigger window size. The only reason to turn it off is if you are behind a router that distorts your TCP packets and causes connection issues. There is such a router between my school and the internet, and so I have my network script shut off tcp_window_scaling when connecting to the wireless at school. But I keep it on elsewhere.
Try turning it on and giving it a go.

Configuring speed and duplex settings of monitoring NIC under IDS v4.1

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Trouble with clock and date settings

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Settings don't have MTU settings for Xbox Live

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[865PE/G Neo2 Series] Memory timings and power settings anyone?

I'm not very good with computers, so I've just played around with the timings on my memory, but have not found one stable setting as of yet.
The memory is brand new and I've tested it for errors on my brothers computer and there's nothing wrong there.
Intensive harddrive usage, dvd playing and intense downloading while listening to music are sure ways to crash my system. "..........Not less or equal" is the most common error message, but there are
many many more.
Oh, maybe I should point out that overheating's not an issue, cause I've good fans and run my computer without sidepanels.
I also like to say that I have the first generation of p4 with ht and 533fsb.
I'm sure there's something I forgot to mention but here below I'll paste the system summary that Sandra gave me.
Would be forever grateful if someone could help me out with the memory timings and power settings for my board. Setting it to "auto by spd" gives me a very unstable system, so no avail there.
I'm running the mem at 2.70 and sometimes at 2.65, since these two settings seem to be the ones with least crashes.
The Memory installed are 4*512mb ,kingston 512 kvr333x64c25 pc2700
The PSU is a Tagan "TG480-u01" 480w
Many many thanks in advance guys.
SiSoftware Sandra
Processor
Model : Intel(R) Pentium(R) 4 CPU 3.06GHz
Speed : 3.10GHz
Performance Rating : PR4118 (estimated)
Cores per Processor : 1 Unit(s)
Threads per Core : 2 Unit(s)
Internal Data Cache : 8kB Synchronous, Write-Thru, 4-way set, 64 byte line size
L2 On-board Cache : 512kB ECC Synchronous, ATC, 8-way set, 64 byte line size, 2 lines per sector
Mainboard
Bus(es) : ISA AGP PCI IMB USB FireWire/1394 i2c/SMBus
MP Support : 1 Processor(s)
MP APIC : Yes
System BIOS : American Megatrends Inc. V2.5
System : MICRO-STAR INC. MS-6728
Mainboard : MICRO-STAR INC. MS-6728
Total Memory : 2GB DDR-SDRAM
Chipset 1
Model : Micro-Star International Co Ltd (MSI) 82865G/PE/P, 82848P DRAM Controller / Host-Hub Interface
Front Side Bus Speed : 4x 135MHz (540MHz data rate)
Total Memory : 2GB DDR-SDRAM
Memory Bus Speed : 2x 168MHz (336MHz data rate)
Video System
Monitor/Panel : Iiyama A201HT VisionMaster Pro 510
Adapter : RADEON X800 Series
Adapter : RADEON X800 Series Secondary
Imaging Device : CanoScan FB630U/FB636U #2
Imaging Device : Video Blaster WebCam 3/WebCam Plus (WDM) #2
Physical Storage Devices
Removable Drive : Diskettenhet
Hard Disk : ST3160023AS (149GB)
Hard Disk : WDC WD1000BB-00CAA0 (93GB)
Hard Disk : WDC WD1200JB-00CRA1 (112GB)
Hard Disk : FUJITSU MPG3409AT E SCSI Disk Device (38GB)
CD-ROM/DVD : PHILIPS DVDR1640P (CD 63X Rd, 63X Wr) (DVD 8X Rd, 8X Wr)
CD-ROM/DVD : PLEXTOR CD-R PX-W4824A (CD 40X Rd, 48X Wr)
CD-ROM/DVD : AXV CD/DVD-ROM SCSI CdRom Device (CD 32X Rd) (DVD 4X Rd)
CD-ROM/DVD : AXV CD/DVD-ROM SCSI CdRom Device (CD 32X Rd) (DVD 4X Rd)
CD-ROM/DVD : AXV CD/DVD-ROM SCSI CdRom Device (CD 32X Rd) (DVD 4X Rd)
CD-ROM/DVD : AXV CD/DVD-ROM SCSI CdRom Device (CD 32X Rd) (DVD 4X Rd)
CD-ROM/DVD : AXV CD/DVD-ROM SCSI CdRom Device (CD 32X Rd) (DVD 4X Rd)
Logical Storage Devices
1.44MB 3.5" (A:) : N/A
Hard Disk (C:) : 149GB (101GB, 67% Free Space) (NTFS)
Xp (D:) : 112GB (2.1GB, 2% Free Space) (NTFS)
Big (E:) : 93GB (9GB, 10% Free Space) (NTFS)
Jimjimjim (F:) : 38GB (2.1GB, 5% Free Space) (NTFS)
Bologna_2 (G:) : 3.9GB (UDF)
CD-ROM/DVD (H:) : N/A
Bfv_3 (I:) : 486MB (CDFS)
Doom 3 roe (J:) : 650MB (CDFS)
Sims2ep1_1 (K:) : 650MB (CDFS)
Bf2 dvd (L:) : 1.9GB (UDF)
CD-ROM/DVD (M:) : N/A
Peripherals
Serial/Parallel Port(s) : 1 COM / 0 LPT
USB Controller/Hub : Intel(R) 82801EB USB Universal Host Controller - 24D2
USB Controller/Hub : Intel(R) 82801EB USB Universal Host Controller - 24D4
USB Controller/Hub : Intel(R) 82801EB USB Universal Host Controller - 24D7
USB Controller/Hub : Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD
USB Controller/Hub : Intel(R) 82801EB USB Universal Host Controller - 24DE
USB Controller/Hub : USB-rotnav (hub)
USB Controller/Hub : USB-rotnav (hub)
USB Controller/Hub : USB-rotnav (hub)
USB Controller/Hub : USB-rotnav (hub)
USB Controller/Hub : USB-rotnav (hub)
USB Controller/Hub : USB-enhet (sammansatt)
USB Controller/Hub : Stöd för USB-skrivarport
FireWire/1394 Controller/Hub : OHCI-kompatibel IEEE 1394-värdstyrenhet
Keyboard : Logitech HID-Compliant Keyboard
Keyboard : HID-tangentbordsenhet
Mouse : HID-compliant MX310 Optical Mouse
Mouse : HID-kompatibel mus
Mouse : HID-kompatibel mus
Human Interface : Logitech WingMan Force 3D USB (HID)
Human Interface : HID-kompatible konsumentkontrollenhet
Human Interface : HID-kompatibel enhet
Human Interface : Logitech Virtual Hid Device
Human Interface : Logitech Virtual Hid Device
Human Interface : Logitech USB MX310 Optical Mouse
Human Interface : Logitech WingMan Force 3D USB
Human Interface : USB HID (Human Interface Device)
Human Interface : Internet Keys USB
MultiMedia Device(s)
Device : Audigy X YouP-PAX A4 v1.00 Audio Driver(WDM)
Device : Creative Game Port
Device : Pinnacle PCTV Stereo PAL Capture Device
Printers and Faxes
Model : Microsoft Office Document Image Writer
Model : Canon PIXMA iP4000
Model : Adobe PDF
Power Management
AC Line Status : On-Line
Operating System(s)
Windows System : Microsoft Windows XP/2002 Professional (Win32 x86) 5.01.2600 (Service Pack 2)
Network Services
Adapter : Intel(R) PRO/1000 MT Desktop Adapter #2

Thanks for your answers.
Danny: 1. Yes, I've put my memory in my brothers computer, and ran memtest there, and it came out ok, but on mine it crashes almost instantly.
2. Yea, I have 2 fans blowing into the case and one out, so airflow is good, cpu is also cool and seems to be happy ;-)
Geps: I can't say I understand all these numbers but there are som specs here as an example, Tagan TG480-U01 480W ATX
I can't imagine that this psu ain't enough, and if so.....I've been had by the dealer.

How do I use Migration Assistant to get my Mail and Keychain settings from

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Message was edited by: J Law

I have a 60G classic with a non-functioning center select button. Can I set a specific playlist and change settings by hooking up to my PC and then maintain those settings and that playlist once I go remote?

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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.

Event ID 1085 on DC - Failed to Apply the Group Policy Local Users and Groups Settings

I have a domain with 2 DCs. The primary DC is running Server 2012 and is raising Event ID 1085 every 10 minutes and 20 seconds.
Windows failed to apply the Group Policy Local Users and Groups settings. Group Policy Local Users and Groups settings might have its own log file. Please click on the "More information" link.
System
- Provider
[ Name] Microsoft-Windows-GroupPolicy
[ Guid] {AEA1B4FA-97D1-45F2-A64C-4D69FFFD92C9}
EventID 1085
Version 0
Level 3
Task 0
Opcode 1
Keywords 0x8000000000000000
- TimeCreated
[ SystemTime] 2014-10-20T20:09:03.706992400Z
EventRecordID 130087
- Correlation
[ ActivityID] {FDDFB8C5-9ECF-41B9-B2B4-3AD0B345A37A}
- Execution
[ ProcessID] 1000
[ ThreadID] 3280
Channel System
Computer SERVER.DOMAIN.NAME
- Security
[ UserID] S-1-5-18
- EventData
SupportInfo1 1
SupportInfo2 4404
ProcessingMode 0
ProcessingTimeInMilliseconds 10343
ErrorCode 183
ErrorDescription Cannot create a file when that file already exists.
DCName \\SERVER.DOMAIN.name
ExtensionName Group Policy Local Users and Groups
ExtensionId {17D89FEC-5C44-4972-B12D-241CAEF74509}
Everything I look up for Event ID 1085 seems to be about a different cause.
Any ideas?

I enabled tracing on a domain gpo and I still get the error when running gpupdate /force .
I'm also still getting Event 1085. Here's the trace file. I've anonymized the site/domain and the GUIDs.
2014-10-21 11:16:54.003 [pid=0x3e8,tid=0xcd0] Entering ProcessGroupPolicyExLocUsAndGroups()
2014-10-21 11:16:54.018 [pid=0x3e8,tid=0xcd0] SOFTWARE\Policies\Microsoft\Windows\Group Policy\{GUID-1}
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2014-10-21 11:16:54.018 [pid=0x3e8,tid=0xcd0] LogLevel ( 2 )
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2014-10-21 11:16:54.065 [pid=0x3e8,tid=0xcd0] ( ) GPO_INFO_FLAG_LOGRSOP_TRANSITION - A change in RSoP logging was detected between the application of the previous policy and the application of the current policy.
2014-10-21 11:16:54.065 [pid=0x3e8,tid=0xcd0] ( X ) GPO_INFO_FLAG_FORCED_REFRESH - Forced Refresh is being applied. redo policies.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPO_INFO_FLAG_SAFEMODE_BOOT - windows safe mode boot flag
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPO_INFO_FLAG_ASYNC_FOREGROUND - Asynchronous foreground refresh of policy
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Token (computer or user SID): S-1-5-18
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Abort Flag : Yes (0x313be090)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] HKey Root : Yes (0x80000002)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Deleted GPO List : No
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Changed GPO List : Yes
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Asynchronous Processing : Yes
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Status Callback : No (0x00000000)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] WMI namespace : Yes (0x32273740)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] RSoP Status : Yes (0x320cc7f4)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Planning Mode Site : (none)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Computer Target : No (0x00000000)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] User Target : No (0x00000000)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Calculated list relevance. [SUCCEEDED(S_FALSE)]
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ----- Changed - 0
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Options : ( ) GPO_FLAG_DISABLE - This GPO is disabled.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPO_FLAG_FORCE - Do not override the settings in this GPO with settings in a subsequent GPO.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Options (raw) : 0x00000000
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] Version : 19267878 (0x01260126)
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] GPC : LDAP://CN=Machine,CN={GUID-2},CN=Policies,CN=System,DC=SITE,DC=DOMAIN
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] GPT : \\SITE.DOMAIN\sysvol\SITE.DOMAIN\Policies\{GUID-2}\Machine
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] GPO Display Name : Default Domain Policy
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] GPO Name : {GUID-2}
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] GPO Link : ( ) GPLinkUnknown - No link information is available.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPLinkMachine - The GPO is linked to a computer (local or remote).
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPLinkSite - The GPO is linked to a site.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( X ) GPLinkDomain - The GPO is linked to a domain.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GPLinkOrganizationalUnit - The GPO is linked to an organizational unit.
2014-10-21 11:16:54.081 [pid=0x3e8,tid=0xcd0] ( ) GP Link Error
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] lParam : 0x00000000
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Prev GPO : No
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Next GPO : Yes
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Extensions : [{00000000-0000-0000-0000-000000000000}{GUID-3}][{GUID-1}{GUID-3}][{GUID-4}{GUID-5}{GUID-6}{GUID-7}{GUID-8}][{GUID-9}{GUID-10}][{GUID-11}{GUID-5}{GUID-6}]
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] lParam2 : 0x3146f978
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Link : LDAP://DC=SITE,DC=DOMAIN
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Purge GPH : C:\ProgramData\Microsoft\Group Policy\History\{GUID-2}\Machine\Preferences\Groups\Groups.xml
2014-10-21 11:16:54.096 [pid=0x3e8,tid=0xcd0] Read GPE XML data file (592 bytes total).
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ----- Changed - 1
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Options : ( ) GPO_FLAG_DISABLE - This GPO is disabled.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( ) GPO_FLAG_FORCE - Do not override the settings in this GPO with settings in a subsequent GPO.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Options (raw) : 0x00000000
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Version : 1245203 (0x00130013)
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] GPC : LDAP://CN=Machine,CN={GUID-12},CN=Policies,CN=System,DC=SITE,DC=DOMAIN
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] GPT : \\SITE.DOMAIN\sysvol\SITE.DOMAIN\Policies\{GUID-12}\Machine
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] GPO Display Name : Default Domain Controllers Policy
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] GPO Name : {GUID-12}
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] GPO Link : ( ) GPLinkUnknown - No link information is available.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( ) GPLinkMachine - The GPO is linked to a computer (local or remote).
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( ) GPLinkSite - The GPO is linked to a site.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( ) GPLinkDomain - The GPO is linked to a domain.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( X ) GPLinkOrganizationalUnit - The GPO is linked to an organizational unit.
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] ( ) GP Link Error
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] lParam : 0x00000000
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Prev GPO : Yes
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Next GPO : No
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Extensions : [{00000000-0000-0000-0000-000000000000}{GUID-3}][{GUID-1}{GUID-3}][{GUID-9}{GUID-10}]
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] lParam2 : 0x324e8198
2014-10-21 11:16:54.112 [pid=0x3e8,tid=0xcd0] Link : LDAP://OU=Domain Controllers,DC=SITE,DC=DOMAIN
2014-10-21 11:16:54.127 [pid=0x3e8,tid=0xcd0] Purge GPH : C:\ProgramData\Microsoft\Group Policy\History\{GUID-12}\Machine\Preferences\Groups\Groups.xml
2014-10-21 11:16:54.127 [pid=0x3e8,tid=0xcd0] Read GPE XML data file (592 bytes total).
2014-10-21 11:16:54.143 [pid=0x3e8,tid=0xcd0] Completed get next GPO. [SUCCEEDED(S_FALSE)]
2014-10-21 11:16:54.143 [pid=0x3e8,tid=0xcd0] WQL : SELECT * FROM RSOP_PolmkrSetting WHERE polmkrBaseCseGuid = "{GUID-1}"
2014-10-21 11:16:54.143 [pid=0x3e8,tid=0xcd0] Purged 2 old RSoP entries.
2014-10-21 11:16:54.143 [pid=0x3e8,tid=0xcd0] Logging 2 new RSoP entries.
2014-10-21 11:16:54.159 [pid=0x3e8,tid=0xcd0] RSoP Entry 0
2014-10-21 11:16:54.174 [pid=0x3e8,tid=0xcd0] RSoP Entry 1
2014-10-21 11:16:54.174 [pid=0x3e8,tid=0xcd0] Completed get GPO list. [SUCCEEDED(S_FALSE)]
2014-10-21 11:16:54.174 [pid=0x3e8,tid=0xcd0] IsRsopPlanningMode() [SUCCEEDED(S_FALSE)]
2014-10-21 11:17:04.252 [pid=0x3e8,tid=0xcd0] Completed settings update (csePostProcess). [ hr = 0x800700b7 "Cannot create a file when that file already exists." ]
2014-10-21 11:17:04.252 [pid=0x3e8,tid=0xcd0] Completed CSE post-processing. [ hr = 0x800700b7 "Cannot create a file when that file already exists." ]
2014-10-21 11:17:04.267 [pid=0x3e8,tid=0xcd0] Leaving ProcessGroupPolicyExLocUsAndGroups() returned 0x000000b7

BT turning speed down and latency up ??

BT turning speed down and latency up ??
Hi All & Happy new year
Wanted to see if anyone else has seen the same issues as I have.
Right 4 ISP's in the last 18 mths.
1. Zen internet - perfect but expensive, 7mb down speed.
2. Newcall (resold Tiscali ie TalkTalk) awful, ever degrading service, speed, latency and "locking/freezing" where had to reboot router to reinitialise connection to exchange.
3. Idnet - perfect, 7mb again, issues disappeared the moment I switched.
4. BT - same as TalkTalk - same old nightmare, and BT are not helping, denying any issues. (speed down to 3mb, latency v. high, rebooting router 3 to 5 times a day).
In the above sequence nothing changed in terms of hardware or line. Did testing with faceplate off - 3 different routers - all same results.
Changed to BT to save money, but it's been a bad move.
I can only conclude that TalkTalk and BT actually restrict access and speed. If a third party can deliver superior service on all BT kit something is seriously off - it does not seem likely to be accidental.
Any thoughts guys ?
(Currently trying to get contract canceled as service not fit for purpose, (click and wait 2 mins, or click and nothing happens, reboot router and it's ok again for a little while, but speed way down).
How do I get out of the contract and get back to a competent ISP ?
Any thoughts or contacts gratefully received.
(Apologies if broke any rules - first post).

Sorry to hear that your having issues with your BT Retail services.
You will either be on the ADSLMax (upto 8mbps) service or if your exchange has been BTw 21cn upgraded you maybe on the ADSL2/2+ (upto 12/20mbps) service depending on your line quality and length.
However these upto speeds may not be the speeds you will get as ADSL broadband connections are very dependent on the distance from your property to the exchange and the quality of your line. The further away you are from your local exchange the slower your broadband speed will be.
To enable the community to help you please see the advice below:
Please see Keith's help guide here: Helping forum members to help you, it will go through some checks that are needed for us to help you.
A summary of the checks are:
1a) Is your router/Homehub connected by a BT NTE5 master socket, Adsl Filtered Master Socket or Extension Socket? Please bear in mind that extension cables and extension sockets can reduce the broadband's performance. If you have an Old LJU master socket then please say.
1b) Have you tried the Test Socket? - if you have one. - Bear in mind that lots of manual distconnections/turning off the router/HomeHub will cause you more issues as the DLM will either reduce your sync rate, increase your noise margin or put you into a banded profile.
2) Can you please run a BT speed test (including IP Profile) http://speedtest.btwholesale.com (not beta version)[Best done with a wired, Ethernet, connection] After Quick Test is done you need to click "Further Diagnostics" to get IP Profile.
3) is there any noise on your line. dial 17070 option2 ,called quite line test, from landline phone. should be silent but slight hum normal on cordless phone.
4) please post adsl line statistics
ADSL Line Statistic Help:
If you have a BT Home Hub like the one below...
Then:
1) Go to http://192.168.1.254 or http://bthomehub.home
2) click Settings
3) Click Advanced Settings
4) Click Broadband
5) Click Connection or sometimes called ADSL (see picture Below)
The direct Address is http://bthomehub.home/index.cgi?active_page=9116 (for bthomehub3.A firmware ending in 1.3)
or http://bthomehub.home/index.cgi?active_page=9118 (for bthomehub3.A firmware ending in 94.1.11)
You will need to copy and past all the adsl line statistics ( Including HEC, CRC and FEC errors). You may need to click " More Details"
If you have a HomeHub 4 then the majority of the ADSL Stats shown in the previous Hubs will not be there.
for HH4 users you can go to hub manager then select troubleshooting then logs and are look for 2 entries together which will show theconnection speed and noise margin for when your HH4 last sycned with the exchange.
There are more useful links on Keith's website here: If you have an ADSL connection, please select this link
Don't have a BT Homehub/Voyager?
• http://192.168.0.1 for a netgear router and look for ADSL adsl statistics with information like noise margin and line attenuation, connection speed
• http://192.168.2.1 for a belkin router and look for ADSL adsl statistics with information like noise margin and line attenuation, Data Rate
I'm no expert, so please correct me if I'm wrong

Difference between BT Broadband Speed Test and all...

I have recently moved to BT Broadband from TalkTalk as I was dissatisfied with the speeds that I was getting with my TalkTalk line – they were OK outside of peak time but woeful in peak time. With TalkTalk, I was on their ‘up to’ 8Mbps which, in practice, translated to about 6Mbps for download outside peak times but dropped to below 1 Mbps in peak (around 500Kbps and sometimes even lower!) – these measurements were taken regularly with both the TalkTalk and Think Broadband speed tests which were usually roughly in agreement and I haven’t had to rely on memory as I downloaded the spreadsheet records available to Think Broadband registered users.
I am now posting this in the hope that somebody can explain the difference between the BT Broadband Speed Checker (Here) and all the others available on the web.
When you are first connected to BT Broadband they warn you that your speeds will vary over the first ten days while they test your line to ascertain optimum speeds for it. During that time, I checked it every day early, mid-day and evening (usually around 0630, 1230 & 2000 hrs) with Think Broadband and, yes, it did vary – the first day it started at around 1Mbps for download but rose to 10Mbps by the end of the day. On the second day, it rose to a peak of 17.8Mbps which was unbelievably fast to use (well, to me anyway) but never reached that speed again as over the rest of the ‘test period’, the download speed dropped and dropped to the point where I am now outside of the BT test period and consistently seeing only 2 to 2.5Mbps over a 24 hour period.
I emphasise that those speeds were all recorded using Think Broadband but I am now doing tests using the BT checker mentioned above and the speeds which BT indicate for downloads are consistently in the 14 to 18 Mbps range. If I do the BT and TB test in quick succession, they generally show the BT calculated speed to be better than that of TB by a factor of around 7 (ie. TB at 2 Mbps whilst BT show 14Mbps). Now either they are measuring different things (or the sams things differently) or one of them is lying – all I know is that my general browsing experience is slower outside of peak times and I can tell by the time it takes to load pages.
I might have misunderstood something in these tests but I am now beginning to regret that I fell I for the BT sales pitch which promised me ‘up to’ 20 Mbps but ‘more likely’ 17 Mbps. I have tried to discuss thisl with BT Broadband technical support but they were no use whatsoever – indeed, I got the impression that he was reading from a script and as it didn’t cover my issue, I was wasting my time – it would also have helped for English to be his first language!
According to the BT test, I am well within their ‘minimum guaranteed access speed’ (Here). for my area (about 4Mbps) and therefore cannot do anything about it. BUT that is only when measured using the BT speed tester – with any other, I am well below. I am beginning to feel very conned and might even start looking to withdraw from BT if I cannot get this settled.
Can anybody help. I will happily post detailed records of my various tests or router stats if they will help.
Thanks in advance.

OK, I have now done all the tests etc. And here are the results:
ADSL Line Status from HomeHub 3
Connection Information
Line state:
Connected
Connection time:
0 days, 00:27:11
Downstream:
23.71 Mbps
Upstream:
1.176 Mbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.5 Annex A
Latency type:
Fast
Noise margin (Down/Up):
3.4 dB / 6.4 dB
Line attenuation (Down/Up):
5.3 dB / 2.1 dB
Output power (Down/Up):
19.4 dBm / 11.6 dBm
FEC Events (Down/Up):
0 / 0
CRC Events (Down/Up):
41 / 24
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):
20 / 7
Error Seconds (Local/Remote):
61 / 13
BT Speed Test Result
Download Speed: 6.59Mbps
Acceptable Range: 4Mbps - 21 Mbps
IP Profile: 21.42Mbps
Upload Speed: 0.99Mbps
Upstream IP Profile: 0.83 Mbps
Think Broadand Speed Test
Download Speed: 1.8 Mbps
Upload Speed: 0.9 Mbps
Uswitch Speed Test
Dowload Speed: 1.7 Mbps
Upload Speed: 0.9 Mbps
For what it's worth, I followed the guidelines for the BT test and took all of the tests within a 10 minute period.
All I know is that my daytime BT connection is nowhere near as fast as I had from TalkTalk. Indeed, it was not even quick enough to watch non-HD YouTube videos earlier this morning without freezing to buffer.

Help setting MTU settings so I can connect set up Xbox Live..

Ok, so I'm trying to set up my Xbox to my wireless internet via a wireless adaptor. I've been working on configuring the network, and after many different problems I got to the error message that said that I needed to change the MTU settings of my router. Well my router is the AirPort Extreme, and all the posts I've looked at thus far say that it's impossible to change the MTU settings of the router. How can I connect my xbox to the internet then? I can't hardline it right into the router because it's in a different room.....
Thanks for any help.

Welcome to the discussions!
Sorry, that this is not going to help your immediate problem, but none of the Apple AirPort routers have an adjustment or setting for MTU, therefore packets are sent through the Airports "as is". In other words, the packet size is not changed.
I'm afraid that your only real option would be to change the MTU setting on each computer or device on the network.
Since you can't run an ethernet cable to the Xbox, (which would be the best and fastest way to connect), you might want to consider using a pair of ethernet powerline adapters to accomplish the same task by sending the ethernet signal over the AC powerline in your home. I've found this type of connection be faster and far more reliable than wireless, but of course your mileage may vary.

Speeding up and skipping

Hey, when I had the old version of iTunes, 6.05, I was able to play my music while playing computer games but ever since I've installed the new 7.0 version i find that I am no longer able to play my game and iTunes at the same time w/out the music I'm playing on iTunes speeding up and skipping. And I know what your thinking but I've already chacked my CPU percentage at the time and it was fluxuation between 5 and 6 percent usage so that couldn't be it. Any ideas?

Ok, so I've tried a couple changes:
A) Re-install sound card drivers
(manual un-install of all sound card drivers and software, clean registry of all "creative" keys and clean re-install) - I'm running a Creative Audigy 2 OEM card, BTW.
B) Decrease Hardware Acceleration
C) Try "safe mode" for quicktime audio output
D) Tried different sample rates and bit-depth (8,16,24) and variations of the settings
E) Made sure that EQ and Sound Enhancer are disabled.
F) I remember having similar issues with creative sound cards years and years ago on the first VIA athlon chipset motherboards - the issue was with PCI bus latency and VIA eventually fixed it, but on some motherboards there was a latency timer that could be changed. So I checked my motherboard (Gigabyte K8N Ultra SLI) and there is a latency timer - tried switching from 32ms to 128 and vice versa, restarting computer and trying variations of step B), C) and D), and E) and the problem is still there!!!! ARGH!
Once again, this problem is isolated to iTunes - no other audio applications on my PC suffer the same problem - and the issues with iTunes started only after upgrading to iTunes 7.0
Methinks Apple has some buggy directsound support problems with the latest version of Quicktime/iTunes.

UC 540 Bandwidth Speed Trouble and MTU settings

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