RE: FWS_PNP_IPHELPER_QUITE_PERIOD

Hi Ondrej,

Thank you for posting in Partner Online Technical Community. This is
Sherry and I will be assisting you in this post.

Based on my understanding, after a VPN client connects to ISA Server, ISA
Server updates the routing table in the ISA Server driver by using the IP
address of the VPN client. Such updates consume CPU resources. To process
multiple updates in batches, those updates are delayed for 5 seconds.
During this 5-second delay, ISA Server treats all packets that are sent
from the VPN client IP address as spoofed packets. Then the issue

To work around this behavior, use a registry entry to reduce delay. To do
this, follow these steps:

1. Start Notepad.
2. Copy and then paste the following text into Notepad. Windows Registry
Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RAT\Stingray\Debug\FWSRV]
"FWS_PNP_IPHELPER_QUITE_PERIOD"=dword:000005dc

3. Save the text file as KB929343.reg.
4. Locate and then right-click the KB929343.reg file that you saved.
5. Click Merge.
6. Click OK.

Note: The value of the FWS_PNP_IPHELPER_QUITE_PERIOD registry entry
represents the delay in milliseconds of the routing table updates. By
default, this value is 5000 (5 seconds). These workaround steps set the
value to 1500 (1.5 seconds). Do not set too small a value because routing
table updates consume CPU resources. 1.5 seconds should be sufficient for
most scenarios.

Warning: Serious problems might occur if you modify the registry
incorrectly by using Registry Editor or by using another method. These
problems might require that you reinstall the operating system. Microsoft
cannot guarantee that these problems can be solved. Modify the registry at
your own risk.

If you have any question or problem, please do not hesitate to contact us
at your first convenience. We are glad to be of assistance.

Sincerely,

Sherry Jia
Microsoft Partner Online Support

Get Secure! - www.microsoft.com/security

=====================================================
This Partner Online Technical Community is for break-fix and simple how-to
post-sales tech issues. For pre-sales questions, Certified/Gold Certified
Partners can refer to specific pre-sales Partner OTCs.

For any feedback regarding overall Partner Online Technical Community
experience, please kindly post to

1. from the web interface: Partner Feedback
2. from your newsreader: microsoft.private.directaccess.partnerfeedback

====================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from this issue.
====================================================
This posting is provided "AS IS" with no warranties, and confers no rights.
====================================================


.

Relevant Pages

  • Re: FWS_PNP_IPHELPER_QUITE_PERIOD
    ... Thank you for posting in Partner Online Technical Community. ... Based on my understanding, after a VPN client connects to ISA Server, ISA ... Server updates the routing table in the ISA Server driver by using the IP ... use a registry entry to reduce delay. ...
    (microsoft.public.isa)
  • Solutions to Office Update Error Messages!
    ... enabling me to download updates manually but that is no help if you cannot ... the registry but this did resolve the issue. ... To resolve the issue, we need to manually delete all the ... Delete the following registry keys if they exist: ...
    (microsoft.public.officeupdate)
  • Re: Help with slow computer
    ... I changed the registry and checked and it is now set to DMA mode. ... started after I downloaded a Windows or HP update. ... HP updates you are talking about. ... make sure you only install critical updates. ...
    (microsoft.public.windowsxp.help_and_support)
  • Re: Sharing folders in Windows CE 5.0
    ... First you do not need the Remote Registry Editor or the RemoteAdmin ... see the LICENSE.RTF on your install media or the root of your ... work unless all previous Platform Builder updates have been ...
    (microsoft.public.windowsce.embedded)
  • Re: Updates are downloaded but fail to install
    ... At the command prompt, type the following command, and then press ENTER: ... Note For a computer that is running Windows XP Professional x64 Edition, ... Start the Automatic Updates service. ... This issue most likely occurs when the following registry key or its sub key ...
    (microsoft.public.windowsupdate)
Quantcast