• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 429
  • Last Modified:

conv. NDIS passthru to a filter

I'm looking at the passthru NDIS Intermediate driver example, and would like to extend this sample to a very simple packet filter.

The filter should be able to block/stop all packets to port 4000.

How should passthru be extende to fit this purpose.

Thanks.

Martin
0
martinskou
Asked:
martinskou
1 Solution
 
lyonstCommented:
There appears to be some sample code here as follows ..

http://www.pcausa.com/resources/winpktfilter.htm

Not sure if this is exactly what you are looking for ??

Also http://www.ndisone.com/download.html

and http://www.rawether.net/ndisim/

Cheers,

T.
0
 
martinskouAuthor Commented:
The site http://www.pcausa.com/ has lots of information, but it seems like you have to buy their software.

The http://www.ndisone.com/download.html like is an advanced versoin of what i would like to do, but i need some source files or examples.

Thanks
0
 
jhanceCommented:
The PCAUSA NDIS Intermediate toolkit is an excellent resource and well worth what it costs.
0
Free Backup Tool for VMware and Hyper-V

Restore full virtual machine or individual guest files from 19 common file systems directly from the backup file. Schedule VM backups with PowerShell scripts. Set desired time, lean back and let the script to notify you via email upon completion.  

 
martinskouAuthor Commented:
I'm more interested in a few hint on how I make passthru filter packets.
0
 
martinskouAuthor Commented:
When i compile passthru and install it it seems to initilize, but it does not receive packets. Should i do something from a user application for this to happen?
0
 
lyonstCommented:
Points please and PAQ..

T.
0
 
CetusMODCommented:
PAQed, with points refunded (500)

CetusMOD
Community Support Moderator
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now