Hello all,
First time I used this mailing list so hello all
:)
I program a c++ software to capture network traffic
and analyze it so Winpcap is very useful :)
But i got an issue with the pcap_next_ex function.
I explain:
In my code i analyze the paket as soon as they
arrived and it works
Hi,
I am using pcap/WinPcap to capture traffic on linux and windows
operating systems. I need to work on several interfaces in parallel and
expect high load, however, as the filter function should drop more than
99 percent of the traffic, receiving packets from pcap should not be the
problem.
My
- Original Message -
From: Alan S. Jones [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, April 18, 2004 9:43 PM
Subject: [WinPcap-users] WinPcap NMap
I have been watching some of the WinPcap 3.1 beta development along with
NMap development. At one point I ran into some
Hi.
I'm not completely sure, because I don't know how the C_Paquet
constructor works, but I think that the problem is that you are storing the
pointer returned in pkt_data into your C_Paquet class. Unfortunately, this
pointer is valid only up to the next call to pcap_next_ex (or
Hi.
We experienced a similar problem with one of our lab machines (using an
intel server Fast Ethernet card). In practice some network cards (server
nics, usually), are able to fragment outbound packets in smaller chunks (I
don't know how, exactly), so they announce to protocol drivers (TCP-IP as
Alan S. Jones [EMAIL PROTECTED] said:
I have been watching some of the WinPcap 3.1 beta development along with
NMap development. At one point I ran into some problems with NMap after I
upgraded to WinPcap 3.1 beta. Not figuring anything else out till I ran
across some comments that made me
I read about offload TCP segmentation. Does winpcap capture packets before
or after segmentation?
Pawan Singh
[EMAIL PROTECTED]
650 776 3958
-Original Message-
From: Gianluca Varenni [mailto:[EMAIL PROTECTED]
Sent: Monday, April 19, 2004 4:58 AM
To: [EMAIL PROTECTED]
Subject: Re:
On Mon, 19 Apr 2004 08:32:55 -0700
Pawan Singh [EMAIL PROTECTED] wrote:
I read about offload TCP segmentation. Does winpcap
capture packets before
or after segmentation?
Before, since segmentation is done on the NIC itself.
Have a nice day
GV
Pawan Singh
[EMAIL PROTECTED]
650 776 3958