I don't know of any valid alternative, at least free ones. Sniffing on a PPP connection (or better on a ndiswan device) is a really difficult task, since ndiswan has a non-standard, poorly documented interface on which a protcol driver like the WinPcap one is not able to work.
Loris > ----- Original Message ----- > From: "M. Sederqvist" <[EMAIL PROTECTED]> > To: "Gianluca Varenni" <[EMAIL PROTECTED]> > Sent: Saturday, March 30, 2002 5:30 PM > Subject: Re: [WinPcap-users] Winpcap blocks network traffic under 2000 > > > > Checking it, I see that it is indeed a PPP connection (I'm pretty clueless > > about network stuff). Bummer. Would anyone be able to suggest alternatives > > if I need to capture TCP traffic on this connection? > > > > Thanks a lot for the feedback. > > > > Best regards, > > Musa > > > > ----- Original Message ----- > > From: "Gianluca Varenni" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Saturday, March 30, 2002 16:18 PM > > Subject: Re: [WinPcap-users] Winpcap blocks network traffic under 2000 > > > > > > > Hi. > > > > > > You're trying to capture from a PPP connection. Isn't it? > > > > > > If so, as stated on FAQ Q.6 on the WinPcap site, it is not possible to > > > capture from PPP under NT4/2k/XP. > > > > > > GV > > > > > > > > > ----- Original Message ----- > > > From: "M. Sederqvist" <[EMAIL PROTECTED]> > > > To: <[EMAIL PROTECTED]> > > > Sent: Saturday, March 30, 2002 1:54 PM > > > Subject: [WinPcap-users] Winpcap blocks network traffic under 2000 > > > > > > > > > > Greetings all. > > > > > > > > I searched as best as I could to find out if this has already been > > > answered, > > > > without coming up with anything. Sorry if this has been answered like > a > > > > million times over. > > > > > > > > My problem is that when I use winpcap 2.3 under Windows 2000, I cannot > > > > connect to the internet. Whenever I run a sniffer, fx. Windump or > > > Ethereal, > > > > I can't connect to the internet as long as the sniffer is capturing. > As > > > soon > > > > as I close down the sniffer, I can connect fine. Since this happens > with > > > > both Windump and Ethereal I deduce that it is a problem with winpcap. > I > > > have > > > > installed and reinstalled winpcap, booted and rebooted but to no > avail. > > I > > > > would appreciate any help on this issue greatly! > > > > > > > > Best regards, > > > > Musa > > > > > > > > > > > > > > > > > > > >
