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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> I wrote a simple application using the WinPcap
developer pack 4.0 API. The application uses pcap_open_offline() API call to
open the .pcap file and subsequently it uses other pcap API to collect all
packet details. My application works fine with all .pcap files captured using ethereal.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>But when I run my application with .pcap file captured using
NetOptics hardware sniffer, the pcap_open_offline() API fails with an error
text saying “bad dump file format”.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Ethereal software can successfully open the same .pcap file
my application fails to open.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I did some search on internet/old archives and could not
find any answer to this issue.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Please let me know your experience and I appreciate your
help.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Warm
Regards</span></font> <br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Raja</span></font>
<o:p></o:p></p>
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<br>
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</span><o:p></o:p></font></p>
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