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Hi.<BR>
<BR>
I'm using filtering expression syntax. And I was wondering why if a write: <STRONG>ip proto icmp </STRONG>in:<BR>
<BR>
<STRONG>pcap_compile(adhandle, &fcode, "ip proto icmp", 1, netmask) </STRONG><BR>
<BR>
is a invalid expression syntax. Which one is the correct form to filter icmp packets?<BR>
<BR>
Thanks in advanced.<BR><br /><hr />Ahora llévate lo mejor de MSN y Windows Live, <a href='http://serviciosmoviles.es.msn.com/' target='_new'>en tu móvil</a></body>
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