<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>Hi all , </DIV>
<DIV> </DIV>
<DIV> I have winpcap installed on cygwin ( win XP sp II platform ) .</DIV>
<DIV> everything works fine , and i can even monitor my wireless network ( with my HP laptop built in WIFI connection ).</DIV>
<DIV> </DIV>
<DIV> My problem is as follows:</DIV>
<DIV> </DIV>
<DIV> 1. I am not sure that i am able to send packets on this card using winpcap.</DIV>
<DIV> </DIV>
<DIV> I am able to make a packet buffer which is a correct sequance of bytes containing the Ethernet 14 byte header , the IP header and the ICMP header and data ( echo request ).</DIV>
<DIV> </DIV>
<DIV> however, when i run a sniffer on the destination to see if it gets my packet, i see nothing. ( I dont get the packet on the destination.</DIV>
<DIV> </DIV>
<DIV> when i sniff the network on the host that sends the packet ( my laptop ) , I see the packet and I see that the packet is correct ( headers ,checksums etc...).</DIV>
<DIV> </DIV>
<DIV> I am not sure if i should be able to do that on a wi-fi connection or not ?</DIV>
<DIV> </DIV>
<DIV> Is there a way to insert such packet to the wi-fi network using winpcap ? </DIV>
<DIV> I was able to do that using RAW Socket interface , but i much prefer the win pcap interface...</DIV>
<DIV> </DIV>
<DIV> thanks , </DIV>
<DIV> </DIV>
<DIV> Eddie.</DIV>
<DIV> </DIV></div><br>
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