Reply To: Send out modified ip packets, but no reponse ( NAT ) September 13, 2004 at 5:28 am #5629 hoowaycnParticipant I run a sniffer to monitor the packets and find that MSTCP doest not send out my nat packets. What’s reason cause it to drop the packets? Can someone send a NAT sample, so I can whether it computer configuration problem or my nat problem.