Hello Widita, To my knowledge, Windows raw sockets let you capture packets and create new packets, but I don't think you can change or drop packets. Are you sure the original packets wasn't sent out?
-- Best regards, Jack Tuesday, May 2, 2006, 8:34:30 AM, you wrote: > Right now i can receive any incoming packets, edit those which need to be > translated, and send it to the internet, but > when the reply came to my mapped port on the NAT machine, Windows > automatically sends a TCP Packet containing RST flag to the replier... > On 5/2/06, Fastream Technologies <[EMAIL PROTECTED]> wrote: >> >> Hello, >> >> Is it really possible to build a NAT application with WinPcap/ICS? Doesn't >> it require a NDIS driver? Any comments? >> >> Regards, >> >> SubZero >> >> ----- Original Message ----- >> From: "Widita Nugraha" <[EMAIL PROTECTED]> >> To: <email@example.com> >> Sent: Monday, May 01, 2006 8:10 PM >> Subject: [twsocket] Requesting an Ephemeral Port >> >> >> > Hello, >> > I am building a NAT application using WinPCAP and I need to request an >> > ephemeral port to Windows.... >> > >> > Can anybody share me the code in order to request an ephemeral port? >> > >> > Right now, i've tried to translate the client's HTTP Syn Request to a >> web >> > server, >> > the web server replied (SYN/ACK) to my External IP addressed NIC. >> > But because the port used as sender port has not been registered to >> > Windows, >> > Winsock or whoever it is automatically send a RST reply to the web >> > server... >> > causing the connection ended... >> > >> > I think I need to make Windows ignore any data sent to the NAT mapped >> > port... How can I do that, >> > >> > Thanks before... >> > -- >> > To unsubscribe or change your settings for TWSocket mailing list >> > please goto http://www.elists.org/mailman/listinfo/twsocket >> > Visit our website at http://www.overbyte.be >> >> -- >> To unsubscribe or change your settings for TWSocket mailing list >> please goto http://www.elists.org/mailman/listinfo/twsocket >> Visit our website at http://www.overbyte.be >> -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be