> I' am new today on this list. But Today I get a new problem that a can't fix > with any example code find on the net. > > So anybody can help me to send ICMP Message 17 and get response ICMP answer > (18) (RFC950) > > I need this to get the Subnet mask from a remote machine only with IP.
Not sure, but I think you can build ICMP packets using TWSocket selecting "raw" instead of "tcp" as protocol. In that mode, you may build the packet you need, including all the headers. If it doesn't work, you may use low level network access which is beyond ICS scope. Search NDIS PACKET DRIVER with google. Contribute to the SSL Effort. Visit http://www.overbyte.be/eng/ssl.html -- [EMAIL PROTECTED] Author of ICS (Internet Component Suite, freeware) Author of MidWare (Multi-tier framework, freeware) 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