Re: SOCK_RAW raw socket and cygwin

2009-12-08 Thread Warren Young
Leyendecker, Robert wrote: Is it possible to use a SOCK_RAW in cygwin for read and write of IP packets? While it's possible Cygwin is breaking something here, I'd first verify that you're not exceeding the underlying stack's capabilities. See the Winsock Programmer's FAQ, item 4.1:

SOCK_RAW raw socket and cygwin

2009-12-07 Thread Leyendecker, Robert
I've written a linux app using IP packet with custom protocol (i.e. not udp, not tcp, etc) using SOCK_RAW socket. I can compile app in cygwin and it opens sockets and reads and writes without any errors but wireshark shows no data traversing the interface (not even local loopback). Is it possib