On Sun, Jul 14, 2002 at 05:58:23PM +0530, Jagan.S@lntinfotech.com wrote:

 > I would like to transfer UDP datagram using RAW socket. I have created UDP
 > & IP headers at application ( setsockopt - is used). The transmitter uses
 > raw socket and receiver waiting on a normal udp socket.
 > 
 > But, the receiver is not able to receive the packets.
 > 
 > Can anybody give help me, to solve this problem

Read the ip(4) manual page -- it provides some details on using IP_HDRINCL.
In particular, some fields of the IP header must be provided in host byte
order -- the kernel will then convert them to network order before sending
the packet.

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>