Hi all, I have 2 queries ; 1. How to find out the different network interfaces on the system in a C program. ( assuming more than 1 network interfaces are present in the system.) i.e, are there any system calls or any mechanism of knowing this in a program. (NOT BY SHELL COMMAND ifconfig or so.. ) 2. How to know the Layer 3 protocol running on the netowork interface. Waiting for u r response Thanks & Regards vijayck - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html