Re: Quering next hop interface.

From: Sumit Pandya (
Date: Wed Jul 30 2003 - 00:56:47 EST

Hi Yung,
    You can look in netfilter ip_queue module (iptables QUEUE target) with
rules of queueing packets at POSTROUTING/FORWARD hook.
    Hope this helps
-- Sumit
----- Original Message -----
From: "Yung Yi" <>
Sent: Wednesday, July 30, 2003 2:38 AM

> Given this packet (destination ip address of this packet),
> is there any use-level system call or method for quering and knowing the
> outgoing interface of this packet?
> This is related with looking up the routing table at user-level.

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