raw socket packet and iptables

From: Xinwen - Fu (xinwenfu@cs.tamu.edu)
Date: Sun Feb 03 2002 - 13:45:13 EST

Hi, All,

        I want to know how a raw packet passes the chain of iptables.

        Here are the iptables chains

--->PRE------>[ROUTE]--->FWD---------->POST------>
        Conntrack | Filter ^ NAT (Src)
        Mangle | | Conntrack
        NAT (Dst) | [ROUTE]
        (QDisc) v |
                     IN Filter OUT Conntrack
                     | Conntrack ^ Mangle
                     | | NAT (Dst)
                     v | Filter

        So how a raw packet go through these chains?

        Thanks!!

Xinwen Fu

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This archive was generated by hypermail 2b29 : Thu Feb 07 2002 - 21:00:28 EST