Re: Multiple NAT router

On Monday 24 July 2006 22:40, Julian Elischer wrote:
...
Also, what would really suit him is a netgraph IP interface node - i.e.
something which takes raw ethernet frames from the interface, performs IP
encapsulation/decapsulation and ARP - and an IP forwarding node with its
own forwarding table. Has anyone done any work in that area? It would be
really cool for VPN edge routing, for example.

an ng_ip node :-)
I've considerred it.

The Click modular router already provides a relatively complete IP forwarding
path, including ARP handlers and several flavors of IP routing lookup nodes.
I think it also icludes a NAT module, but have never tried it. Most
importantly, it can work as a kernel module in FreeBSD, but only on 4.x.

Marko
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