[lwip-users] Firewall

[Chris Williams]

Hi,

There is lots of talk about internet security and I was wondering what  
we could do for LWIP to make it 'hardened'?

What could we add to LWIP that would reduce its vulnerability to attack?

A list of suggestions would be a good start:

1. Ability to turn off PING so its not so easy to find.

2. Limit incoming IP addresses to a range or even single address so  
that we only communicate with a known machine.

Any other ideas?

These features would of course be optional.

Regards,

Chris.