Hi, the lwip 1.4.1 allows:
> 1. Ability to turn off PING so its not so easy to find. /* don't build if not configured for use in lwipopts.h */ #undef LWIP_ICMP > 2. Limit incoming IP addresses to a range or even single address so that we > only communicate with a known machine. #define LWIP_HOOK_IP4_INPUT and provide LWIP_HOOK_IP4_INPUT() to filter incoming ip. Best Martin On Thu, Feb 28, 2013 at 9:27 AM, Chris Williams <[email protected]> wrote: > 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. > > > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
