Re: [lwip-users] How to have two different sockets for IPv4 and IPv6

[address@hidden]

Mohsin wrote:

I've also heard that setting sin6_addr to in6addr_any will work for both
IPv4 and IPv6, that's why only I was looking for in6addr_any in the stack.

So, my ultimate question is whether in6addr_any is equivalent to setting
sin6_addr=0

Yes, it is. Jus like using IN6ADDR_ANY_INIT macro. We just haven't yet implemented in6addr_any, that's all.

The whole point here seems to be that simultaneous listening on the same port but different protocols doesn't work. That would be worth a bug.

Simon