“Address family not supported” under FreeBSD

[Dian8]

On windows this sample runs well but on FreeBSD issues "Address family not supported". We used dynamic linking of installed via pkg poco-1.7.8

Original sample uses ipv4 (I've checked).

Same issue when I create ipv6 socket as follows:

        Poco::Net::SocketAddress addr("[fe80::a00:27ff:feb7:6b1a]:9980");

        if (addr.family() == static_cast<Poco::Net::IPAddress::Family>(Poco::Net::Impl::IPAddressImpl::IPv6)) {
            std::cout << "Addr: ipv6 " << std::endl;
        }
        else if (addr.family() == static_cast<Poco::Net::IPAddress::Family>(Poco::Net::Impl::IPAddressImpl::IPv4)) {
            std::cout << "Addr: ipv4 " << std::endl;
        }
        else {
            std::cout << "Addr: something else (err)." << std::endl;
        }

        // set-up a server socket
        ServerSocket svs(addr);

Output

    Addr: ipv6
    Net Exception: Address family not supported