UDP connection request properties.
typedef struct _NF_UDP_CONN_REQUEST
{
unsigned long filteringFlag; // See NF_FILTERING_FLAG
unsigned long processId; // Process identifier
unsigned short ip_family; // AF_INET for IPv4 and AF_INET6 for IPv6
// Local address as sockaddr_in for IPv4 and sockaddr_in6 for IPv6
unsigned char localAddress[NF_MAX_ADDRESS_LENGTH];
// Remote address as sockaddr_in for IPv4 and sockaddr_in6 for IPv6
unsigned char remoteAddress[NF_MAX_ADDRESS_LENGTH];
} NF_UDP_CONN_REQUEST, *PNF_UDP_CONN_REQUEST;