Doing a bit of digging It looks like some WICED timeouts are defined in:
Are these WICED Timeouts causing the long connection times?
/************************************************************************
* Default WICED networking timeouts in milliseconds */
#define WICED_ALLOCATE_PACKET_TIMEOUT (2000)
#define WICED_TCP_DISCONNECT_TIMEOUT (3000)
#define WICED_TCP_BIND_TIMEOUT (3000)
#define WICED_TCP_SEND_TIMEOUT (3000)
#define WICED_TCP_ACCEPT_TIMEOUT (3000)
#define WICED_UDP_BIND_TIMEOUT (3000)
#define WICED_NTP_REPLY_TIMEOUT (5000)
#define WICED_TLS_RECEIVE_TIMEOUT (5000)
#define WICED_TLS_TRANSMIT_TIMEOUT (5000)
#define WICED_DHCP_IP_ADDRESS_RESOLUTION_TIMEOUT (15000)
#define WICED_AUTO_IP_ADDRESS_RESOLUTION_TIMEOUT (15000)