| Address | Socket Type | | Family | SOCK_DGRAM | SOCK_STREAM | |-----------|------------|-------------| | IPX/SPX | SPX | IPX | | NetBIOS | NetBIOS | n/a | | IPv4 | UDP | TCP | | AppleTalk | DDP | ADSP | | IPv6 | UDP | TCP | | IrDA | IrLMP | IrTTP | | Bluetooth | ? | RFCOMM |