[XNS_TYPE]
    1 = RIP
    2 = ECHOP  
    3 = ERRORP 
    4 = PEP
    5 = SPP      
    20 = WANBCST

[XNS_SOCKET]
    0x046D=LOCATOR, 1
    0x046C=LOCATPR, 2
    0x046B=BS, 1
    0x046C=BS, 2
    0x8B00=UB_NETBIOS