Rwin table

Speed
(kBps)
            1      2      5     10     20      50     100  rtt (ms)

     8      8     16     40     80    160     400     800  rwin (bytes)
    16     16     32     80    160    320     800    1600
    32     32     64    160    320    640    1600    3200
    64     64    128    320    640   1280    3200    6400
   128    128    256    640   1280   2560    6400   12800
   256    256    512   1024   2560   5120   12800   25 k
   512    512   1024   2560   5 k   10 k    25 k    50 k
  1024   1 k    2 k    5 k   10 k   20 k    50 k   100 k