IP Chain Rule Table Analysis
Notations:
1. F1 ~ F5: 5-tuple fields in packet header
F1. Source IP
F2. Destination IP
F3. Source port
F4. Destination port
F5. Protocol value
2. P: Prefix
3. R: Range
4. S: Protocol value
5. *: Don’t care term
The purpose of the table: Calculating the number of distinct filed values
IPC |
# of distinct filed value |
Table Size |
Summary |
||||||
F1(P) |
362 |
508 |
540 |
784 |
1359 |
1557 |
15-36% |
||
F2(P) |
499 |
800 |
1082 |
1530 |
2346 |
3105 |
30%-50% |
||
F3(R) |
28 |
29 |
32 |
34 |
34 |
34 |
~30 |
||
F4(R) |
46 |
51 |
53 |
54 |
54 |
54 |
~50 |
||
F5(S) |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
||
# of * |
F1(P) |
71 |
149 |
226 |
375 |
643 |
367 |
4-8% |
|
F2(P) |
67 |
96 |
168 |
256 |
459 |
225 |
2-5% |
||
F3(R) |
793 |
1621 |
2440 |
4015 |
6519 |
8322 |
80%-83% |
||
F4(R) |
571 |
1107 |
1714 |
2646 |
4330 |
5455 |
52%-57% |
||
F5(S) |
333 |
661 |
1026 |
1479 |
2564 |
3311 |
29-34% |