blob: ed0dcc8481ee67d6eb9ac416ecc14219599e22c2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
# ip protocol tcp tcp dport ssh accept
ip test-ip input
[ payload load 1b @ network header + 9 => reg 1 ]
[ cmp eq reg 1 0x00000006 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
[ immediate reg 0 accept ]
# ip protocol ne tcp udp dport ssh accept
ip test-ip input
[ payload load 1b @ network header + 9 => reg 1 ]
[ cmp neq reg 1 0x00000006 ]
[ payload load 1b @ network header + 9 => reg 1 ]
[ cmp eq reg 1 0x00000011 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
[ immediate reg 0 accept ]
|
