probe::netfilter.ip.post_routing(3stap)

1PROBE::NETFILTER.I(3stap)      Networking Tapset     PROBE::NETFILTER.I(3stap)
2
3
4

NAME

6       probe::netfilter.ip.post_routing - Called immediately before an
7       outgoing IP packet leaves the computer
8

SYNOPSIS

10       netfilter.ip.post_routing
11

VALUES

13       data_hex
14           A hexadecimal string representing the packet buffer contents
15
16       nf_drop
17           Constant used to signify a 'drop' verdict
18
19       nf_queue
20           Constant used to signify a 'queue' verdict
21
22       ipproto_udp
23           Constant used to signify that the packet protocol is UDP
24
25       outdev
26           Address of net_device representing output device, 0 if unknown
27
28       iphdr
29           Address of IP header
30
31       syn
32           TCP SYN flag (if protocol is TCP; ipv4 only)
33
34       rst
35           TCP RST flag (if protocol is TCP; ipv4 only)
36
37       sport
38           TCP or UDP source port (ipv4 only)
39
40       urg
41           TCP URG flag (if protocol is TCP; ipv4 only)
42
43       saddr
44           A string representing the source IP address
45
46       nf_repeat
47           Constant used to signify a 'repeat' verdict
48
49       nf_stolen
50           Constant used to signify a 'stolen' verdict
51
52       outdev_name
53           Name of network device packet will be routed to (if known)
54
55       psh
56           TCP PSH flag (if protocol is TCP; ipv4 only)
57
58       indev
59           Address of net_device representing input device, 0 if unknown
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61       fin
62           TCP FIN flag (if protocol is TCP; ipv4 only)
63
64       nf_stop
65           Constant used to signify a 'stop' verdict
66
67       pf
68           Protocol family -- either “ipv4” or “ipv6”
69
70       length
71           The length of the packet buffer contents, in bytes
72
73       family
74           IP address family
75
76       ack
77           TCP ACK flag (if protocol is TCP; ipv4 only)
78
79       nf_accept
80           Constant used to signify an 'accept' verdict
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82       indev_name
83           Name of network device packet was received on (if known)
84
85       protocol
86           Packet protocol from driver (ipv4 only)
87
88       daddr
89           A string representing the destination IP address
90
91       ipproto_tcp
92           Constant used to signify that the packet protocol is TCP
93
94       data_str
95           A string representing the packet buffer contents
96
97       dport
98           TCP or UDP destination port (ipv4 only)
99

NAME

SYNOPSIS

VALUES

SEE ALSO