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

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

10       netfilter.ip.post_routing
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VALUES

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

101       tapset::netfilter(3stap)
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105SystemTap Tapset Reference         June 2018         PROBE::NETFILTER.I(3stap)
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