1PROBE::NETFILTER.I(3stap) Networking Tapset PROBE::NETFILTER.I(3stap)
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6 probe::netfilter.ip.local_out - Called on an outgoing IP packet
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9 netfilter.ip.local_out
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12 saddr
13 A string representing the source IP address
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15 nf_drop
16 Constant used to signify a 'drop' verdict
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18 indev_name
19 Name of network device packet was received on (if known)
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21 nf_queue
22 Constant used to signify a 'queue' verdict
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24 fin
25 TCP FIN flag (if protocol is TCP; ipv4 only)
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27 length
28 The length of the packet buffer contents, in bytes
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30 data_str
31 A string representing the packet buffer contents
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33 outdev_name
34 Name of network device packet will be routed to (if known)
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36 psh
37 TCP PSH flag (if protocol is TCP; ipv4 only)
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39 nf_stop
40 Constant used to signify a 'stop' verdict
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42 daddr
43 A string representing the destination IP address
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45 pf
46 Protocol family -- either “ipv4” or “ipv6”
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48 syn
49 TCP SYN flag (if protocol is TCP; ipv4 only)
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51 rst
52 TCP RST flag (if protocol is TCP; ipv4 only)
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54 dport
55 TCP or UDP destination port (ipv4 only)
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57 family
58 IP address family
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60 ack
61 TCP ACK flag (if protocol is TCP; ipv4 only)
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63 urg
64 TCP URG flag (if protocol is TCP; ipv4 only)
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66 protocol
67 Packet protocol from driver (ipv4 only)
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69 nf_accept
70 Constant used to signify an 'accept' verdict
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72 data_hex
73 A hexadecimal string representing the packet buffer contents
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75 indev
76 Address of net_device representing input device, 0 if unknown
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78 outdev
79 Address of net_device representing output device, 0 if unknown
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81 sport
82 TCP or UDP source port (ipv4 only)
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84 ipproto_udp
85 Constant used to signify that the packet protocol is UDP
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87 nf_stolen
88 Constant used to signify a 'stolen' verdict
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90 iphdr
91 Address of IP header
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93 ipproto_tcp
94 Constant used to signify that the packet protocol is TCP
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96 nf_repeat
97 Constant used to signify a 'repeat' verdict
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100 tapset::netfilter(3stap)
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104SystemTap Tapset Reference November 2022 PROBE::NETFILTER.I(3stap)