probe::netfilter.ip.post_routing
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Name

probe::netfilter.ip.post_routing — Called immediately before an outgoing IP packet leaves the computer

Synopsis

netfilter.ip.post_routing

Values

nf_stolen

Constant used to signify a 'stolen' verdict

nf_drop

Constant used to signify a 'drop' verdict

saddr

A string representing the source IP address

indev

Address of net_device representing input device, 0 if unknown

fin

TCP FIN flag (if protocol is TCP; ipv4 only)

daddr

A string representing the destination IP address

nf_queue

Constant used to signify a 'queue' verdict

syn

TCP SYN flag (if protocol is TCP; ipv4 only)

data_hex

A hexadecimal string representing the packet buffer contents

pf

Protocol family -- either “ipv4” or “ipv6”

family

IP address family

ipproto_tcp

Constant used to signify that the packet protocol is TCP

rst

TCP RST flag (if protocol is TCP; ipv4 only)

urg

TCP URG flag (if protocol is TCP; ipv4 only)

nf_accept

Constant used to signify an 'accept' verdict

nf_repeat

Constant used to signify a 'repeat' verdict

ipproto_udp

Constant used to signify that the packet protocol is UDP

nf_stop

Constant used to signify a 'stop' verdict

indev_name

Name of network device packet was received on (if known)

outdev

Address of net_device representing output device, 0 if unknown

iphdr

Address of IP header

data_str

A string representing the packet buffer contents

dport

TCP or UDP destination port (ipv4 only)

sport

TCP or UDP source port (ipv4 only)

protocol

Packet protocol from driver (ipv4 only)

psh

TCP PSH flag (if protocol is TCP; ipv4 only)

outdev_name

Name of network device packet will be routed to (if known)

ack

TCP ACK flag (if protocol is TCP; ipv4 only)

length

The length of the packet buffer contents, in bytes

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