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

outdev_name

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

ipproto_tcp

Constant used to signify that the packet protocol is TCP

outdev

Address of net_device representing output device, 0 if unknown

nf_accept

Constant used to signify an 'accept' verdict

daddr

A string representing the destination IP address

nf_stolen

Constant used to signify a 'stolen' verdict

protocol

Packet protocol from driver (ipv4 only)

nf_drop

Constant used to signify a 'drop' verdict

fin

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

indev

Address of net_device representing input device, 0 if unknown

ipproto_udp

Constant used to signify that the packet protocol is UDP

length

The length of the packet buffer contents, in bytes

dport

TCP or UDP destination port (ipv4 only)

syn

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

nf_repeat

Constant used to signify a 'repeat' verdict

nf_queue

Constant used to signify a 'queue' verdict

data_str

A string representing the packet buffer contents

psh

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

iphdr

Address of IP header

ack

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

indev_name

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

rst

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

sport

TCP or UDP source port (ipv4 only)

urg

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

nf_stop

Constant used to signify a 'stop' verdict

family

IP address family

data_hex

A hexadecimal string representing the packet buffer contents

pf

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

saddr

A string representing the source IP address

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