probe::netfilter.ip.post_routing — Called immediately before an outgoing IP packet leaves the computer
netfilter.ip.post_routing
iphdr
Address of IP header
rst
TCP RST flag (if protocol is TCP; ipv4 only)
nf_stolen
Constant used to signify a 'stolen' verdict
saddr
A string representing the source IP address
fin
TCP FIN flag (if protocol is TCP; ipv4 only)
data_hex
A hexadecimal string representing the packet buffer contents
outdev_name
Name of network device packet will be routed to (if known)
daddr
A string representing the destination IP address
pf
Protocol family -- either “ipv4” or “ipv6”
nf_repeat
Constant used to signify a 'repeat' verdict
nf_drop
Constant used to signify a 'drop' verdict
outdev
Address of net_device representing output device, 0 if unknown
ipproto_tcp
Constant used to signify that the packet protocol is TCP
data_str
A string representing the packet buffer contents
ack
TCP ACK flag (if protocol is TCP; ipv4 only)
ipproto_udp
Constant used to signify that the packet protocol is UDP
nf_accept
Constant used to signify an 'accept' verdict
indev
Address of net_device representing input device, 0 if unknown
protocol
Packet protocol from driver (ipv4 only)
psh
TCP PSH flag (if protocol is TCP; ipv4 only)
nf_queue
Constant used to signify a 'queue' verdict
dport
TCP or UDP destination port (ipv4 only)
nf_stop
Constant used to signify a 'stop' verdict
syn
TCP SYN flag (if protocol is TCP; ipv4 only)
length
The length of the packet buffer contents, in bytes
indev_name
Name of network device packet was received on (if known)
sport
TCP or UDP source port (ipv4 only)
family
IP address family
urg
TCP URG flag (if protocol is TCP; ipv4 only)