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