probe::netfilter.ip.post_routing — Called immediately before an outgoing IP packet leaves the computer
netfilter.ip.post_routing
nf_queueConstant used to signify a 'queue' verdict
data_strA string representing the packet buffer contents
protocolPacket protocol from driver (ipv4 only)
outdev_nameName of network device packet will be routed to (if known)
dportTCP or UDP destination port (ipv4 only)
lengthThe length of the packet buffer contents, in bytes
rstTCP RST flag (if protocol is TCP; ipv4 only)
synTCP SYN flag (if protocol is TCP; ipv4 only)
saddrA string representing the source IP address
nf_stopConstant used to signify a 'stop' verdict
sportTCP or UDP source port (ipv4 only)
nf_stolenConstant used to signify a 'stolen' verdict
iphdrAddress of IP header
pshTCP PSH flag (if protocol is TCP; ipv4 only)
outdevAddress of net_device representing output device, 0 if unknown
urgTCP URG flag (if protocol is TCP; ipv4 only)
nf_acceptConstant used to signify an 'accept' verdict
indev_nameName of network device packet was received on (if known)
finTCP FIN flag (if protocol is TCP; ipv4 only)
pfProtocol family -- either “ipv4” or “ipv6”
familyIP address family
ipproto_udpConstant used to signify that the packet protocol is UDP
data_hexA hexadecimal string representing the packet buffer contents
daddrA string representing the destination IP address
nf_dropConstant used to signify a 'drop' verdict
ipproto_tcpConstant used to signify that the packet protocol is TCP
indevAddress of net_device representing input device, 0 if unknown
ackTCP ACK flag (if protocol is TCP; ipv4 only)
nf_repeatConstant used to signify a 'repeat' verdict