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