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