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