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