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