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