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