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