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