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