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