probe::netfilter.ip.forward — Called on an incoming IP packet addressed to some other computer
netfilter.ip.forward
length
The length of the packet buffer contents, in bytes
family
IP address family
rst
TCP RST flag (if protocol is TCP; ipv4 only)
syn
TCP SYN flag (if protocol is TCP; ipv4 only)
fin
TCP FIN flag (if protocol is TCP; ipv4 only)
nf_queue
Constant used to signify a 'queue' verdict
nf_drop
Constant used to signify a 'drop' verdict
nf_accept
Constant used to signify an 'accept' verdict
nf_stolen
Constant used to signify a 'stolen' verdict
urg
TCP URG flag (if protocol is TCP; ipv4 only)
indev
Address of net_device representing input device, 0 if unknown
daddr
A string representing the destination IP address
dport
TCP or UDP destination port (ipv4 only)
data_str
A string representing the packet buffer contents
nf_repeat
Constant used to signify a 'repeat' verdict
psh
TCP PSH flag (if protocol is TCP; ipv4 only)
ack
TCP ACK flag (if protocol is TCP; ipv4 only)
data_hex
A hexadecimal string representing the packet buffer contents
sport
TCP or UDP source port (ipv4 only)
saddr
A string representing the source IP address
outdev
Address of net_device representing output device, 0 if unknown
nf_stop
Constant used to signify a 'stop' verdict
ipproto_udp
Constant used to signify that the packet protocol is UDP
indev_name
Name of network device packet was received on (if known)
ipproto_tcp
Constant used to signify that the packet protocol is TCP
outdev_name
Name of network device packet will be routed to (if known)
protocol
Packet protocol from driver (ipv4 only)
pf
Protocol family -- either “ipv4” or “ipv6”
iphdr
Address of IP header