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