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