Name

probe::netfilter.ip.forward — Called on an incoming IP packet addressed to some other computer

Synopsis

netfilter.ip.forward 

Values

outdev

Address of net_device representing output device, 0 if unknown

family

IP address family

outdev_name

Name of network device packet will be routed to (if known)

nf_queue

Constant used to signify a 'queue' verdict

syn

TCP SYN flag (if protocol is TCP; ipv4 only)

fin

TCP FIN flag (if protocol is TCP; ipv4 only)

psh

TCP PSH flag (if protocol is TCP; ipv4 only)

ipproto_tcp

Constant used to signify that the packet protocol is TCP

rst

TCP RST flag (if protocol is TCP; ipv4 only)

nf_repeat

Constant used to signify a 'repeat' verdict

saddr

A string representing the source IP address

nf_stolen

Constant used to signify a 'stolen' verdict

indev_name

Name of network device packet was received on (if known)

nf_stop

Constant used to signify a 'stop' verdict

urg

TCP URG flag (if protocol is TCP; ipv4 only)

nf_drop

Constant used to signify a 'drop' verdict

length

The length of the packet buffer contents, in bytes

protocol

Packet protocol from driver (ipv4 only)

iphdr

Address of IP header

pf

Protocol family -- either ipv4 or ipv6

daddr

A string representing the destination IP address

nf_accept

Constant used to signify an 'accept' verdict

indev

Address of net_device representing input device, 0 if unknown

ack

TCP ACK flag (if protocol is TCP; ipv4 only)

ipproto_udp

Constant used to signify that the packet protocol is UDP

sport

TCP or UDP source port (ipv4 only)

dport

TCP or UDP destination port (ipv4 only)