PROBE::NETFILTER.I(3stap)

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

SYNOPSIS

netfilter.ip.forward

VALUES

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

pf
    Protocol family -- either “ipv4” or “ipv6”

nf_drop
    Constant used to signify a 'drop' verdict

nf_stolen
    Constant used to signify a 'stolen' verdict

indev
    Address of net_device representing input device, 0 if unknown

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

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

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

iphdr
    Address of IP header

saddr
    A string representing the source IP address

daddr
    A string representing the destination IP address

nf_accept
    Constant used to signify an 'accept' verdict

ipproto_tcp
    Constant used to signify that the packet protocol is TCP

sport
    TCP or UDP source port (ipv4 only)

nf_repeat
    Constant used to signify a 'repeat' verdict

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

ipproto_udp
    Constant used to signify that the packet protocol is UDP

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

dport
    TCP or UDP destination port (ipv4 only)

protocol
    Packet protocol from driver (ipv4 only)

length
    The length of the packet buffer contents, in bytes

family
    IP address family

data_hex
    A hexadecimal string representing the packet buffer contents

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

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

nf_stop
    Constant used to signify a 'stop' verdict

data_str
    A string representing the packet buffer contents

SEE ALSO
tapset::netfilter(3stap)