probe::netfilter.ip.forward.3stap - Man Page
Called on an incoming IP packet addressed to some other computer
Synopsis
netfilter.ip.forward
Values
- fin
TCP FIN flag (if protocol is TCP; ipv4 only)
- length
The length of the packet buffer contents, in bytes
- nf_queue
Constant used to signify a 'queue' verdict
- data_str
A string representing the packet buffer contents
- saddr
A string representing the source IP address
- indev_name
Name of network device packet was received on (if known)
- nf_drop
Constant used to signify a 'drop' verdict
- syn
TCP SYN flag (if protocol is TCP; ipv4 only)
- pf
Protocol family -- either “ipv4” or “ipv6”
- outdev_name
Name of network device packet will be routed to (if known)
- psh
TCP PSH flag (if protocol is TCP; ipv4 only)
- daddr
A string representing the destination 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)
- dport
TCP or UDP destination port (ipv4 only)
- family
IP address family
- rst
TCP RST flag (if protocol is TCP; ipv4 only)
- ack
TCP ACK flag (if protocol is TCP; ipv4 only)
- nf_stolen
Constant used to signify a 'stolen' verdict
- ipproto_udp
Constant used to signify that the packet protocol is UDP
- nf_repeat
Constant used to signify a 'repeat' verdict
- ipproto_tcp
Constant used to signify that the packet protocol is TCP
- iphdr
Address of IP header
- indev
Address of net_device representing input device, 0 if unknown
- data_hex
A hexadecimal string representing the packet buffer contents
- nf_accept
Constant used to signify an 'accept' verdict
- sport
TCP or UDP source port (ipv4 only)
- outdev
Address of net_device representing output device, 0 if unknown
See Also0
tapset::netfilter(3stap)