This is the command nfreplay that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
nfreplay - netflow replay program
SYNOPSIS
nfreplay [options] [filter]
DESCRIPTION
nfreplay is the netflow replay program of the nfdump tool set. It reads data from files
stored by nfcapd and sents the netflow data to a host or a multicat group. The filter
syntax is equivalent to nfdump. If a filter is supplied, only the matching flows are sent.
See the nfdump(1) man page for a detailed description of the filter syntax. All records
are sent as netflow version 5.
OPTIONS
-H remotehost
Send all flows to this remote host. Accepts a symbolic name or a IPv4/IPv6 IP address.
Defaults to IPv4 localhost 127.0.0.1.
-j mcastgroup
Join this multicast group and send all flows to this group host. Accepts a symbolic
name or multicast IPv4/IPv6 IP address.
-p port
Send all flows to this port on the remote side. Default is 9995.
-4 Forces nfreplay to send flows to a IPv4 address only. Can be used together with -i if
the remote host has an IPv4 and IPv6 address record.
-6 Forces nfreplay to send flows to a IPv6 address only. Can be used together with -i if
the remote host has an IPv4 and IPv6 address record.
-v num
Send flows as netflow version num. 5 and 9 are supported. The default is sending the
flows as netflow version 5. In version 5 mode, IPv6 flows, are skipped and 64bit
counters are truncated to 32bit.
-d usec
Delay each record by usec mirco seconds, to avoid overrun on the remote side. Default
is 10.
-b buffersize
Set send buffer size in bytes. Useful for large data to transfer. Default is system
dependent.
-r inputfile
Read input data from inputfile. Default is read from stdin.
-t timewin
Send only flows, which fall in the time window timewin, where timewin is
YYYY/MM/dd.hh:mm:ss[-YYYY/MM/dd.hh:mm:ss]. Any parts of the time spec may be omitted
e.g YYYY/MM/dd expands to YYYY/MM/dd.00:00:00-YYYY/MM/dd.23:59:59 and sends all flow
from a given day.
-c num
Limit number of records to send to the first num flows.
-V Print nfreplay version and exit.
-h Print help text on stdout with all options and exit.
RETURN VALUE
Returns
0 No error.
255 Initialization failed.
254 Error in filter syntax.
250 Internal error.
NOTES
Use nfreplay online using onworks.net services
