1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#################################################
# Example MGEN script
#################################################
# These are some "Transmission Event" script lines
TXBUFFER 1000
# Here is a plain old constant bit rate flow to the loopback interface
0.0 ON 1 UDP SRC 5001 DST 127.0.0.1/5000 PERIODIC [1 4096]
# Here is a series of Poisson distributed packet transmissions
# to a multicast group
0.0 ON 2 UDP SRC 5000 TXBUFFER 2000 DST 224.225.1.2/5001 POISSON [1 4096]
# Here is a "burst" transmission flow to the loopback interface
# The bursts are at regular 10 sec. intervals with fixed 5 sec. duration
0.0 ON 3 UDP DST 127.0.0.1/5000 \
BURST [REGULAR 10.0 PERIODIC [10.0 256] FIXED 5.0]
# This will send ONE 5 megabyte TCP message
# Note that the target node must be listening to the destionation
# tcp address
#0.0 ON 1 TCP SRC 5000 DST 192.168.1.100/7000 PERIODIC [1 5242880] COUNT 1
4.0 MOD 2 PERIODIC [10 1024]
# To terminate flows after 10.0 seconds
10.0 OFF 1
10.0 OFF 2
30.0 OFF 3
#################################################
# These are some "Reception Event" script lines
0.0 LISTEN UDP 5000-5001,6000,6003
# This JOIN is for UNIX
0.0 JOIN 224.225.1.2
# This SSM JOIN is for UNIX (Currently SSM is supported only in UNIX)
#0.0 JOIN 224.225.1.2 SRC 25.25.25.1
# For WIN32, the PORT option is needed for JOINs
#0.0 JOIN 224.225.1.2 PORT 5001
# For either, you can optionally dictate an interface, too
# (WIN32 uses IP address for interface name)
#0.0 JOIN 224.225.1.2 INTERFACE eth0
5.0 LEAVE 224.225.1.2
# This SSM LEAVE is for UNIX (Currently SSM is supported only in UNIX)
#5.0 LEAVE 224.224.1.2 SRC 25.25.25.1 INTERFACE eth0
# If an interface was dictated on the JOIN,
# it is also required for the LEAVE
#5.0 LEAVE 224.224.1.2 INTERFACE eth0
6.0 IGNORE UDP 5000
8.0 IGNORE UDP 5001,6000,6003
###################################################
# Listen to TCP socket 5000 at 10 seconds into test
20.0 LISTEN TCP 5000
# At 11 seconds into test, send 20 1024 byte
# packets as fast as possible over the loopback
# interface
21.0 ON 1 TCP DST 127.0.0.1/5000 PERIODIC [-1 1024] COUNT 20
# turn off the flow 1 at 15 seconds
25.0 OFF 1
# ignore port 5000
25.0 IGNORE TCP 5000
|
