[kea-dev] perfdhcp template question
Angelo Failla
pallotron at fb.com
Wed Apr 27 15:38:03 UTC 2016
On 4/27/16, 8:09 AM, "Francis Dupont" <fdupont at isc.org> wrote:
>>I basically need to simulate 50 machines with different macs
>> constantly sending DISCOVERY packets and each discovery packet must
>> request options 66 (TFTP server) and 67 (FILENAME).
>
>=> this is a typical use of the template feature!
Ok I will give it a try, so I took a tcpdump, and I can read it with tshark:
0000 90 e2 ba 95 b9 28 7c 69 f6 15 29 41 08 00 45 00 .....(|i..)A..E.
0010 01 14 00 01 00 00 3d 11 37 12 0a 23 8b 51 0a 23 ......=.7..#.Q.#
0020 a6 2f 00 43 00 43 01 00 0c 6a 01 01 06 01 00 00 ./.C.C...j......
0030 a1 32 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .2..............
0040 00 00 0a 23 8b 51 00 02 c9 de 70 4e 00 00 00 00 ...#.Q....pN....
0050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0100 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0110 00 00 00 00 00 00 63 82 53 63 35 01 01 37 02 42 ......c.Sc5..7.B
0120 43 ff C.
So my string to put in the template would be
90e2ba95b9287c69f6152941080045000114000100003d1137120a238b510a23a62f0043004301000c6a010106010000a132000000000000000000000000000000000a238b510002c9de704e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006382536335010137024243ff
Not my question is, if I want to simulate different mac addresses do I need
To put multiple lines like the above in the template file?
-
Angelo
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