VirtualBox

Ticket #11649: v11649-test.sh

File v11649-test.sh, 1.2 KB (added by vasily Levchenko, 11 years ago)
Line 
1#!/bin/sh
2
3# from vbox/11649
4# 225 23.645120 10.0.2.15 -> 10.0.2.3 DNS 78 Standard query 0x2e0d AAAA registry.npmjs.org
5# v-------IP header start
6# 0000 52 54 00 12 35 03 08 00 27 12 96 98 08 00 45 00 RT..5...'.....E.
7# 0010 00 40 ed cd 40 00 40 11 34 ce 0a 00 02 0f 0a 00 .@..@.@.4.......
8# +------------------------------------------UDP header start
9# v v-------------------DNS (query) start
10# 0020 02 03 dd 73 00 35 00 2c f0 9a 2e 0d 01 00 00 01 ...s.5.,........
11# 0030 00 00 00 00 00 00 08 72 65 67 69 73 74 72 79 05 .......registry.
12# 0040 6e 70 6d 6a 73 03 6f 72 67 00 00 1c 00 01 npmjs.org.....
13#
14
15#
16# We've made previous request more functional, we cut off UDP payload,
17# and let socat generate IP + UDP for us, also we patch (query id) RFC1035 4.1.1.
18#
19# So this test generate 100 requests in raw to DNS server about "registry.npmjs.org"
20#
21
22#off:0 1 2 3 4 5 6 7 8 9 a b c d e f
23for((i=10; $i < 100; i=$i + 1))
24do
25 cat <<EOF | xxd -r | socat udp4-datagram:10.0.2.3:53 -
260000 2e $i 01 00 00 01 00 00 00 00 00 00 08 72 65 67
270010 69 73 74 72 79 05 6e 70 6d 6a 73 03 6f 72 67 00
280020 00 1c 00 01
29EOF
30done

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