[Icecast] Help attack DDOS

Victor Moreno vitjam at gmail.com
Wed Jun 6 15:04:07 UTC 2018


netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
      1 101.201.239.150
      1 103.10.228.221
      1 103.105.228.102
      1 103.1.186.123
      1 103.19.81.76
      1 103.205.134.178
      1 103.205.26.95
      1 103.25.192.150
      1 103.26.56.30
      1 103.27.0.15
      1 103.28.225.17
      1 103.39.49.204
      1 103.42.162.58
      1 103.48.56.130
      1 103.58.117.60
      1 103.74.239.170
      1 103.76.15.28
      1 103.78.213.149
      1 103.80.36.174
      1 104.131.214.218
      1 107.16.94.224
      1 108.160.137.0
      1 109.172.104.122
      1 109.196.34.51
      1 110.139.125.101
      1 110.44.127.241
      1 111.23.44.155
      1 111.8.191.138
      1 112.140.184.147
      1 112.78.149.90
      1 113.255.29.133
      1 115.127.68.70
      1 115.69.217.10
      1 116.255.35.23
      1 116.58.5.106
      1 117.54.138.118
      1 118.97.107.46
      1 118.97.191.205
      1 119.23.217.114
      1 119.28.24.210
      1 119.28.68.27
      1 120.50.12.146
      1 120.52.73.1
      1 121.121.125.2
      1 121.140.126.250
      1 121.40.203.232
      1 123.176.43.144
      1 124.118.31.104
      1 124.121.192.224
      1 124.124.21.97
      1 125.164.17.131
      1 125.62.213.30
      1 128.199.142.35
      1 128.199.77.93
      1 128.75.78.240
      1 129.205.210.90
      1 132.148.150.41
      1 132.255.244.66
      1 13.69.82.216
      1 138.68.236.23
      1 138.97.140.20
      1 139.194.59.97
      1 139.255.104.226
      1 139.59.124.149
      1 139.59.2.223
      1 139.99.40.10
      1 139.99.40.11
      1 14.139.189.211
      1 14.36.4.200
      1 145.239.93.131
      1 145.249.106.107
      1 146.185.179.32
      1 147.135.210.114
      1 148.251.211.123
      1 150.109.42.234
      1 150.163.105.2
      1 150.242.180.151
      1 154.118.241.146
      1 154.119.46.44
      1 154.119.60.227
      1 154.48.196.3
      1 154.66.157.126
      1 155.4.12.61
      1 156.54.63.205
      1 159.65.168.119
      1 159.65.168.7
      1 159.65.175.251
      1 163.172.98.25
      1 165.132.106.71
      1 167.99.209.216
      1 167.99.93.3
      1 168.181.162.94
      1 168.228.185.51
      1 168.228.191.161
      1 168.90.67.73
      1 169.254.169.254
      1 169.255.4.9
      1 170.79.16.19
      1 171.244.32.140
      1 173.201.177.140
      1 173.212.203.209
      1 173.68.185.170
      1 175.107.14.114
      1 176.107.110.112
      1 176.37.3.102
      1 176.53.2.122
      1 176.9.28.86
      1 177.103.182.12
      1 177.11.120.210
      1 177.125.37.124
      1 177.134.172.181
      1 177.136.252.7
      1 177.184.136.74
      1 177.204.155.131
      1 177.21.109.50
      1 177.223.108.55
      1 177.22.91.211
      1 177.43.41.140
      1 177.44.135.166
      1 177.54.142.222
      1 177.67.83.134
      1 178.132.3.94
      1 178.162.216.1
      1 178.238.228.187
      1 179.105.131.222
      1 179.107.111.138
      1 179.97.47.54
      1 180.210.177.86
      1 180.210.201.54
      1 180.210.201.55
      1 180.210.205.104
      1 180.210.205.107
      1 180.210.206.53
      1 180.250.149.73
      1 180.250.182.50
      1 180.250.214.34
      1 180.250.60.218
      1 180.253.17.219
      1 180.94.64.51
      1 181.113.27.98
      1 181.40.78.174
      1 181.49.92.247
      1 18.188.165.157
      1 182.100.67.244
      1 18.217.198.64
      1 182.23.101.178
      1 182.23.107.212
      1 182.23.98.211
      1 182.253.188.186
      1 182.253.26.244
      1 182.52.236.125
      1 182.53.197.116
      1 182.72.30.66
      1 182.76.113.206
      1 182.76.222.54
      1 183.88.217.201
      1 183.88.232.207
      1 183.89.24.189
      1 185.118.25.10
      1 185.18.255.85
      1 185.22.174.69
      1 185.229.224.61
      1 185.64.16.117
      1 185.91.19.131
      1 186.10.5.139
      1 186.194.65.93
      1 186.208.112.202
      1 186.216.220.171
      1 186.236.237.143
      1 186.248.68.126
      1 186.83.66.5
      1 186.89.94.168
      1 186.91.247.226
      1 186.93.13.217
      1 187.108.114.74
      1 187.110.238.130
      1 187.110.93.120
      1 187.16.255.98
      1 187.18.113.159
      1 187.190.221.71
      1 187.33.82.126
      1 187.45.112.79
      1 187.45.127.87
      1 187.49.197.90
      1 187.5.218.215
      1 187.53.60.98
      1 187.60.217.161
      1 187.9.214.58
      1 188.213.174.124
      1 188.232.183.166
      1 188.40.141.216
      1 189.124.17.126
      1 189.51.98.214
      1 189.76.94.20
      1 189.91.62.70
      1 190.12.48.158
      1 190.207.62.189
      1 190.52.175.76
      1 190.72.133.136
      1 190.75.89.185
      1 191.240.159.90
      1 191.6.65.43
      1 194.182.72.223
      1 194.187.216.228
      1 195.146.133.90
      1 195.154.207.153
      1 195.201.43.199
      1 195.201.7.153
      1 195.209.232.146
      1 196.202.194.127
      1 197.155.158.22
      1 197.210.252.39
      1 197.211.45.3
      1 197.231.221.211
      1 200.114.97.14
      1 200.141.94.190
      1 200.199.93.98
      1 200.229.238.42
      1 200.240.245.128
      1 200.255.122.174
      1 200.49.43.106
      1 200.94.21.194
      1 201.167.56.18
      1 201.18.98.18
      1 202.142.159.204
      1 202.148.20.218
      1 202.162.214.118
      1 202.29.238.178
      1 202.43.160.142
      1 202.51.102.102
      1 203.150.138.227
      1 203.189.136.139
      1 203.99.118.10
      1 206.189.181.249
      1 207.154.245.20
      1 208.47.176.252
      1 208.67.183.240
      1 209.222.86.48
      1 212.237.15.218
      1 212.237.30.237
      1 212.237.61.17
      1 212.46.199.10
      1 212.95.180.50
      1 212.98.150.50
      1 213.108.18.72
      1 213.138.103.117
      1 213.142.149.2
      1 213.192.31.173
      1 213.198.241.6
      1 217.175.37.205
      1 217.182.92.162
      1 217.25.210.34
      1 218.186.27.31
      1 221.14.140.125
      1 222.124.145.94
      1 222.124.22.133
      1 223.93.172.248
      1 23.88.111.26
      1 31.25.141.46
      1 34.251.241.57
      1 35.162.163.132
      1 35.188.131.123
      1 35.233.27.203
      1 36.110.175.130
      1 36.67.10.9
      1 36.77.247.10
      1 36.78.130.224
      1 36.80.46.225
      1 36.81.255.73
      1 36.89.39.170
      1 37.187.116.199
      1 37.187.99.146
      1 37.59.79.10
      1 39.104.74.95
      1 41.128.189.53
      1 41.38.212.23
      1 41.65.111.226
      1 41.75.76.75
      1 42.191.126.223
      1 43.241.130.242
      1 43.250.81.138
      1 45.112.126.238
      1 45.115.39.139
      1 45.249.9.22
      1 45.251.230.214
      1 45.76.218.233
      1 45.76.234.152
      1 45.79.139.169
      1 46.16.226.10
      1 47.252.1.152
      1 47.52.231.140
      1 47.75.65.202
      1 47.88.192.22
      1 47.98.33.168
      1 50.63.128.151
      1 51.15.101.16
      1 51.15.121.195
      1 51.15.221.10
      1 51.254.122.19
      1 51.254.132.238
      1 51.255.138.248
      1 51.38.114.104
      1 51.38.192.206
      1 5.196.189.104
      1 52.187.59.51
      1 52.192.39.237
      1 52.214.181.43
      1 52.221.40.19
      1 5.226.70.68
      1 52.76.57.164
      1 57.100.2.254
      1 58.74.78.19
      1 60.191.134.165
      1 61.178.63.165
      1 61.185.137.126
      1 62.1.84.229
      1 66.119.8.72
      1 69.85.70.37
      1 71.13.112.152
      1 78.111.4.30
      1 78.136.240.42
      1 78.189.65.220
      1 78.81.24.112
      1 79.137.182.166
      1 79.137.85.204
      1 79.140.1.198
      1 80.211.0.244
      1 80.211.141.177
      1 80.211.144.80
      1 80.211.148.20
      1 80.211.154.220
      1 80.211.16.27
      1 80.211.180.224
      1 80.211.182.207
      1 80.211.184.190
      1 80.211.184.53
      1 80.211.189.165
      1 80.211.225.28
      1 80.211.228.238
      1 80.211.41.5
      1 80.211.5.160
      1 81.219.21.126
      1 81.22.54.60
      1 81.26.130.121
      1 81.29.244.238
      1 82.137.250.213
      1 82.223.8.133
      1 83.220.62.38
      1 84.22.61.46
      1 84.233.227.3
      1 84.47.174.19
      1 85.29.136.212
      1 85.97.111.254
      1 86.105.51.105
      1 88.117.233.210
      1 88.205.171.222
      1 88.250.193.77
      1 89.187.235.59
      1 90.187.51.41
      1 90.45.26.244
      1 91.121.88.53
      1 91.191.33.166
      1 91.222.117.82
      1 91.250.97.225
      1 91.73.131.254
      1 92.222.74.221
      1 92.241.230.224
      1 92.43.128.238
      1 93.170.186.7
      1 94.23.196.68
      1 94.242.59.245
      1 95.111.137.65
      1 95.210.109.32
      1 95.216.136.29
      1 95.51.119.19
      1 Address
      1 servers)
      2 1.0.134.163
      2 103.243.81.234
      2 110.136.166.198
      2 112.140.184.139
      2 112.74.207.50
      2 114.215.192.184
      2 118.97.168.202
      2 120.26.110.59
      2 122.166.222.186
      2 134.119.223.242
      2 136.243.145.143
      2 145.239.77.20
      2 146.52.85.22
      2 153.149.171.138
      2 159.65.9.66
      2 167.114.250.199
      2 167.99.5.127
      2 171.15.22.199
      2 176.31.125.111
      2 182.23.31.130
      2 184.82.10.112
      2 185.122.202.85
      2 185.187.182.25
      2 185.21.77.83
      2 185.238.72.12
      2 185.93.3.123
      2 186.103.239.190
      2 186.211.96.27
      2 186.91.251.215
      2 187.86.6.97
      2 191.248.228.70
      2 191.252.1.236
      2 195.201.40.120
      2 198.199.127.16
      2 201.183.235.193
      2 201.20.98.42
      2 202.21.32.148
      2 212.237.36.234
      2 212.72.150.51
      2 213.24.60.52
      2 213.6.40.142
      2 217.234.140.40
      2 222.124.179.123
      2 35.190.133.37
      2 36.67.231.3
      2 36.72.230.227
      2 45.55.157.204
      2 46.162.197.248
      2 50.203.87.49
      2 51.255.235.168
      2 51.38.233.169
      2 52.172.35.99
      2 52.224.48.30
      2 54.37.156.128
      2 54.38.156.250
      2 61.247.58.103
      2 62.80.223.139
      2 66.82.144.29
      2 74.208.169.201
      2 74.208.217.160
      2 79.143.85.36
      2 80.211.148.100
      2 80.211.37.110
      2 81.30.181.181
      2 81.82.209.76
      2 85.90.208.4
      2 92.195.32.88
      2 92.38.47.226
      2 93.85.95.152
      2 94.177.216.109
      2 94.177.218.60
      2 94.23.81.70
      3 103.82.242.239
      3 118.34.212.110
      3 119.28.152.208
      3 128.199.188.44
      3 137.74.158.246
      3 144.217.105.153
      3 152.92.200.66
      3 167.99.70.190
      3 187.32.209.40
      3 189.112.72.215
      3 190.82.70.109
      3 193.2.40.8
      3 202.171.138.193
      3 212.112.122.161
      3 67.149.165.136
      3 80.211.6.201
      3 88.19.124.26
      4 117.244.15.243
      4 189.85.84.186
      4 200.63.129.132
      5 191.32.57.18
      5 50.233.136.254
      5 81.162.56.154
      6 101.50.1.2
      6 175.98.239.87
      6 178.140.57.118
      6 202.183.32.6
      6 47.95.33.79
      6 47.95.36.86
      6 62.140.252.21
      7 109.74.75.61
      7 121.254.214.219
      7 178.162.102.173
      7 195.80.140.212
      7 47.89.18.87
      7 47.95.36.13
      7 49.51.86.151
      7 60.250.79.187
      7 61.136.163.245
      8 138.91.96.84
      8 148.153.1.78
      8 188.166.165.78
      8 192.168.0.4
      8 37.140.192.248
      8 47.89.241.103
      8 52.239.154.38
      8 93.95.100.18
      9 101.4.136.34
      9 107.0.67.153
      9 118.193.26.18
      9 120.27.49.85
     10 192.168.0.5
     10 47.52.153.167
     10 47.89.10.103
     12 52.239.152.10
     13 103.105.50.178
     15 223.19.41.6
     20 168.63.129.16
     40 52.239.153.36


2018-06-06 9:53 GMT-05:00 Alejandro Flores <alex at mordormx.net>:

> What's the command output?
>
> On Wed, Jun 6, 2018, 9:50 AM Victor Moreno <vitjam at gmail.com> wrote:
>
>> i used this command
>> netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
>>
>>
>> I've also changed the port and it shows a flood of ips blocking the
>> icecast
>>
>>
>> 2018-06-06 4:36 GMT-05:00 Geoff Shang <geoff at quitelikely.com>:
>>
>>> On Tue, 5 Jun 2018, Victor Moreno wrote:
>>>
>>> I have a problem with the icecast. When I activate the service I am
>>>> having
>>>> an exesive consumption in the ip queries. It seems like a DDOS attack.
>>>> How
>>>> can I mitigate this attack?
>>>>
>>>
>>> Why do you think it's a DDOS?  What do you see?
>>>
>>> If it's an option, try running it on another port.
>>>
>>> HTH,
>>> Geoff.
>>>
>>>
>>> _______________________________________________
>>> Icecast mailing list
>>> Icecast at xiph.org
>>> http://lists.xiph.org/mailman/listinfo/icecast
>>>
>>
>>
>>
>> --
>> Victor Moreno
>> Ingeniero Electrónico
>> 3177684646
>> _______________________________________________
>> Icecast mailing list
>> Icecast at xiph.org
>> http://lists.xiph.org/mailman/listinfo/icecast
>>
>
> _______________________________________________
> Icecast mailing list
> Icecast at xiph.org
> http://lists.xiph.org/mailman/listinfo/icecast
>
>


-- 
Victor Moreno
Ingeniero Electrónico
3177684646
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