[Freeswitch-users] How to stop SPAM calls?

David Ponzone david.ponzone at ipeva.fr
Mon Aug 23 12:32:35 PDT 2010


Brian

he can't add an ACL with FreePBX ?

David Ponzone  Direction Technique
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Le 23/08/2010 à 21:26, Brian West a écrit :

> Well you're using FreePBX right? The only corse of action you have  
> is to find out why its crashing and reporting the issue on our  
> Jira.  Without any more info to go on you're SOL.
>
> http://www.google.com/search?hl=en&client=safari&rls=en&defl=en&q=define:Vishing&sa=X&ei=RstyTO24JI_Znge7-6yNCw&ved=0CBIQkAE
>
> /b
>
> On Aug 23, 2010, at 2:19 PM, Malay Thakershi wrote:
>
>> Hello,
>>
>> Since last few days my freeswitch server receives SPAM calls. 25 to  
>> 30 calls at the same time. It makes my mod_managed program crash.
>>
>> Unlike regular phone numbers in US, these seem to come from sip IP  
>> addresses. When I see location of these IP addresses, most of them  
>> seem to be from China.
>>
>> Sample from CDR:
>>    <caller_profile>
>>      <username>sip</username>
>>      <dialplan>XML</dialplan>
>>      <caller_id_name>sip</caller_id_name>
>>      <ani></ani>
>>      <aniii></aniii>
>>      <caller_id_number>sip</caller_id_number>
>>      <network_addr>113.105.152.220</network_addr>
>>      <rdnis>1442073479999</rdnis>
>>      <destination_number>1056</destination_number>
>>      <uuid>bef84579-d25a-ab4b-aa52-dbcf9d7509be</uuid>
>>      <source>mod_sofia</source>
>>      <context>default</context>
>>      <chan_name>sofia/sipinterface_1/sip at 113.105.152.220</chan_name>
>>    </caller_profile>
>>
>> I am only expecting call from regular phone lines from USA. I use  
>> Vitelity and I have secured my Vitelity configuration (SOFIA) with  
>> secret code provided by them.
>>
>> How do I stop these anonymous SIP callers from crashing my system?
>>
>> Please help.
>>
>> Thank you.
>>
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>
>
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