On Mar 5, 2012, at 1:34 AM, Michael Keuter wrote:

> 
> Am 04.03.2012 um 23:51 schrieb Lonnie Abelbeck:
> 
>> Hi David,
>> 
>> This appears to be a new error log in Asterisk 1.8, and the Adaptive Ban 
>> plugin does not yet catch it.
>> 
>> The Asterisk code is:
>> --
>> ast_log(LOG_NOTICE, "Call from '%s' (%s) to extension"
>>      " '%s' rejected because extension not found in context '%s'.\n",
>>      S_OR(p->username, p->peername), ast_sockaddr_stringify(&p->recv), 
>> decoded_exten, p->context);
>> --
>> So we should be able to easily add this to the Adaptive Ban plugin.
>> 
>> Wouldn't it be nice if all of Asterisk's serious error logs had a common 
>> format, containing the source IP address.
>> 
>> Lonnie
> 
> 
> I think that you can also trigger the above message, if you just dial a 
> non-existing extension as a normal user.
> 
> Michael

Good point Michael.

Do you think this would be a problem matching the log by the Adaptive Ban 
plugin ?  The ADAPTIVE_BAN_WHITELIST_INTERNAL=1 should mitigate normal users 
with fat fingers.

If this is too general of a log to add to the Adaptive Ban plugin, please 
comment.

In Asterisk 1.4, the number of logs with the source IP address was few.

Lonnie


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