[asterisk-users] Interesting attack tonight & fail2ban them

[Jeroen Eeuwes]

Hi Michelle,

> 1. I checked the log and I don't see any registration attempt, so I *assume*
> they simply send an invite, and so they are in the external/outside context
> of my dialplan.  So they are trying to reach extensions which don't exist.
> If they succesfully registered they would be on the internal context, and
> their calls would have succeeded.  (Or am I missing something?).  I actually
> see nothing in the log but the notice (and nothing on the CLI but the
> notice)...so I assume it is only an invite?

Are you saying that you have an "external/outside" context in which
you have "allowguest=yes"?

Which version of Asterisk are you running?

Best regards,
Jeroen Eeuwes