[asterisk-users] My Switch is being attacked using sip scanner tool (Service Abuse Attack)

[Gordon Henderson]

On Thu, 22 Jul 2010, mosbah abdelkader wrote:

> An attacker is scanning my Asterisk Switch to gain illegitimate access to
> VoIP call functionality.

> Please help me resolve this problem.

Read The Fine Archives.

And more importantly, if you have not updated your sip.conf file to add 
in:

   alwaysauthreject=yes

then why not?

Gordon