[asterisk-users] app_hackblock to prevent SIP/IAX reg trolling

[Doug Lytle]

Michelle Dupuis wrote:
> Has anyone written an app that monitors SIP/IAX registration 
> attempts?  A couple of clients are being flooded with SIP 
> registrations (but the source IP changes every few hours so IPtables 
> won't do)..
>  
> I would think that any attempt to reg 5 times with a bad password 
> should cause a 5 minute timeout until reg is considered again.  Has 
> anyone written such an app?  The name app_hackblock is my contribution 
> to the project :)

You may want to take a look at this:

http://www.voip-info.org/wiki/view/Fail2Ban+(with+iptables)+And+Asterisk

Doug

-- 
 
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"Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety."