If you have a small Asterisk installation install the free version of SecAst:
http://www.voip-info.org/wiki/view/SecAst+(Asterisk+Intrusion+Detection+and+Prevention)
For general Asterisk security info check this out:
http://www.voip-info.org/wiki/view/Asterisk+security
-=Michelle=-
All
Hi Freinds,
I am trying to do the following.
1. Accept the call from call ifle.
2, Answer it
3. Extract the dial number and variables from the call file request.
4. Pass that parameters to voiceglue
5. Catch the parameters (dialnumber and cli) in voiceglue.conf
6. Point to the voice.xml file
iptables -I INPUT 1 -p tcp --dport 5060 -m string --string VaxSIPUserAgent
--algo bm -j DROP
Its something like this
Registration from '30 sp:30@my_public_ip:5060 failed for
'192.168.xxx.xxx:6373' - Wrong Password
and there are approx 10 request per minute of this type.
Please suggest
