[asterisk-users] My Asterisk Box was hacked

[Malvin Rito]

Hi List,

My asterisk box was hacked! Can anyone help on how do I secure my 
asterisk box, currently my box is installed with 2 NIC. 1st NIC is for 
LAN access and 2nd NIC has a public IP which is registered to our VoIP 
Provider.

As I remember I already tried putting our Box on NAT but unfortunately 
due to some issue like call is dropped after 30 seconds and sometimes 
voice are not heard. Then we disable again the NAT.

Your advise will be much appreciated. Thanks in advance.

Regards,
Malvin