Re: [asterisk-users] SECURITY QUESTION SANITY CHECK

2008-08-25 Thread Mr Shunz
Hi, [snip] For example I tried to block registrations from other subnets as follows: [general] ... deny=0.0.0.0/0.0.0.0 ;deny all by default? permit=10.1.0.0/255.255.0.0 ;allow registrations from local subnet? you should put deny/permit PER peer as [200]

Re: [asterisk-users] SECURITY QUESTION SANITY CHECK

2008-08-25 Thread Philipp Kempgen
Karl Fife schrieb: SECURITY QUESTION SANITY CHECK: Caps-lock key jammed? WHAT ARE BEST PRACTICES? PLEASE CRITIQUE! Mixed-case. All upper-case is considered shouting. -- Philipp Kempgen http://www.das-asterisk-buch.de - http://www.the-asterisk-book.com Amooma GmbH - Bachstr. 126 -

[asterisk-users] SECURITY QUESTION SANITY CHECK

2008-08-24 Thread Karl Fife
SECURITY QUESTION SANITY CHECK: If only my SIP ports and a small range of RTP ports are facing the public internet, what is the method by which an evildoer would be able to do fraudulent long distance on my nickel? Would it REALLY be as simple as guessing the credentials for ANY of my local

Re: [asterisk-users] SECURITY QUESTION SANITY CHECK

2008-08-24 Thread Tilghman Lesher
On Sunday 24 August 2008 14:17:47 Karl Fife wrote: For crude IPS/IDS is there an Asterisk method to blacklist registrations from a specific IP address after a certain number of failed registration attempts, or would I need an SBC or IDS/IPS for that? There is no solution in Asterisk currently,