Ip blocking of everything outside the geographic range you need to deal with...ie block everything except Canada/US for connecting to your server in my case.
Dave Bour President Desktop Solution Center 905.381.0077 X501 [email protected] More than just computers... ask what we can do for your phones now too For people who just want IT to work http://www.desktopsolutioncenter.ca For support, try our help desk: http://www.desktopsolutioncenter.ca/helpdesk -----Original Message----- From: Yajie [mailto:[email protected]] Sent: Tuesday, February 02, 2010 4:13 PM To: [email protected] Subject: Re: [on-asterisk] Secure Asterisk if there is no such a book, let's put a guideline together, so this will be shared with anyone here, i will start with: 1. Use a decent SIP password 2. Use a decent unix account password. 3. Disable calling out via voice mail system. 4. Use different SIP port other than 5060 if you can. 5. .... Anyone wants to continue? "[email protected]" <[email protected]> On Fri, Jan 29, 2010 at 3:32 PM, Robert Brock <[email protected]> wrote: > Is there a good doc that explains how to harden an Asterisk server from > toll fraud? > > Robert Brock > Telecom Administrator, MKS Inc., www.mks.com<http://www.mks.com> > Waterloo, ON, Canada > Tel: 519-883-3243 or 800-265-2797 x3243 > Fax: 519-884-8861 > > -- Yajie --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
