Ive noticed that the Asterisk (v11) security log captures attempts do dial without first authenticating, and places the number dialed into the accountid field.Im trying to distinguish between failed attempts to register and attempts to dial without registeri..
Author : Michelle Dupuis
Home » Articles posted by Michelle Dupuis (paged 2)
I see a lot of attempts by hackers to call 00972595301123? or 011972595115207? or variations but that same 972595 is often present.Can someone break down that dial string with an explanation?The 011 look like an overseas call (from Americas), while ..
Im looking for some beta testers to provide feedback on an Asterisk intrusion detection & prevention program were releasing soon.As a quick overview, the program provides:- banning based on geographic location of source IP (Continent, country, regi..
Im creating an AMI client and I only want to get newchannel events (as well as responses to any actions I initiate).What would I set the eventmask to to only get the newchannel events?For anyone else looking…is there a table somewhere online that m..
Im looking at setting type=peer vs type=user (in both IAX and SIP conf entries), and I found a comment attributed to digium (http://www.voip-info.org/wiki/view/Asterisk+SIP+user+vs+peer) in 2005 that type=user is depricated and that we should only ..
When I issue a core show channels command I notice that long usernames (and channel number) are truncated.For example, if the username is FONEMITEL1234567890 for a trunk, then it will showSIPPrivilege: Command ChannelLocation State Application(Data)IAX2/FONEMITEL123..
Is there a mapping of AMI versions to Asterisk versions?eg:AMI 1.0 = Ast 1.4AMI 1.1 = Ast..