Re: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-29 Thread Seth Remington
On Fri, 2004-10-29 at 05:20, Robert Rozman wrote: > Any more info how to configure Asterisk to limit the number of calls > concurrently ? This is done with app_groupcount and the SetGroup, CheckGroup, and GetGroupCount applications. More info here --> http://www.voip-info.org/wiki-Asterisk+cmd+Set

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-29 Thread niels
ozman Sent: Friday, October 29, 2004 11:20 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Can bad person with SIPp attack Asterisk ? Any more info how to configure Asterisk to limit the number of calls concurrently ? Thanks in advance, Robert. - Ori

Re: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-29 Thread Robert Rozman
Any more info how to configure Asterisk to limit the number of calls concurrently ? Thanks in advance, Robert. - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, October 29, 2004 12:50 AM Subject: RE: [Asterisk-Users] Can bad person with

Re: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-28 Thread Adam Hart
[EMAIL PROTECTED] wrote: Hello I would say, First of all, for users who are authenticated, so really can make calls, just configure asterisk to limit the number of calls users can make concurrently Next, put a firewall in front of your asterisk box which rate limits the number of connection attem

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-28 Thread niels
ofcourse Niels -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Flynn Sent: donderdag 28 oktober 2004 23:54 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ? On 10/28

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-28 Thread Flynn
On 10/28/2004, "Patrick" <[EMAIL PROTECTED]> wrote: >Absolutely. Some things that come to mind: configure your firewall to >only accept SIP, IAX2 etc connections from/to IP addresses of the remote >servers you interact with. Wouldn't this, though, not be possible when you're running a public-typ

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-28 Thread Patrick
On Wed, 2004-10-27 at 23:54, Kevin Walsh wrote: > Robert Rozman [EMAIL PROTECTED] wrote: > > sorry maybe dumb question. But could person with bad intent attack > > Asterisk PBX with SIPp tool ? > > > I don't know what the SIPp tool is, but there are bound to be hidden > security bugs in the Aster

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-27 Thread Kevin Walsh
Robert Rozman [EMAIL PROTECTED] wrote: > sorry maybe dumb question. But could person with bad intent attack > Asterisk PBX with SIPp tool ? > I don't know what the SIPp tool is, but there are bound to be hidden security bugs in the Asterisk code, just waiting for someone to exploit. To mitigate t

Re: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-27 Thread Robert Rozman
: "Michael Giagnocavo" <[EMAIL PROTECTED]> To: "'Asterisk Users Mailing List - Non-Commercial Discussion'" <[EMAIL PROTECTED]> Sent: Wednesday, October 27, 2004 10:51 PM Subject: RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ? > The

RE: [Asterisk-Users] Can bad person with SIPp attack Asterisk ?

2004-10-27 Thread Michael Giagnocavo
They could send lots of traffic and DoS you sure... nothing specific to Asterisk. Otherwise, they'd have to rely on a security hole in the software itself. I don't know of any, and I'm sure they'd get fixed really fast if they were found... -Michael -Original Message- From: [EMAIL PROTEC