[Freeswitch-users] Call Without Authorization

Shahzad Bhatti shahzad.bhatti at g-r-v.com
Fri Feb 28 21:51:04 MSK 2014

Hi everybody,

i create my xml_curl script as that don't allow unregistered calls with the
following condition
*<condition field=\"\${sofia_contact */{$sipuser}@$domain}\"
and its working but yesterday a call is originated from having

*fs_cli log as *

*xml_cdr is*

*dialplan xml is *

this is only example that how the hacker breached

i want to know that
*1.  how it is possible that this call is originated as i check condition
that allow to call only  registered sip accounts.*
*2.  how to prevent that this would not happened in future. *
*3. if there any better way to do that do inform me;*

i check about 500 calls placed under the given scenario and many of them
also answered


Shahzad Bhatti
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