[Users] caller number removal

Bogdan-Andrei Iancu bogdan at voice-system.ro
Tue Feb 21 10:23:30 CET 2006


Hi,

if want to replace only the display, set the second param to empty 
string. Also do not forget to set the from_restore_mode to "auto" - see 
the doc:
    http://openser.org/docs/modules/1.0.x/uac.html#AEN75

regards,
bogdan

unplug wrote:

>Thanks!  I have tested it. That function works fine.
>
>However, the setting doesn't work for me.  I noticed that there is a
>problem after executing the function
> uac_replace_from("anonymous", "sip:anonymous at 127.0.0.1");
>This function with parameter will totally replace the From header and
>it will cause one way ringing.
>
>
>On 2/21/06, Klaus Darilion <klaus.mailinglists at pernau.at> wrote:
>  
>
>>No, it works in all versions of (open)ser. It was only forgotten to
>>document it.
>>
>>regards
>>klaus
>>
>>unplug wrote:
>>    
>>
>>>How about the setting in version 1.0.0?  As found that remove_hf
>>>function is only available in devel version.
>>>
>>>unplug
>>>
>>>For the remove_hf
>>>
>>>On 2/21/06, Wolfgang Hottgenroth <woho at hottis.de> wrote:
>>>      
>>>
>>>>I've done it this way:
>>>>
>>>>if (search("^Remote-Party-ID:.*<sip:.*?>.*?;privacy=full.*?")) {
>>>>   xlog("L_NOTICE", "*** full privacy requested\n");
>>>>   remove_hf("Remote-Party-ID");
>>>>   append_hf("Remote-Party-ID:\
>>>><sip:anonymous at 127.0.0.1>;party=calling;screen=yes;privacy=full\n");
>>>>   uac_replace_from("anonymous", "sip:anonymous at 127.0.0.1");
>>>>
>>>>   avp_printf("contacthelp", "$hdr(contact)");
>>>>   # xlog("L_NOTICE", "*** contact: $avp(contacthelp)\n");
>>>>   avp_subst("contacthelp", "/<sip:(.*)@(.*)>/<sip:\2>/");
>>>>   # xlog("L_NOTICE", "*** contact substituted: $avp(contacthelp)\n");
>>>>   remove_hf("Contact");
>>>>   avp_pushto("$Contact", "s:contacthelp");
>>>>}
>>>>
>>>>More interesting than disabling the callees phone from displaying the
>>>>number is to remove it completely from the SIP messages, since the
>>>>black-hat callee could run tcpdump in front of his phone.
>>>>
>>>>
>>>>What do other ones think about my approach? In my setup it works fine,
>>>>as it seems.
>>>>        
>>>>
>
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>  
>





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