[OpenSIPS-Users] Block anonymous incoming calls

[Bogdan-Andrei Iancu]

Hi Michele,

I find no references in the docs on using "anonymous" as prefix - are 
you sure it should work ??

Anyhow, this module is a bit deprecated and poor performance - a simpler 
and more efficient way to implement blacklists (prefix based) is via 
dynamic routing module (use matching without routing feature).

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 05.10.2016 12:31, Michele Pinassi wrote:
> Hi all,
>
> i'm trying to block anonymous incoming calls using userblacklist module:
>
>      if (!check_user_blacklist("$rU", "$rd", "$fU")) {
>          xlog("L_ERR","403 - Forbidden - Call blocked from $fU to $rU\n");
>              sl_send_reply("403", "Forbidden");
>          exit;
>          }
>
> and in userblacklist MySQL table i add:
>
> username: 5002 [my number]
>
> domain: voip [my domain]
>
> prefix: anonymous
>
> but don't work as expected. Log say:
>
> Oct  5 11:12:00 proxy-voip01 /usr/sbin/opensips[2980]: b153ab3e2c30d38e
> - User net group is 1
> [172.20.1.5/sip:anonymous at 172.20.1.5:5060/voip/sip:5002 at voip:5060/172.20.1.5]
> Oct  5 11:12:00 proxy-voip01 /usr/sbin/opensips[2980]: b153ab3e2c30d38e
> - Destination for 5002 is voip
> Oct  5 11:12:01 proxy-voip01 /usr/sbin/opensips[2980]: b153ab3e2c30d38e
> - Route RELAY INVITE To: 5002, From: anonymous, RURI:
> sip:5002 at 172.20.1.47:37496
> Oct  5 11:12:01 proxy-voip01 /usr/sbin/opensips[2980]: b153ab3e2c30d38e
> - Route NEW BRANCH To: 5002, From: anonymous, RURI:
> sip:5002 at 172.20.1.47:37496
>
> If i try to change "anonymous" with another number prefix, i.e. '333',
> it works as expected:
>
> Oct  5 11:11:08 proxy-voip01 /usr/sbin/opensips[2978]: d5d1d108325d3c69
> - User net group is 1
> [172.20.1.4/sip:333xxxxxxx at 172.20.1.4:5060/voip/sip:5002 at voip:5060/172.20.1.4]
> Oct  5 11:11:08 proxy-voip01 /usr/sbin/opensips[2978]: d5d1d108325d3c69
> - Destination for 5002 is voip
> Oct  5 11:11:08 proxy-voip01 /usr/sbin/opensips[2978]: 403 - Forbidden -
> Call blocked from 333xxxxxx to 5002
>
> Any suggestions ?
>
> Thanks, Michele
>
>
>
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