[Spce-user] mr6.5.5 - block list based on Caller-ID

Henk henk at voipdigit.nl
Fri Feb 7 10:28:15 EST 2020


Even better!

Also peer_pref=1 seems possible, so that you can specify forbidden CLI's 
per trunk and use another trunk.

Which table contains the blocklist?

Regards,

Henk


On 07-Feb-20 13:19, Walter Klomp wrote:
> Found a nicer solution so that blocklists work on domain level.
>
> Put this in SQL:
>
> MariaDB [provisioning]> UPDATE voip_preferences SET dom_pref=1 WHERE 
> attribute in ("block_in_list", "block_in_mode", "block_in_clir");
>
> This will make the panel show the blocklist mechanism on domain level.
>
> Then you have a global blacklist, and it works. You can still 
> overwrite the blocklist per subscriber or peer if you wish to do so.
>
>
>
> On Fri, Feb 7, 2020 at 4:34 PM Henk via Spce-user 
> <spce-user at lists.sipwise.com <mailto:spce-user at lists.sipwise.com>> wrote:
>
>     Hi Walter,
>
>     Just as a coincidence I had the same issue last month. I tested
>     two solutions:
>
>     1. Make a dummy trunk and add outbound CLI rules to 'capture' the
>     disallowed traffic. The dummy trunk can just be a default Kamailio
>     instance with the line
>
>     sl_send_reply("403","CLI not allowed");
>
>     I tested with another system, but you can also add a Kamailio
>     instance locally on a different port.
>
>     2. Make a list of rewrite rules and rewrite all forbidden CLI's to
>     a special like 'forbidden'. Then you can add some custom code in
>     the proxy to reply with 403.
>
>     I'm using the last one, but I've added the custom code in another
>     (Kamailio) proxy that handles my traffic to this provider:
>
>                 if ($fU=="forbidden")
>                 {
>                     # Illegal CLI, determined with rewrite rules
>                     sl_send_reply("403","This CLI is not allowed");
>                     exit;
>                 }
>
>     I've imported the rules directly in
>     provisioning.voip_rewrite_rules as the UI is not suited to add
>     around 100 rules I have.
>
>     Hope this helps,
>
>     Regards,
>
>     Henk Plessius
>
>     VoipDigit
>
>     On 07-Feb-20 08:12, Walter Klomp via Spce-user wrote:
>>     Hi,
>>
>>     We need to block inbound calls based on CallerID. Is there a
>>     "global" version, or a list which I can apply to multiple peers
>>     and subscribers (some sip trunk customers have wildcard caller-id).
>>
>>     I was hoping on Admin NCOS, but that only blocks on outgoing
>>     calls. (on called number).
>>
>>     Hope some of you have some idea?
>>
>>     Thanks
>>     Walter.
>>
>>     	
>>
>>
>>
>>
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> 	
> *Walter Klomp*
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