Hello there!

I'm a bit confuse on how to properly use limit app to limit the call attempts per second.

I have a customer with 3 IP addresses trusted and declared into an external SIP profile. All these 3 IPs are sending their calls to 1 IP on the Freeswitch.

Would it be possible to limit the flow on the destination IP (which is the sip-ip or ext-sip-ip in their profile)?

The first thing I found and which seems to work, is doing that based on their IP, but it's divided by 3 (because they have 3 IP).

<action application="limit" data="hash ${sip_received_ip} ${sip_received_ip} 10/1 !NORMAL_CIRCUIT_CONGESTION"/>

I'm not clear with what are possible realm and resources.

Thanks for your inputs!

Regards,

Igor.