I have 4 OBiTalk boxes. One one of them I get calls every 5 min from a SIP number. Below is a pic. I have tried using this
{(|@|@@|@@@|@@@@|@@@@@|@@@@@@|@@@@@@@|@@@@@@@@|@@@@@@@@@|@@@@@@@@@@):},{ph}
to block them. It does not work. The calls keep changing how many numbers that are used. Does anyone have any advice?
(http://mbu.com/edc/spam.jpg)
Interesting numbers! These are sip scanners, read this:
http://www.obitalk.com/forum/index.php?topic=5467.msg35387#msg35387
Using both methods 2 and 4 together as described in that post is very effective. For method 2 I would suggest ports in the range above 30000.