Dne 14.8.2013 13:35, Marek Cervenka napsal(a):> hi,
>
> i have strange problem with call-limit/groupcount limiting. i set up
> limit of 2 calls.
> i'm using both methods but a for few times i have problem with
> successfull fraud with more calls than 2
>
> asterisk is 1.8.22
>
> someone with the same problem?
> any ideas how to solve or debug this problem?
>
it's seems like they are using some transfer or system code to modify
call flow
in CDR i see
| calldate | duration| billsec | peerip | recvip
| useragent | uniqueid | uri
| 2013-08-10 17:12:52 | 7 | 2 | attacker_ip | attacker_ip
| eyeBeam release 3006o stamp 17 | 1375679572.17728 |
sip:clid_number at attacker_ip:14932 |
| 2013-08-10 17:13:03 | 666 | 660 | siptrunk_ip | siptrunk_ip |
operator_switch | 1375679583.17730 |
sip:called_number at siptrunk_ip:5060 |
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Marek
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