07-02-2014 01:52 PM - edited 03-16-2019 11:17 PM
Anyone have any idea on how to block fraudulent calls in the CUBE and CallManager?
09-05-2014 11:00 PM
Hi,
There are two methods of doing it-:
1. You can configure the following access-list based on the protocol and corresponding port.
acl 101 permit udp any host<x.x.x.x> eq 5060
acl permit tcp any host<x.x.x.x> eq 5060
acl 101 deny tcp any any eq 5060
acl 101 deny udp any any eq 5060
acl 101 permit ip any any
int fa0/0
ip access-group 101 inbound
2. You can upgrade least to the following IOS 15.1(2) T , please find the below link-:
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080b3e123.shtml
HTH
Kapil Pathak
04-06-2015 02:30 AM
Hi,
Try the following links:
https://supportforums.cisco.com/discussion/12440851/blocking-calls-specified-ani-number
https://supportforums.cisco.com/document/71966/blocking-calls-based-calling-party-id
Thanks
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