I need help with my router config to combat toll fraud. I've been googling articles about it but I can't find any config examples to cater for my setup. Many documents mention acl's for Call Manager on int serial 0/0 but I'm not using that. I'm running a sip trunk in the router over the wic1-adsl card (Dialer0) and if I use the acls given by cisco it knocks out internet access for my connected PC's.
Attached is a pdf of my running config with my comments in red. I have made entries my self and since then I've had no fraud but that could co-incidental. If anyone can see errors or advise further config entries to combat toll fraud I'd be grateful.
abu thankyou for these config steps, I've put them into my router. I'm struggling to understand them but right now I need something that works, the understanding can come later. What if the call isn't coming from PSTN? what if it's coming from a sip phone or some other source? could the toll fraud still occurr?
SIP traces provide key information in troubleshooting SIP Trunks, SIP
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clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
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