[asterisk-users] disable sip registration

[Warren Selby]

Block inbound udp port 5060 using your firewall?

Thanks,
--Warren Selby, dCAP

On May 27, 2011, at 10:45 AM, vip killa <vipkilla at gmail.com> wrote:

> Is there a way to disable all SIP registration and block any requests? The reason I'm asking is this particular Asterisk server will just be originating calls. I've noticed sip attacks where the attacker attempts to register a user 100x per second causing CPU to rise significantly. 
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