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 :: Mailing Lists

[ILUG] Asterisk security

[ILUG] Asterisk security

Kevin Brennan kevin.brennan at redsquared.com
Mon Nov 8 14:20:10 GMT 2010


> On 08/11/10 12:58, Gavin McCullagh wrote:
>>> - change your sip port from default 5060 to something different,
>>>    5060 is constantly scanned
>>
>> Is this an option if you take incoming SIP calls?
>
> Yes. Any SIP peers can be configured with the necessary port. Inbound
> SIP calls to someone at yourdomain.ie can specify the port in the DNS SRV
> entry:
>
> _sip._udp               IN      SRV     0 0 5060 pbx
>
> where 5060 is the port above.
>
>   - Barry

Of course this is only if you are using your own domain for SIP (and I 
wouldn't count on all UA's using SRV).

/KB



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