[Asterisk-Users] Re: setting up asterisk to handle incoming SIP URI

[Henry Junior]

I would like to setup my Asterisk server to process an incoming SIP  
URI and redirect all requests to a specific context.

Example:

(1) using a sip phone I'd like to be able to call: sip:somedomain.com  
*or* sip:someone at somedomain.com

(2) i'd like my asterisk server to answer the call and route it to  
the context=in-from-sipclient which would play thru some DP actions

Can anyone give me the lowdown on what I need to do to set this up in  
extensions.conf and sip.conf?

I have my softphones working fine but the asterisk server doesn't  
appear to handle SIP URIs.

Is it necessary to also modify a DNS record to make this work??

Thanks,

HJ