I apologize for asking unit questions today and decided to just present the big 
picture and address what I am trying to get @ holistically.
I want to implement a custom LCR only solution on kamailio. INVITE in 300 out. 
Nothing else. I expect awesome cps stats that makes we lean towards kamailio 
rather than throwing up a home grown SIP server and worrying about performance. 
 
I have the guts of the LCR logic down pat, but todays its manual. In my process 
I do the following :   
   - Check LRN of the requested user. I use dig doing a ENUM call.  
   - Use the requesting user and LRN of requested user to mediate call type. 
Local or Interstate using LRN check via ENUM call (above) and LCAD data lookup. 
I use sql query. 
   - Mediate call type Intrastate or International if not Local or Interstate 
using LERG lookup. SQL query too. 
   - dip into database with requesting user and call type and get N lists by 
costs ascending. SQL query. 
   - Construct Contact info in db or kamailio. 
   - Send 300 reply will contact having the various routes. 
 I can automate 2 through 6 using Kamailio. Basically xquery with supplied data 
and deal with the Contact header with data received. 404 or default route if no 
data received.

I cannot handle the ENUM in kamailio or mysql. The provider does not provide 
SIP redirect. 
What are my options, besides changing LRN providers?
KD  
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