LRT result
Hello guys,
I have a question regarding the LRT and the answer that i get for a invite.
I have 2 route for a number in my LRT that the SBC is trying first in the list and if is not defined on that equipment go further on next.
Below is my flow and as you can see from first request from the first SIP Server we get 404 (which is normal as the extension is not defined). Then we try further on second SIP Server which reply with 502 ( the extension exist but cannot process the request)
My question is why the SBC is send to the provider the answer from the first SIP Server and not the one from the second ? Sometimes the second is answering 486 - Busy here but the SBC is sending 404. This can be confusing if the provider will generate or play some messages....so instead of generate busy tone will play a message with Not found or not found etc.