[OpenSIPS-Users] 6xx reply handling and acc

[Brett Nemeroff]

Hello list,
I have a question about default handling of 6xx replies and acc. I have a
1.8 build that does NOT have disable_6xx_block set (it's just default).

I'm seeing cases where when I get a 6xx (after a 18x reply) where failure
route causes it to roll to another block, but it'll never t_relay the call
out; or I think that is what is happening.

So my first carrier attempt results in 18x then 606. I get a 606 for the
invite in missed_calls. Then I relay both the 606 and a 500 Server
Unavailable 19/SL to the originator. Weird thing is, then missed_calls
shows the second carrier it would have tried, but SIP traces show it never
did. I guess I"m wondering how the default handing changes the callflow
when a failure route is hit with a 6xx reply?

Thanks,
Brett
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