[SR-Users] Issue with BYE and $du

[Alex Balashov]

Hi Rene,

On 12/10/2015 06:01 PM, Rene Montilva wrote:

> What could be the scenario, when hangup a call and kamailio show empty
> the $du var and can't send BYE to endpoint

$du is ordinarily only set when the network and transport-layer 
destination of the request is different to where consuming the domain 
part of the request URI ($ru) would normally take it.

What's $ru say for the BYE, and is it reachable? Does it match the 
Contact of the dialog party to which it's going? Do other end-to-end 
sequential requests work, e.g. end-to-end ACK for 2xx INVITE reply?

-- 
Alex Balashov | Principal | Evariste Systems LLC
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