[SR-Users] noack and t_relay erros errors

[Alex Balashov]

On 11/11/2010 11:52 AM, Alex Balashov wrote:

> 2. Yes. throw an append_branch() into your failure route.

To expand on this;  the proxy can't just arbitrarily t_relay() again 
after it has received a final negative reply.  That's not what proxies 
do.  The only way it can happen is if a proxy uses its forking 
capability, as described by the standard, to create a new branch to 
another destination.  Only then would it be justified in keeping the 
final negative reply on the first branch opaque from the customer and 
pursuing other options.

-- 
Alex Balashov - Principal
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