Which nginx variable holds the value for destination IP address in stream layer

[Maxim Dounin]

Hello!

On Mon, Nov 08, 2021 at 10:15:19AM -0800, Greeshma A wrote:

> Hi,
> Is there any way to get the destination IP address in the stream layer
> (ngx_stream_core_module)
> 
> The SNI header of the destination can be gotten from
> "ssl_preread_server_name"
> 
> Similarly, how to get the destination IP address in the stream(L4) or L3
> layer from the request?
> 
> Suppose my request is as follows
> curl https://DOMAIN.EXAMPLE <https://domain.example/>* --resolve
> 'DOMAIN.EXAMPLE:443:192.0.2.17'*
> 
> I want to get the IP 192.0.2.17
> Which nginx variable would be mapped to this?

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user-level questions here.  Thanks for understanding.

-- 
Maxim Dounin
http://mdounin.ru/