On 2019-05-07 23:26, Brendan Doyle wrote:
> I'm trying to get a basic tcp load balancer working on OL :
> ...
> # nmap -p 5000 10.129.87.162

This is probably not working as you expect because the default scan for
nmap is a SYN scan -- since the TCP handshake is not complete, why would
nginx connect to the upstream?

Perhaps try your setup with a realistic load generator such as Tsung
or TRex.

https://en.wikipedia.org/wiki/Tsung
https://trex-tgn.cisco.com/


Patrick
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