On 6/23/16 6:57 PM, Frank Liu wrote:
> That makes sense for udp (connection less).
> What about tcp? I assume when client initiate the connection , nginx
> will pick one upstream (rr) to make a connection and send all
> subsequent packets to the same upstream using the same connection.
>
Not sure I understand your request.

For tcp nginx balances new connections based on the configured load
balancing discipline (rr by default).

> Frank
>
> On Thursday, June 23, 2016, Maxim Konovalov <maxim@nginx.com
> <mailto:maxim@nginx.com>> wrote:
>
> On 6/23/16 6:44 PM, Frank Liu wrote:
> > Hi,
> >
> > In the default stream/udp/proxy setup, will nginx round robin
> every
> > packet or will it remembers client and send all packets from same
> > client to same upstream?
> >
> The default is round-robin, yes.
>
> You can enable persistent-like behaviour though:
>
> https://www.nginx.com/resources/admin-guide/tcp-load-balancing/#hash
>
> --
> Maxim Konovalov
>
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--
Maxim Konovalov

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