udp balancing

[Frank Liu]

To summarize:
TCP balancing decision is on every new connection.
TCP balancing decision is on every packet since it is connectionless.

On Thu, Jun 23, 2016 at 9:08 AM, Maxim Konovalov <maxim at nginx.com> wrote:

> 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 at nginx.com
> > <mailto:maxim at 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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> >
> >
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>
>
> --
> Maxim Konovalov
>
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