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?
Thanks
Frank
On 6/23/16 6:44 PM, Frank L. 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:
–
Maxim K.
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.
Frank
On 6/23/16 6:57 PM, Frank L. 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).
> packet or will it remembers client and send all packets from same
–
Maxim K.
To summarize:
TCP balancing decision is on every new connection.
TCP balancing decision is on every packet since it is connectionless.
On Thursday 23 June 2016 08:57:22 Frank L. 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.
Right.
wbr, Valentin V. Bartenev
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