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List:       loadbalancing-l
Subject:    [load balancing] Real Server Addport LB query
From:       "Richard Golding" <richard.golding () omnetica ! com>
Date:       2004-06-15 21:52:58
Message-ID: 000701c45323$21de8b10$3f0ca8c0 () LC50237
[Download RAW message or body]

I have a query regarding the LB decision when the Real Server AddPort
command is used.

i.e. 


Virtual server state:
  1: 100.100.100.1,   00:0e:62:f6:fd:3e
    virtual ports:
    http: rport 0, group 1, backup none
        real servers:
          1: 20.20.20.1, backup none, 1 ms, up
          1: 20.20.20.1:81, up
          1: 20.20.20.1:80, up

I noticed that, even though the metric used was hash, connection
requests (from the same client)  to VIP 100.100.100.1 would round robin
between ports 80 and 81 of real server 20.20.20.1.

Is this normal behaviour? I would have expected requests from the same
client would be LB'd to the same Real Server port each time?

Thanks in advance,

Richard



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