Load Balancing Outgoing, its possible ?

From: Daniel Dias Gonçalves (daniel_at_dgnetwork.com.br)
Date: 10/28/05

  • Next message: Nuno Antunes: "Re: diagram of 4.10 layer 2 spaghetti" 
    Date: Fri, 28 Oct 2005 08:33:34 -0200
To: freebsd-pf@freebsd.org, freebsd-net@freebsd.org

    Complicated ? Its possible ?

                                           TELECOM
                                    LOAD SHARING PER PACKET
    ------------------------------------------------------------------------------------------
           | | | | | |
           | | | | | |
    -------------------------------------
    -------------------------------------
    CISCO 2600 (6mbps) HAUWEI (6mbps)
    LOAD SHARING PER PACKET LOAD SHARING PER PACKET
    -------------------------------------
    -------------------------------------
                 Ethernet (64.XX.XX.1/30) Ethernet
    (65.XX.XX.1/30)
                         | |
                         | |
                         | |
                 XL0 (64.XX.XX.2/30) XL1
    (65.XX.XX.2/30)
    ------------------------------------------------------------------------------------------
    FREEBSD 5.4 + PF
    ------------------------------------------------------------------------------------------
                      XL2 (192.168.0.254/24, 64.XX.XX.5/30, 65.XX.XX.5/30)
                                               |
                                               |
                                       ------------------
                                             SWITCH
    ------------------------------- IP: 65.XX.XX.6/30
                                       
    ------------------ GW:
    65.XX.XX.5
                                    / \
                                   / \
                   IP: 192.168.0.10/24 IP: 64.XX.XX.6/30
                   GW: 192.168.0.254 GW: 64.XX.XX.5
                   and more clients ...

    I need load balancing outgoing traffic from:
    192.168.0.0/24 ( NAT )
    and 64.XX.XX.0/24, 65.XX.XX.0/24

    It is possible to make this balancing with the PF ? Exists some software
    that I make this ? Zebra can help me?
    This type of balancing gives to problems with the navigation of the user
    of NAT or IP valid ?
    If it is possible, wanted to see examples with rules.

    Thanks, 

    -- 
Daniel Dias Gonçalves
DGNET Network Solutions
daniel@dgnetwork.com.br
(37) 99824809
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  • Next message: Nuno Antunes: "Re: diagram of 4.10 layer 2 spaghetti"

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