[FUG-BR] Cluster de Firewall com carp + pfsync (tutorial)

[Rogério Schneider]

Nossa, isso tudo o PF em rdr faz, round, hash, source. por porta, por
range, em full range.

Att,
RS


On 11/16/06, Marcello Costa <unixmafia em yahoo.com.br> wrote:
> Do manual do balance
>
> http://www.inlab.de/balance.html
>
> Balance allows the definition of further channel groups. The connection
> scheme works as follows:
> balance tries first to establish a connection to a channel in the first
> group (0), performing the stan-
> dard round-robin load balancing scheme. If no channel in this group is
> available, balance pro-
> ceeds with the next higher channel group. Groups are simply separated
> with a "!" at the command
> line at startup and can be controlled interactively with the "group"
> command.
> A "%" instead of a "!" as a group separator declares the previous group
> to be of type "hash". This
> means that instead of a round-robin algorithm, a hash distribution based
> on the client ip address
> is used to determine the destination channel. This allows connecting one
> client always to the
> same server (e.g. balancing http sessions to a single server).
> Hosts may be specified either by hostname or by IP address. Por ts may be
> specified either by
> name (as listed in /etc/services) or numerically. If no por t is
> specified in a destination, the desti-
> nation port defaults to the source port that balance controls.
>
> --
> Marcello Costa
> BSD System Engineer
> unixmafia at yahoo dot com dot br
> FUG-BR #156
> http://www.fug.com.br
>
>
>
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-- 
Rogério Schneider

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