[FUGSPBR] [OFFTOPIC] PF

Joao Rocha Braga Filho goffredo em fbn-010.bn.br
Qui Jul 17 17:30:36 BRT 2003


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> Galera,
> 
> estou com um problema com o pf no openbsd. N?o consigo utilizar o route-to junto com o rdr (para o squid).
> 
> Se utilizo o rdr para o squid n?o funciona o acesso a web, os demais servi?os funcionam com balanceamento corretamente.

	O natd pode fazer balanceamento de carga.


> 
> ? poss?vel fazer balanceamento do carga utilizando o route-to e rdr? Ou existe alguma outra froma de fazer isso?
> 
> Algu?m pode me ajudar?
> 
> Meu pf.conf:
> 
> 
> ##############
> internal_net = "192.168.2.0/24"
> int_if = "rl2"
> ext_if1 = "rl0"
> ext_if2 = "rl1"
> ext_gw1 = "200.247.xxx.29"
> ext_gw2 = "192.168.1.254"
> 
> scrub in all
> 
> nat on $ext_if1 from $internal_net to any -> ($ext_if1)
> nat on $ext_if2 from $internal_net to any -> ($ext_if2)
> 
> rdr on $int_if proto tcp from any to any port 80 -> 127.0.0.1 port 3128 
> 
> pass in all
> pass out all
> 
> pass quick on lo0 all
> pass out on $int_if from any to $internal_net
> pass in quick on $int_if from $internal_net to $int_if
> 
> pass in on $int_if route-to { ($ext_if1 $ext_gw1), ($ext_if2 $ext_gw2) } round-robin proto tcp from $internal_net to any flags S/SA modulate state
> 
> pass in on $int_if route-to { ($ext_if1 $ext_gw1), ($ext_if2 $ext_gw2) } round-robin proto { udp, icmp } from $internal_net to any keep state
> 
> pass out on $ext_if1 route-to ($ext_if2 $ext_gw2) from $ext_if2 to any
> pass out on $ext_if2 route-to ($ext_if1 $ext_gw1) from $ext_if1 to any
> 
> pass out on $ext_if1 proto tcp from any to any flags S/SA modulate state
> pass out on $ext_if1 proto { udp, icmp } from any to any keep state
> pass out on $ext_if2 proto tcp from any to any flags S/SA modulate state
> pass out on $ext_if2 proto { udp, icmp } from any to any keep state
> 
> #################
> 
> J? procurei no google e at? agora nada :-(
> 
> 
> []'s
> 
> Emanoel
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