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CARP + LoadBalancing failover mode
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Topic: CARP + LoadBalancing failover mode (Read 233 times)
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dpcma
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Posts: 4
CARP + LoadBalancing failover mode
«
on:
February 08, 2010, 04:37:44 am »
Is it possible to avoid that multicast/broadcast packet goes from lan to wan producing a problem on the network, when
multiwan + CARP + LoadBalancing in Failover mode is configured with not outgoing NAT?
Thank you
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Eugene
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Posts: 760
Re: CARP + LoadBalancing failover mode
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Reply #1 on:
February 19, 2010, 10:50:42 pm »
You can explicitly disable multicast/broadcast and put these rules on the top.
Or alternatively - do not allow ANY protocol to ANY address but allow only traffic you really need to allow.
First approach is more efficient as multicast/broadcast packets are droped without going through all rules before being dropped by 'default deny all'.
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