Emerson Avocent Universal Management Gateway Guia do Utilizador descarregar pdf (Página 105)

Administration.....99

NOTE: In this context, the nearest IPis the one belonging to the same network or the closest routable IPon

a different network.

Network configuration changes made to eth0, eth1, bond0, br0, priv, kvm, spm, and any other

bridge groups and virtual private interfaces could affect the applicability of NATand firewall rules.

All firewall rules that reference interface names or addresses that were replaced during the network

configuration change should be edited within the NATand/or firewall rules to ensure proper

network communication. For example, eth0/eth1 must be replaced with br0 or bond0 where

applicable.

NATflow

Traffic entering an interface (incoming)is translated according to a NATrule before any filtering

rules and before any routing decisions. Traffic exiting an interface (outgoing)is translated

according to a NATrule after filter rules and routing decisions have been made.

NATFlow

Number Description

1 Outside.

2 Inside.

Incoming NATon an inside interface.

Incoming NATon an outside interface.

NATFlow Table Descriptions

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 145 146

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Emerson Avocent Universal Management Gateway Guia do Utilizador Página 105