ZyXEL Communications 2602RL-D3A manual ∙ Sua, NAT Type IP Mapping

Prestige 2602RL-D3A Support Notes

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Prestige supports multiple type of NAT mapping rules

∙SUA

∙One to One

∙Many to One

∙Many to Many overload

∙Many One to One

∙Server

The following table summarizes these types.

NAT Type		IP Mapping
One-to-One		ILA1<--->IGA1
Many-to-One		ILA1<--->IGA1
		ILA2<--->IGA1
(SUA/PAT)
		...
		ILA1<--->IGA1
Many-to-Many		ILA2<--->IGA2
		ILA3<--->IGA1
Overload
		ILA4<--->IGA2
		ILA1<--->IGA1
Many-to-Many	No	ILA2<--->IGA2
Overload		ILA3<--->IGA3
		ILA4<--->IGA4

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