RES: Nagios and NAT

[Marcio Queiroz]

Yes,

i have 300 hosts in a Nat enviroment and a lot of SNMP services being
monitored.

[]s

	Marcio Q.  Dall Agnol
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> ----- Mensagem original -----
> De:		Vik Evans [SMTP:vik.evans at cox.net]
> Enviada em:		sábado, 26 de julho de 2003 13:49
> Para:		Nagios-users
> Assunto:		[Nagios-users] Nagios and NAT
> 
> I have run into situations before where some SNMP / Monitoring utility
> does not work with with NAT. i.e. - you cannot define a nat'd subnet and
> have the tool discover all devices by their nat'd IP address.
> 
> What ends up happening is that the devices are discovered, however when
> you begin managing by SNMP, the real IP addresses are discovered and you
> begin seeing errors (red) on your maps or devices get removed from the
> nat'd domain and put into containers based on their real IP addresses.
> If all the monitoring is done to the nat'd IP's and you do not have
> routing to the real IP's, you get errors.
> 
> Does Nagios work in NAT environments and can it monitor interfaces, etc.
> yet still base its polling on the NAT'd IP which you have routing to?
> 
> 
> 
> 
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