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Is it possible to source NAT health checks?

dennis-hess
Level 1
Level 1

I am source natting the data traffic to the back end servers using a source group but I notice the health checks are not affected and they use the interface physical address. The way I found out is the service is down and the firewall was dropping the health checks. Does anyone know a way to source nat health checks? Either that or have them source from the redundant VIP address that is configured on the interface and not the "real" address. CCO and google produced nothing... thanks!

2 Replies 2

Gilles Dufour
Cisco Employee
Cisco Employee

you can't nat probes.

The CSS will use its outgoing interface ip address as the source ip.

Just make sure your firewall allows this traffic.

Gilles.

That's what I thought Gilles... thanks for the clarification. Dennis

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