# Security

Super Contributor II

## Standby publisher

I was led to believe that the Publisher and Designated publisher could reside on different subnets. However I have just tried to make a standby publisher and it has given an error saying they need to be on the same subnet. Have I got it wrong?

Aruba

## Re: Standby publisher

A publisher and subscriber can be on different subnets. The standby publisher relies on a VIP hence the requirement for same subnet
Seth R. Fiermonti
Consulting Systems Engineer - ACCX, ACDX, ACMX
Email: seth@hpe.com
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