FAQ: Does ArcGIS Server support IPv6?
Does ArcGIS Server support IPv6?
Yes. ArcGIS Server has been thoroughly tested on IPv6 networks and it is fully supported in this environment.
Article ID: 000011195
Software: ArcGIS for Server 10.1 ArcGIS Server (10.0 and prior) 10, 9.3.1 ArcSDE 10, 10.1, 9.3.1