OK, I know it's possible to activate IPv6 BEFORE configuring Interfaces, but my experience yesterday was that activating it on my lab UTM crashed IPv4 - both the cable modem and UTM had to be rebooted to get IPv4 going again on the External interface. Since my wife's the SOX coordinator, change-control coordinator and DR coordinator for a large organization, she wasn't happy that I took us down for 15 minutes!
After I activated IPv6, I went to the External interface definition and saw that it did not include options for both IPv6 and IPv4 - only IPv6. Is this a known bug in 9.703-3?
Cheers - Bob
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