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Hostname with underscore

sekhr
Level 1
Level 1

I updated a PIX 515e from 5.2 to 6.3.3 and unable to use the same old hostname that has an"_" in the name related to keys in the old configuration.

Thank you

1 Reply 1

ehirsel
Level 6
Level 6

From what I have read, the latest DNS specs state that using an underscore (_) is no longer valid for host or domain names.

Based on that, I would convert it to a dash (-).