Date: Wed, 15 Oct 2014 13:37:47 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-doc@FreeBSD.org Subject: [Bug 194379] New: Remove interface option from jail(8) example Message-ID: <bug-194379-9@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194379 Bug ID: 194379 Summary: Remove interface option from jail(8) example Product: Documentation Version: Latest Hardware: Any OS: Any Status: Needs Triage Severity: Affects Many People Priority: --- Component: Documentation Assignee: freebsd-doc@FreeBSD.org Reporter: wout@canodus.be In the section "Starting the Jail" of the jail(8) man page, it is suggested to use the "interface" option to start the jail. This results in the IP (alias) that is being assigned to the jail to be automatically created and destroyed. But, when you (by mistake or on purpose) assign the host's primary IP address to the jail, and you do not have any aliases configured on the interface, this results in the interface going down. This is pretty dangerous, so I would suggest removing the "interface" option from the example. Using the primary IP address for jails is not good practice, but it is legal to do so without using the "automatic IP alias" functionality of jail(8). When you do have aliases set on the interface before the jail starts, the interface does not go down, so it might be a bug in the jail(8) command. For more information, see https://forums.freebsd.org/viewtopic.php?f=7&t=48436 -- You are receiving this mail because: You are the assignee for the bug.
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