[LU-14940] Source specified send to NID on different net should fail if there is no route

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Chris Horn
• Reporter: Chris Horn

Description

Using the lnetctl ping --source flag (LU-14939) it is possible to send a ping from a local interface on @tcp1 to a remote interface on @tcp2 even though no route exists between these network types. This should not be allowed.