e6fd398 man: reword the descriptions of VXLAN DestinationPort= and PortRange=

Authored and Committed by zbyszek 3 years ago
    man: reword the descriptions of VXLAN DestinationPort= and PortRange=
    
    The usual: "empty string" is meaningless in this context. We are not assigning
    DestinationPort="". Just say "unset".
    
    Fixes #17240.
    
        
file modified
+5 -9