Decrements the IPv4 or IPv6 TTL. If this would make the TTL zero
or negative, then processing of the packet halts; no further
actions are processed. (To properly handle such cases, a
Decrements the IPv4 or IPv6 TTL. If this would make the TTL zero
or negative, then processing of the packet halts; no further
actions are processed. (To properly handle such cases, a