1*a71a9546SAutomerger Merge WorkerThis is used to modify the Hop Limit field in IPv6 header. The Hop Limit field 2*a71a9546SAutomerger Merge Workeris similar to what is known as TTL value in IPv4. Setting or incrementing the 3*a71a9546SAutomerger Merge WorkerHop Limit field can potentially be very dangerous, so it should be avoided at 4*a71a9546SAutomerger Merge Workerany cost. This target is only valid in 5*a71a9546SAutomerger Merge Worker.B mangle 6*a71a9546SAutomerger Merge Workertable. 7*a71a9546SAutomerger Merge Worker.PP 8*a71a9546SAutomerger Merge Worker.B Don't ever set or increment the value on packets that leave your local network! 9*a71a9546SAutomerger Merge Worker.TP 10*a71a9546SAutomerger Merge Worker\fB\-\-hl\-set\fP \fIvalue\fP 11*a71a9546SAutomerger Merge WorkerSet the Hop Limit to `value'. 12*a71a9546SAutomerger Merge Worker.TP 13*a71a9546SAutomerger Merge Worker\fB\-\-hl\-dec\fP \fIvalue\fP 14*a71a9546SAutomerger Merge WorkerDecrement the Hop Limit `value' times. 15*a71a9546SAutomerger Merge Worker.TP 16*a71a9546SAutomerger Merge Worker\fB\-\-hl\-inc\fP \fIvalue\fP 17*a71a9546SAutomerger Merge WorkerIncrement the Hop Limit `value' times. 18