The rolling hitch (or Magnus hitch) is a knot used to attach a rope to a rod, pole, or other rope. A simple friction hitch, it is used for lengthwise pull along an object rather than at right angles. The rolling hitch is designed to resist lengthwise movement for only a single direction of pull.
ABoK #503, #1190, #1465, #1681, #1734, #1735, #1736, #1791, #2555
Pass the rope over the post and around it, crossing the standing part.
Make another turn around the object in the same direction
Make another turn around the object in the same direction, crossing the standing part.
Tuck the running end under itself.
Tighten the knot. The Rolling hitch is complete.