Tag
vxlan
- Dec 27, 2024 UDP Source Port Entropy and Underlay ECMP Why a tunnel collapses many flows onto one underlay path, how deriving the outer source port from an inner-header hash restores path diversity, and when the hash runs out of entropy. networking
- Nov 4, 2024 VXLAN Header Layout and the Scope of the VNI A byte-level reading of the eight-byte VXLAN header, why the tenant identifier is twenty-four bits, and what the reserved fields constrain. networking