Stability at peak hours and on long connections
Cross-border links are most likely to struggle between 8 and 11 p.m.: home broadband uplinks get congested, international gateways queue up, and ordinary direct routes show obvious latency jitter in that window. VPNAK keeps a Singapore IEPL dedicated line and several relay routes in the same route list. The dedicated line runs over a carrier-grade point-to-point channel and does not compete with other traffic for international capacity; relay routes converge once at VPNAK's own entry point and then leave over an optimized path. Switching routes in the client takes a single click — when one route is congested at a particular time, move to another, with no reinstall and no re-importing the subscription.