ROUTE TYPES
Three route types explained
Direct, relay and IEPL dedicated lines are not simply speed tiers. They use different path structures and involve different resource costs, stability priorities and use cases.
IEPL Dedicated Line
IEPL dedicated lines focus on path design and transmission quality across the international segment. Compared with ordinary public-internet routes, they can reduce uncontrolled intermediate hops, making peak-hour jitter, sudden packet loss and long-connection drops easier to manage. For sustained transfers, video meetings, remote collaboration and tools that require stable sessions, continuity matters more than a one-time speed-test peak.
Dedicated-line resources generally cost more to build and maintain, so they suit situations where stability comes first. Choose an exit near the target service whenever possible; if the service is in North America, a nearby Asian exit may not be the most suitable path.
Optimized entry and exit segments
Relay Route
A relay route first sends the connection to an entry point suited to the local access network, then uses the relay network to reach the target exit. Its key benefit is avoiding unstable public-internet segments while allowing the entry, international segment and exit to use more suitable paths. When the direct route from the local network to a distant city is poor, a relay can be more useful than simply comparing geographic distance.
Relay routes suit everyday browsing, streaming, AI tools and general work. They balance cost and path quality, but the more relay layers involved, the more components there are to troubleshoot. If performance fluctuates, first try another relay in the same region, then compare a direct or IEPL route instead of repeatedly changing regions.
Direct over the public internet
Direct Route
Direct routes mainly use existing public-internet routing to reach the exit. Their structure is relatively simple, with fewer additional relay layers. When routing between the local carrier and target data center is good, a direct route can provide a clean, straightforward connection and works well for services with a clearly defined region that do not require sustained transfers.
Performance is more exposed to public-network congestion, carrier routing changes and cross-region distance. The same direct route may feel different at different times, so do not judge it solely by one quick page load. If it works during the day but fluctuates in the evening, compare it with a relay or IEPL dedicated line in the same region.