Route architecture
IEPL, Relay, and Direct Connections Compared
Route names describe the primary transmission path, not a simple speed ranking. Consider your local carrier, target region, session length, and how sensitive the application is to network changes.
A
Path Priority
IEPL
IEPL routes typically carry cross-region data over enterprise-grade international private links, with fewer sections using the public internet and more centralized routing. Their main benefit is reducing fluctuations caused by complex public-network paths, not guaranteeing identical results everywhere or under all network conditions.
These routes suit continuous video playback, long meetings, remote desktops, code repository syncing, and streaming content generation—tasks that are sensitive to connection continuity. If the local access network is congested, an IEPL route cannot replace local troubleshooting, so compare it with other route types as well.
Resources and Cost
Link resources generally require greater investment, making these routes suitable when continuity is the priority.
B
Path Balance
Relay Routes
Relay routes first send the connection to an entry point better suited to the current access network, then forward it to the target region through a relay network. This avoids relying entirely on a direct public-internet path from the local network to a remote server, enabling more flexible combinations of entry and exit resources.
Relay routes suit everyday browsing, social platforms, standard-definition video, file access, and regular AI tool use. They often balance coverage, resource cost, and connection quality, making them a sensible starting point when the route type is unclear. Performance varies by local carrier; if issues arise, try another entry point in the same region.
Resources and Cost
Shared relay resources expand coverage, with investment generally between IEPL and direct routes.
C
Regional Coverage
Direct Routes
Direct routes travel from the local network to a server in the target region over the public internet, with a relatively straightforward path and fewer intermediate routing steps. Performance depends more heavily on the local carrier’s international gateway, interconnection, and the remote data center’s public routing, so results may differ significantly by region and access network.
Direct routes suit light browsing, backup connections, occasional use, and tasks that need a specific regional exit without high sustained throughput. Over long distances, do not judge performance by city name alone. Direct and relay routes in the same city may follow entirely different network paths; choose based on whether the target application completes reliably.
Resources and Cost
They rely more heavily on public-network resources, offer flexible coverage, and generally have lower link costs.
Route Names Are Not Fixed Tiers
IEPL, relay, and direct routes solve different problems. A relay route to a nearby region may suit the task better than an IEPL route over a long distance, while a healthy direct route may be enough for light access. Identify the target region first, then choose a route type based on the application instead of relying on the name alone.