Choosing an Anti-DDoS provider should not be reduced to a Tbps number or a promise of unlimited protection. What matters is how traffic enters the mitigation layer, how it is filtered, how clean traffic is delivered back, what visibility you get during an attack and which limits actually exist.
Raw capacity matters, but it says little about false positives, routing, support or clean traffic delivery.
Cross-connect, GRE, IPIP, VXLAN, protected IPs or BGP: the right choice depends on the real topology.
Without metrics, logs, filter explanations and legitimate traffic validation, protection remains a black box.
A limited but realistic trial is better than a long commitment based only on a sales sheet.
Choosing an Anti-DDoS provider can be tricky because most offers sound similar: huge mitigation capacity, automatic protection and “unlimited” defense. In production, the difference is in the details: ingress point, filtering logic, false-positive handling, clean handoff, network support and transparency during the attack.
This guide explains how to compare providers without getting locked into an opaque, generic or poorly fitted solution. The goal is not to repeat marketing claims, but to give you a technical checklist for choosing protection that can actually be operated under pressure.
Many Anti-DDoS providers promise the same outcome: absorb the attack, drop bad traffic and keep legitimate users online. That sentence is not enough to qualify a serious service. Two providers may announce comparable capacity and still deliver a completely different production experience.
The difference usually sits in less visible details. Does the provider protect only a proxy IP, a web service, a game server, a full BGP prefix or protected IP transit? Can clean traffic be delivered over GRE, IPIP, VXLAN, cross-connect or router VM? Is asymmetric routing supported? Can the provider explain why a packet is dropped or accepted?
Bad choices often appear only during a real attack: latency spikes, unstable service, false positives on real customers, broad blackholing, generic rules, poor support or no way to understand what is happening.
A capacity number, a monthly price, a list of protocols and a promise of automatic mitigation.
Filtering quality, delivery model, visibility, support, network control and adaptation to your traffic.
Paying for protection that works in theory but breaks the service or forces a full architecture change.
A DDoS attack does not only test network capacity. It tests the consistency of the architecture. If protection is inserted in the wrong place, if clean traffic return is fragile or if filters are too aggressive, the solution can create almost as many problems as the attack itself.
For a hosting provider, operator, game service, API or SaaS platform, the goal is simple: stay reachable without hurting legitimate users. That requires looking beyond marketing. The provider must understand your protocol, public exposure, ports, traffic patterns, routing needs and latency tolerance.
The decision is also economic. A very cheap offer may hide low visibility, excessive pooling, bandwidth limits, unclear overage or support that cannot help at network level. A very expensive offer is not automatically better if it forces a rigid opaque model.
There is no universal Anti-DDoS model. A reverse proxy may be excellent for a specific web or gaming service, but insufficient for a hosting provider protecting many customers and prefixes. A GRE tunnel can be quick to deploy, but it must be sized and monitored correctly. Protected IP transit is more appropriate when BGP, prefixes, clean handoff and serious network integration are required.
The right question is: what exactly must be protected? One application? An existing dedicated server? A network with your own IP space? Several customers behind your AS? Latency-sensitive workloads? Each answer changes the right provider profile.
| Model | Best fit | What to verify |
|---|---|---|
| Anti-DDoS reverse proxy | Web, games and specific application services | Supported protocols, latency, real L7 filters, logs, port limits |
| GRE/IPIP/VXLAN tunnel | Existing server or remote infrastructure | MTU, return path, usable throughput, asymmetric routing, monitoring |
| Protected IPs | Fast trial or service that can change public IP | Provider dependency, DNS change, port mapping, migration path |
| Protected IP transit | Hosters, operators, ASNs, BGP prefixes, critical services | BGP, cross-connect, AS-SET, 95th percentile, overage, filtering policy |
The healthiest approach is to start from normal traffic. Which protocols are exposed? What is the usual bandwidth and packet rate? Which ports are critical? Are users international? Does the service tolerate asymmetric routing? Is there already a BGP router, firewall, dedicated server or cluster that must remain in place?
At Peeryx, we reason in architecture first: where the attack should be absorbed, where packets should be filtered, then how clean traffic should be delivered with minimal friction. The goal is not to impose one model, but to choose the right delivery method: cross-connect, GRE/IPIP/VXLAN, protected IPs or protected IP transit with BGP.
This avoids a common trap: buying Anti-DDoS without knowing how it will be operated when the attack arrives. Useful mitigation must be understandable. You should know what is filtered, why, how the service remained online and which limits still need monitoring.
List IPs, ports, protocols, prefixes, servers and critical dependencies.
Select cross-connect, GRE, IPIP, VXLAN, protected IPs, router VM or BGP transit according to topology.
Understand normal behavior before building overly aggressive filters.
Measure latency, MTU, throughput, monitoring and application behavior before full migration.
A serious Anti-DDoS provider is relevant when public exposure can attract attacks: gaming, hosting, SaaS, APIs, BGP infrastructure, communities, ecommerce or availability-sensitive services. It is also relevant when your origin bandwidth cannot absorb volumetric attacks or when you want to avoid blackhole as the primary response.
Advanced Anti-DDoS is not always necessary for private, low-exposure services or projects already sufficiently covered by simple application controls. It is also not a good fit if you refuse any network change while expecting full BGP control, or if the only criterion is the lowest price.
Public services, paying customers, games, hosting, transit, APIs and platforms where downtime is costly.
Internal services, very small sites or cases where basic application protection is enough.
Buying without a trial, handoff explanation, visibility or a clear list of real limits.
Consider a hosting provider with dedicated servers, IP blocks, gaming customers and exposed web services. A generic Anti-DDoS offer may suggest putting everything behind a few proxy IPs. That can work for some services, but it does not necessarily solve prefix protection, BGP, clean handoff or game-specific filtering.
A stronger design separates needs. Services that accept a protected IP can start quickly. Customers keeping their own IP space can use protected IP transit with BGP. Remote machines can receive clean traffic over GRE, IPIP or VXLAN. Gaming workloads can use filters adapted to their protocols instead of a generic profile that blocks too much or too little.
In that scenario, the Anti-DDoS provider is not only a shield. It becomes a network partner that helps define ingress, delivery, announcements, mitigation thresholds, overage limits and the visibility needed to operate the service.
The first mistake is believing capacity is enough. A provider may advertise huge numbers and still handle a specific game protocol, TCP pattern or asymmetric return path poorly. The second mistake is not asking how clean traffic returns to you. Without a clear handoff, mitigation remains theoretical.
The third mistake is ignoring hidden costs: overage, port fees, cross-connect, extra tunnel, long commitment, setup fees, support limits or pricing that changes when traffic grows. The fourth is neglecting support. During an attack, slow commercial replies or a team unable to discuss BGP, MTU, FlowSpec, routing or false positives becomes an operational risk.
Peeryx is positioned as a network-oriented Anti-DDoS solution, not as a black-box proxy. The goal is to protect public exposure while keeping integration clear: protected IP transit, BGP, GRE/IPIP/VXLAN tunnels, cross-connect, protected IPs or router VM depending on the need.
Our approach focuses on readability: understand normal traffic, choose the right handoff, adapt filters to the service and avoid destructive decisions such as overly broad blackholing when targeted mitigation is possible. For hosters, operators and latency-sensitive services, this matters.
Peeryx fits teams looking for a provider that understands network, production and mitigation: keep prefixes when needed, protect an existing server when simpler, or gradually build a cleaner architecture around protected IP transit.
BGP, AS-SET, under-ASN, clean delivery and network integration for exposed infrastructures.
Cross-connect, GRE, IPIP, VXLAN, protected IPs or router VM depending on the environment.
Traffic-aware approach instead of static profiles only.
Architecture designed to evolve with customers, bandwidth and visibility needs.
There is no universal best provider. The right choice depends on your architecture, protocols, BGP needs, latency tolerance, budget and the visibility you expect during an attack.
No. Capacity matters, but filtering quality, clean handoff, false positives, contractual limits, support and billing conditions matter just as much.
For a single application service, a proxy may be enough. For hosters, operators or infrastructure with BGP prefixes, protected IP transit is usually more appropriate.
Yes. The purpose is to validate the integration scenario: tunnel, latency, throughput, return path, application behavior and filtering relevance before a wider rollout.
Start with the Protected IP Transit Anti-DDoS page, then read the guides about asymmetric routing, clean traffic delivery and upstream pre-filtering.
Choosing an Anti-DDoS provider without getting trapped means asking the right questions before signing: what is protected, where traffic enters, how it is filtered, how it returns, which limits exist and which support is available during a real attack.
A good provider does not hide behind vague promises. It explains its model, constraints, delivery options, filtering logic and trade-offs. That clarity is what makes protection reliable, scalable and operable.
Peeryx can help you choose between protected IP transit, GRE, IPIP, VXLAN, cross-connect, protected IPs or router VM according to your real constraints. The goal: protection that is understandable, testable and adapted to your traffic.
