iperf3-server

iperf3-server appears to be a server-side component for iperf3 network performance testing, typically used to run bandwidth/throughput measurements between a client and a server.

Evaluated Apr 04, 2026 (24d ago)
Homepage ↗ Repo ↗ Infrastructure networking performance-testing throughput bandwidth diagnostics
⚙ Agent Friendliness
31
/ 100
Can an agent use this?
🔒 Security
24
/ 100
Is it safe for agents?
⚡ Reliability
35
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
0
Documentation
0
Error Messages
0
Auth Simplicity
100
Rate Limits
0

🔒 Security

TLS Enforcement
20
Auth Strength
10
Scope Granularity
0
Dep. Hygiene
40
Secret Handling
60

Likely relies on network controls (firewalls, bind addresses, allowed clients) more than cryptographic transport/auth. Without explicit TLS/auth and with potentially open ports, exposure to untrusted networks increases risk. No dependency/security specifics were provided.

⚡ Reliability

Uptime/SLA
0
Version Stability
50
Breaking Changes
50
Error Recovery
40
AF Security Reliability

Best When

When you control both endpoints (or can tightly firewall access) and want repeatable network performance measurements.

Avoid When

When you need a strongly authenticated, user-facing API or when exposing it broadly to untrusted networks.

Use Cases

  • Measuring network throughput/latency between two hosts
  • Baseline network performance before/after infrastructure changes
  • Capacity planning and troubleshooting (bottlenecks, link saturation)
  • Validating performance over different paths/VLANs/peering

Not For

  • Production traffic serving for applications
  • Secure remote administration of a network without network controls
  • Internet-facing untrusted environments without firewalling/rate controls

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
No
SDK
No
Webhooks
No

Authentication

OAuth: No Scopes: No

No authentication mechanism could be determined from the provided information; iperf3-style servers commonly rely on network-layer controls (firewalls) rather than app-level auth.

Pricing

Free tier: No
Requires CC: No

This is typically an open-source/local tool; no pricing information provided.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • This is likely a CLI-style network measurement tool rather than a request/response API; agent automation should treat it as a process invocation with structured output parsing.
  • Network tests can require UDP/TCP port access and sufficient privileges; failures may look like connectivity/timeouts rather than application-level errors.

Alternatives

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Scores are editorial opinions as of 2026-04-04.

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