Do you need to benchmark or UDP packet loss/latency ?
What (Ubuntu, CentOS, Windows, Docker) are you using for your client machine? Share public link
If the connection is successful, the port is open, and a netserver daemon is likely listening. 2. Run a 2-Second Verification Test
Major cloud providers and Tier-1 ISPs do not usually host public Netperf daemons, but they do host servers. Some network utility communities maintain unindexed public netserver containers on AWS, digitalOcean, and Linode for community benchmarking. netperf server list verified
First, ensure basic network connectivity to the server using ping <server_ip> .
. These are specifically intended for testing network latency and "bloat" using tools like Global Locations: netperf.bufferbloat.net (Main/East US) netperf-west.bufferbloat.net netperf-eu.bufferbloat.net Verification Note: These servers often require a passphrase to prevent abuse. You must use the option in your Netperf command (e.g., -Z smart-storm ). The daily passphrase is often listed directly on the Netperf Bufferbloat landing page. 2. High-Performance Alternatives (iPerf3)
echo -n "Verifying $host:$port ... "
A static list rots. For ongoing engineering teams, integrate verification into your CI/CD pipeline.
server lists for general throughput testing. These are more frequently updated and "verified" by automated scripts for uptime. iPerf3 Server List
These servers are part of the test infrastructure, maintained by the bufferbloat community. However, many of them have been deprecated or are no longer actively maintained. For real‑world production use, you should not rely exclusively on these public endpoints—they are best reserved for educational or low‑bandwidth exploratory testing. Do you need to benchmark or UDP packet loss/latency
available via the PlanetLab network.
: On the target system (the server), run the netserver command. By default, it listens on port 12865 . Command: netserver
The NULL test simply checks if the control connection works and netserver responds. First, ensure basic network connectivity to the server
netserver -p 12865 # default port # or netserver -p 12865 -d # daemon mode
: Lists high-bandwidth servers (up to 100 Gbit/s) in data centers like Scaleway and Hurricane Electric. 3. Verification Checklist