The test ends, and the client presents the lowest roundtrip measurement in milliseconds. The client records the amount of time the exchange used and then repeats the test a few more times. It then sends a tiny bit of data to the remote server, which sends a bit of data back to the client. \.How does the Optimum internet speed test work?įirst, the test client on your device determines your location and finds the closest server. To run 15-second long bandwidth-test to the 10.0.0.32 host sending and receiving 1000-byte UDP packets and using username admin to /tool> bandwidth-test 10.0.0.32 duration=15s \ ![]() Tcp-connection-count ( integer 1.100 Default: 20) Receive test maximum speed (bits per second) If random-data is set to yes, the payload of the bandwidth test packets will have incompressible random data stream so that links that use data compression will not distort the results (this is CPU intensive and random-data should be set to no for low speed CPUs) Transfer test maximum speed (bits per second) To enable bandwidth-test server without client authentication: /tool bandwidth-server> set enabled=yes /tool bandwidth-server> printĪddress ( IP address | IPv6 prefix Default: )ĭirection ( both | receive | transmit Default: receive) Max-sessions ( integer 1.1000 Default: 100)īandwidth Server: /tool bandwidth-server> printĪctive sessions: /tool bandwidth-server session> printĢ 36.36.36.1 udp send /tool bandwidth-server session> In case if you use TCP then Bandwidth Test counts only TCP data (TCP header and IP header are not included).Īllocate-udp-ports-from ( integer 1000.64000 Default: 2000)Ĭommunicate only with authenticated clientsĭefines whether bandwidth server is enabled or not If you use UDP protocol then Bandwidth Test counts IP header+UDP header+UDP data.To do this you need at least 3 routers connected in chain: the Bandwidth Server, the router being tested and the Bandwidth Client. If you want to test real throughput of a router, you should run bandwidth test through the tested router not from or to it. Bandwidth Test uses a lot of resources.There is no acknowledgment required by UDP this implementation means that the closest approximation of the throughput can be seen. To see the maximum throughput of a link, the packet size should be set for the maximum MTU allowed by the links which is usually 1500 bytes. The UDP tester sends 110% or more packets than currently reported as received on the other side of the link. ![]() Therefore this statistic is not as reliable as the UDP statistic when estimating throughput. As acknowledgments are an internal working of TCP, their size and usage of the link are not included in the throughput statistics. ![]() Statistics for throughput are calculated using the entire size of the TCP data stream. Please review the TCP protocol for details on its internal speed settings and how to analyze its behavior. The TCP test uses the standard TCP protocol with acknowledgments and follows the TCP algorithm on how many packets to send according to latency, dropped packets, and other features in the TCP algorithm. The Bandwidth Tester can be used to measure the throughput to another MikroTik router (either wired or wireless) and thereby help to discover network "bottlenecks".
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