Topic: Windows, iperf3, slow rate, nearby in it is normal
There is a server (VPS) which formally produces 100 megabits. Basically approximately so much also shows, normally. On it it is launched iperf3-s. There is a house. Houses are a desktop and the microserver, both in a local network with the modem (through which walk in the Internet). The network , iperf3 between the computer and the microserver shows almost gigabit. A rate of the Internet of 120 megabits. On a desktop windows 10, on microserver RHEL 7.5. iperf3 from a desktop to VPS stablly shows speed about 1-2 megabits. And very round numbers, close to twain levels (probably it is a singularity iperf3). If to launch through UDP, it is visible that speed is restricted around 3.5 megabits, go packets further. iperf3 from the microserver shows at various times different speed, but higher, showed 80 megabits, last time showed approximately 40 megabits. Both in TCP and in UDP a mode approximately equally. Generally speaking I OpenVPN lift, but the aforesaid without everyones OpenVPN, in it speed in too the low quits, therefore started to understand. To tell the truth I a little in difficulty and unique my assumption, am the provider who defines that the IP-package comes from under any signatures, defines that to this server at me too big traffic and . And to to packets it is more tolerant (probably because of any equipment on ). It is clear, what here I will make nothing, but whether there can be still any reasons? Thus generally speaking on speed of downloading of files from different servers at all 1-2 megabits, speed normal. On a desktop nothing , any MTU itself did not adjust.