Sync speed not going above 400KB/s

[realVK]

Hello,

I've been using Resilio Sync for about a month. I use it to transfer large batches of files (>400gb total payload consisting of files all larger than 1gb) to a client. These transfers tend to occur at a speed of ~27MB/s, which is great. I tried transferring the latest batch to my client this morning, and speed will not go above 400 KB/s. I tried to transfer a 6GB test file to a friend, and vice versa, and we were both unsuccessful in getting a transfer rate above 400KB/s. I had my friend try transferring the test file to the client, and again the speed was unacceptably slow. I have reinstalled Resilio Sync and the issue persists. There have been no changes to firewall permission that could explain this behavior. Neither the client nor I have changed our network configuration in the past few weeks. I'm having a lot of trouble tracking down the source of this problem.

Any and all help is appreciated.

[samx]

me too !!!! UP UP

[samx]

UPDATE:

i found the solution you need to open a port on firewall for the exe of resilio synch for output connection and you need go to settings of your modem and enable upnp for your device