Bandwidth performance. IPERF /SMB / FTP

Post your questions about SoftEther VPN software here. Please answer questions if you can afford.
Post Reply
monster
Posts: 1
Joined: Wed Mar 25, 2020 8:16 am

Bandwidth performance. IPERF /SMB / FTP

Post by monster » Wed Mar 25, 2020 9:26 am

Hi,
I have three networks:
1. Site 1 - Office 1 192.168.181.0/24 with Softether VPN Server - connected to Internet 100/100 Mbps
2. Site 2 - Office 2 10.10.10.0/24 with Softether VPN Server - connected to Internet 600/60 Mbps
3. Site 3 - Home Computer - Softether VPN Client connected to Site 1 and 2. - connected to Internet 120/10 Mbps

From home:
All connections are working fine, I have access to all devices on both Sites, but....
I experience strange bandwidth limitations on one particular connection between:
Windows 7 ESXI VM (182.168.181.16) with Softether VPN Server and Home Computer. I get only 10 Mbps :(


Image

When I download from another VM or Other server from Site 1 I get even up to 80 Mbps
Image
On iperf3 i get ca. 50 Mbps
Image

When i download from Site 2 I get almost full speed - 60 Mbps

Image

How to solve a problem?
Other test I have saved here https://vps.nawrocki.eu/tmp/

Post Reply