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VPN Performance support request

We have a 500/500 fibre line, and one of our uses cases is the VPN tunnels. We are not able to reach more than 10/20/30 out of 500 Mbps across the VPN tunnel. The other sides have over 500 Mbps, and all physical and virtual devices support over 1Gbps of throughput.

The tunnels that we configured were severals like NSX Edge (IPSec/L2/SSL) and Forti (IPSec/VXLAN/SSL) and the tests used to find the throughput were IPerf3, Windows File Transfer and LAN Speed Test (app).

There are a couple of Cisco 2901 Routers on the perimeter using HSRP managing a /27 Public Network. That Internet circuit is using a 1440 MTU size packet.

NSX Version: 6.4

Forti: 6.0.5 (60D) and 6.2.2 (VM00)

The goal:

We are looking for someone who can identify (and explain to us) what's going, the reason of why we are not able able to reach 80/90% of the bandwidth of those 500 symmetrical Mbps and how to solve it.

We want to be able to use any of our firewalls (NSX Edge and Forti VM) to manage those VPN tunnels.


Kĩ năng: Quản trị mạng, Cisco, Quản trị hệ thống, Linux

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Về Bên Thuê:
( 1 Nhận xét ) Los Rabanos, Spain

ID dự án: #22395497

24 freelancer đang chào giá trung bình €266 cho công việc này


Good day, One thing you should note...you can have 500mbps but if the other side of the tunnel doesn't have that amount of bandwidth available the speed will generally match the maximum bandwidth of the lowest side. An Thêm

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NetworkLab is experts in networking configuration and troubleshooting. Our reach experience will help identify and resolve issue.

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Ready to troubleshoot and optimize - please provide access via remote desktop like Anydesk or Teamviewer. Had exp. with NSX, Fortinet, Cisco and other....

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Hi, i am working as a network professional and would like to help you with the task of analysis and recommendations in order to achieve maximum throughput. Ping me to work out a standard solution, thanks.

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