Menu

Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Messages - 25Gbits

#1
Hello guys

My Provider Init7 is offering 10 Gbit/s and 25 Gbit/s Fiber Internet Connection now. However, he does not offer good hardware for these internet connections. Currenly, I use the Mikrotik CCR2004 which they sell with the internet connection but it is terrible. The Mikrotik router is slow in routing, extremely loud even at 1 Gbit/s Routing (cannot put it into my living room), non existing switching performance due to no dedicated switching chip.

Now I found OPNsense.

I already have a Ryzen 5950X System with 128 GByte RAM here and a Threadripper Pro with 32 cores and 256 GByte RAM. However, I need both systems for production in a windows environment. Would it be possible / efficient to run OPNsense on the Threadripper in a VM and do the routing and firewall work?

If I wanted to build a dedicated system as a Router and Firewall for the 25 Gbit/s connection that can actually do the 25 Gbit/s Thoughput what kind of hardware would I need? Of course 25 Gbit/s is not my 24/7 traffic but if I need to upload stuff to my 10G servers, I want it to be done fast and / or without blocking the remaining internet bandwidth. Two 10Gbit/s uploads are totally realistic. Hence, the Hardware must be capable of handling 25Gbit/s Throughput. What kind of hardware would I require for a dedicated system that runs OPNsense?

I would connect the PC via a SFP28 NIC directly to the Fiber connector via fiber cable. Then I would connect the Router PC with multiple links to my 10G Switch. If there was a good way to build a 25 Gbit/s Switch into the dedicated Router PC as well, I would welcome that option as well. Otherwise I plan to get a 25 Gbit/s Switch mid term.

Watercooling the System, for instance with an external solution like Mora3, is an option.