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I have to provide IPSEC Tunnel (IKEv1|IKEv2, AES 256) with bandwith min. 20 M/sec. Witch RUT device could provide such performance and met up with requirements? I'm thinking about using RUT240, but I'm a little afraid about performance.

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Hi,

It depends. If you're going to use a 4G mobile connection on RUT240 and even if it has a good signal, over IPSec it's not going to be great. I did some tests that were going between RUT240 and RUT955 and the results look something like this:

With the wired ethernet connection on one (or both sides) you should get better results and I think you should be able to reach 20Mbps.

With the RUTX series devices, you should get much better performance as it uses LTE CAT 6.

NOTE: Bandwidth does not only depend on one device, but you also got to make sure that the server that responds is fast enough too.

EB.

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Thx for the fast reply. In this project, I will have about 750 endpoints on LTE links (every IPSEC 256 ~20 Mb/sec each). The end of the tunnel will be terminated on Cisco ASR1001HX (I think it will be enough for this ;-).

As You said the best one for the job will be RUTX09, but is something similar and cheaper (I don't need to LTE CAT6 and WiFi) may be less performance?
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Unfortunately, there's a big leap between RUT2/RUT9 and RUTX series, and network performance boost only will feel on RUTX.