@gertjan said in NordVPN makes internet speeds very slow on PfSense.:

hardware encryption

Thank you for your reply! I believe N*rdVPN doesn't allow to choose from a list of cyphers. AES-256-GCM is the encryption algorithm I use. Hardware Crypto is availible:
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For now, I'm changing my desktop's local IP to disable the VPN if I need high speed like you said. 180-200 Mbps is still enough for browsing the internet and even gaming, video streaming, but it sucks that 80% of my internet speed goes to VPN. I originally chose NordVPN because they were recommended in many forums and they had a nice deal VPN + Password Manager and Data Leak Scanner, but now I think about switching to PIA.

@adminproconer And how about you remove the link aggregation..

If still slow then I would sniff - but if you have full speed, and ping is 1ms - your issue is not network related, but most likely server or performance related.

Sniff to see what is slow, nothing the network the router can do if server answers slowly.

Hard to see how that could be. The packet is arriving over the IPSec. TCP Syn packets are tiny anyway. But if you've seen something similar before I guess....

But that pass rule should match and clearly isn't. IP Options on it or something odd?

Steve

I tested my IPv6 access :

I introduced a firewall rule on my HENET interface :

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I have a DNS record that point's to my WAN IPv4, not my WAN IPv6, so I had to use my IPv6 WAN IP to connect to the GUI.
I had a cert warning from my browser, of course.

But the access worked well :

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"Well" means for me : knowing that my IPv6 is using a tunnel to tunnel.ne.net (Huricane IPv6 ISP) the speed was somewhat limited, about 10 Mbytes /sec.
I could browse the entire pfSense GUI very well, no hick-ups ....

edit : I'll leave the IPv6 access open for a while.
PM me, and I can even send you an 'access' so you can test drive yourself.
That is, if you promise not to change something, as this is a "live' environment ;)