Comment by vlovich123

Comment by vlovich123 a day ago

Seems like you just haven’t been paying attention. Even commercial VPNs like PIA and others now use Wireguard instead of traditional VPN stacks. Tailscale and other companies in that space are starting to replace VPN stacks with Wireguard solutions.

The reasons are abundant, the main ones being performance is drastically better, security is easier to guarantee because the stack itself is smaller and simpler, and it’s significantly more configurable and easier to obtain the behavior you want.

_joel 21 hours ago

I use and advocate for wireguard but I don't see it's adoption in bigger orgs, at least the ones I've worked in. Appreciate this situation will change over time, but it'll be a long tail.

Reply View 9 replies

vlovich123 20 hours ago

It’ll take a little bit of time. But for example Cloudflare’s Warp VPN also uses Wireguard under the hood.
So while corp environments may take a long time to switch for various reasons, it will happen eventually. But for stuff like this corp IT tends to be a lagging adopter, 10-20 years behind the curve.

Reply View | 2 replies
- byhemechi 12 hours ago
  
  Warp actually uses MASQUE (UDP/IP over QUIC) by default
  
  Reply View | 1 reply
  
  vlovich123 10 hours ago
  
  I hadn’t realized they changed the default. It originally was Wireguard but you’re right - they added MASQUE as a tunnel option and it’s the default.
  
  Reply View | 0 replies
BuildTheRobots 19 hours ago

Bigger orgs for the most part use whatever vpn solutions their (potentially decade old) hardware firewalls support. Until you can manage and endpoint a Wireguard tunnel on Cisco, Juniper, Fortigate (etc) hardware then it's going to take a while to become more mainstream.
Which is a shame, because I have a number of problematic links (low bandwidth, high latency) that wireguard would be absolutely fantastic for, but neither end supports it and there's no chance they'll let me start terminating a tonne of VPNs in software on a random *nix box.

Reply View | 0 replies
danudey 21 hours ago

If you use Kubernetes and Calico you can use Wireguard to transparently encrypt in-cluster traffic[1] (or across clusters if you have cluster mesh configured). I wonder if we'll see more "automatic SDN over Wireguard" stuff like this as time goes on and the technology gets more proven.
Problem is IIRC if you need FIPS compliance you can't use Wireguard, since it doesn't support the mandated FIPS ciphers or what-have-you.
[1]https://docs.tigera.io/calico/latest/network-policy/encrypt-...

Reply View | 1 reply
- _joel 20 hours ago
  
  sure, but I mean "road warrior" client. Typical, average company VPN users. Ironocally getting a technology like wireguard in k8s is easier than replacing an established vendor/product that serves normal users.
  
  Reply View | 0 replies
ted_dunning 18 hours ago

The anti-FIPS position of the wireguard implementors is a big problem for adoption.

Reply View | 1 reply
- sheepybloke 14 hours ago
  
  Exactly. We've looked at using Wireguard at my company, but because it can't be made FIPS compliant, it makes it a hard sell. There is a FIPS Wireguard implementation by WolfSSL, interestingly enough.
  
  Reply View | 0 replies
awakeasleep 21 hours ago

Yeah itll be running out of steam not only when regulators _understand_ wireguard, but when its the recommendation and orgs need to justify their old vpn solution

Reply View | 0 replies

mort96 8 hours ago

OpenVPN makes SNAT relatively trivial, from what I can tell. So I can VPN into a network, use a node on the network as my exit node, and access other devices on that network, with source-based NAT set up on the exit node to make it appear as if my traffic is coming from the exit node.

Wireguard seems to make this much more difficult from what I can tell, though I don't know enough about networking to know if that's fundamental to wireguard or just a result on less mature tooling.

Reply View 4 replies

Hikikomori 6 hours ago

WG is no different really, but you'll have to set it up yourself unless you use a client like tailscale. WG is just bare bones and you're supposed to use a proper client.
Add SNAT rule, enable forwarding, add allowedIPs to WG config.

Reply View | 3 replies
- mort96 2 hours ago
  
  Right, so my understanding is essentially correct. OpenVPN makes it trivial to set up a VPN which lets you access a remote LAN, without having to involve third-party SaaS products like Tailscale.
  
  Reply View | 2 replies
  
  Hikikomori 2 hours ago
  
  It was just an example, and you could run headscale if you want the mesh feature. There's simple gui clients like wireguard-gui as well.
  
  Reply View | 1 reply
  
  mort96 2 hours ago
  
  And wireguard-gui has an easy GUI for source-based NAT?
  
  Reply View | 0 replies