streisand VS dnscrypt-proxy

https://github.com/StreisandEffect/streisand

Streisand sets up a new server running your choice of WireGuard, OpenConnect, OpenSSH, OpenVPN, Shadowsocks, sslh, Stunnel, or a Tor bridge. It also generates custom instructions for all of these services. At the end of the run you are given an HTML file with instructions that can be shared with friends, family members, and fellow activists.

Unfortunately, that's to the Great Firewall of China, there has been a lot of resources put in to fingerprint VPNs and block them by state actors.

Fortunately, however, there is equally years of some of the smartest minds on the planet working to bypass Chinese censorship, so there are some great OpenVPN alternatives.

I really encourage you to look into something like Shadowsocks which Chinese people have found great success in using over the last several years.

It's quite sad that projects like Streisand[0] were archived, but I'm sure there are other alternatives that might make it just as easy to roll onto a server.

[0] https://github.com/StreisandEffect/streisand

The Streisand Project[0] provided easy installation of well-configured certs, VPNs and various other software on cloud instances. It was great for travelling internationally: run the script and after a few minutes one had a cloud instance and everything one needed to securely access the Internet through one’s own country.

Unfortunately, it was archived in 2021. Is there anything in 2023 which approaches it? I’ve seen Algo[1], but I don’t believe it does as much to help one to avoid packet filtering. It’s also based on Ubuntu rather than Debian, which seems like a mistake with security-conscious server software.

0: https://github.com/StreisandEffect/streisand

1: https://github.com/trailofbits/algo

It basically works like any normal VPN. Setting it up is quite easy, you just need a VPS and setup Streisand by following their guide.

You are better off renting a cloud server and rolling your own, e.g. using Streisand, Algo or my own Edgewalker

I currently use https://github.com/StreisandEffect/streisand which was extremely simple to set up.

What are the main advantages over Streisand?

For a VPN, I use Streisand (https://github.com/StreisandEffect/streisand) running on a box in a datacenter in Iceland. I also occasionally use other VPNs. I turn off the VPN on my gaming PC when playing specific games.

There is more than one way to do this but I have decided to use dnscrypt-proxy. We will not be using dnscrypt for the dnscrypt protocol though you could elect to use that as the underlying DNS protocol. dnscrypt-proxy lets's us use a SOCKS5 proxy through which the DNS queries will be sent. We will use a Tor SOCKS5 proxy here. You can choose which protocols should be enabled and which ones should be disabled. There are two points:

I tried installing the RPM from the Fedora repos but it's out-of-date and there were no instructions on how to get it operational, so I went with the manual approach as per their wiki: https://github.com/DNSCrypt/dnscrypt-proxy/wiki/Installation-linux

This is awesome, thanks -- going to look into that now. I found SmartDNS interesting and thought I would share it, it's pretty simple to setup. I can see why it's Chinese focused, they have "interesting" internet access over there :-).

I have been looking into DNS quite a bit lately (Unbound, etc), as DNS lookup performance has been pretty subpar lately. I'm in Perth, Australia, and we're pretty remote so our latency is meh at best, and Cloudflare performance has been all over the shop lately, I think they're having issues in WA). DNS can also cause really routing issues here sometimes as we get better latency to Singapore than Sydney, so we might get shunted off to SG.

I've also been using dnscrypt-proxy2 (https://github.com/DNSCrypt/dnscrypt-proxy) for a while, but the above issues with Cloudflares DNS is what triggered me to look into other options.

I use a min-cache-ttl of 15 minutes, which seems to work well.

Thank you for sharing this tip about, looking into this now :).

Sure. I run dnscrypt_proxy behind a pihole. https://github.com/DNSCrypt/dnscrypt-proxy