I have the same issue and same software. However, Lemmy hosting webservers need to have some ‘malicious activity protections’ and if too much malicious activity occur from the same origin of IP where you are exiting from, you won’t be able to post a comment.

I use Mullvad. All I have to do is to reconnect to a different exitpoint (can still be within the same country). And then attempt to post again. Might take a couple of tries, but it will work :)

If you don’t want to reconnect, read up if you can configure your VPN to use the SOCKS5 protocol. Easier to not get blocked or “are you a bot?” Captchas and so on.

Well Lemmy is federated so you can pick another instance. :)

Lemmy.today doesn’t block vpns, I use them sometimes.

Solution: Move to a Lemmy instance that doesn’t suck

I’m on a vpn posting this comment.

Probably your instance. For example, I’m on a VPN all day every day and I get to post and comment and use Lemmy like nothing happened.

Yet another reason not to use lemmy.world

lemmy.world blocks VPNs. If you have anti-censorship features you can use them to post.

Using VPN right now and posting.

That’s not all of Lemmy, just your specific Lemmy instance with those restrictions (lemmy.world).

Talk to lemmy.world admins or sign up to a different Lemmy instance that allows VPN usage.

Lemmy.world, which you log into and is the one that receives your VPN connection, uses Cloudflare in front of their server. So it’s actually Cloudflare that receives your VPN connection. It’s probably giving you that captcha screen which your app can’t display (or being denied entirely). I’m on VPN too and when a link makes me open a .world post it gives me the Cloudflare captcha every time.

Not guaranteed to be this reason but my money’s on it. Try logging into lemmy.world from your browser on the VPN, will help you troubleshoot if it gives nonstandard pages when trying to post or especially when logging in.

.ml doesn’t block VPNs.

Lemmy doesn’t use that primitive shit it uses Anubis like all the cool kids now

I had this problem because the app does a sanity check between your phone clock and your “location”. I changed the clock to match my VPN locale and then worked backward from there.

If you can set the VPN to a place in the same time zone but far outside your actual locale that may work.

I don’t know for certain that this will help but it’s worth a shot.

LW makes an effort to block posting from public VPNs because it also has open registration, and there’s not really much else that can be done to prevent a particularly belligerent spammer/troll from just repeatedly registering accounts. This was put in place after a particularly bad spate of it.

I’m not especially pleased about it, but I understand why it’s happened

im posting from behind a vpn right now

I assume some instances have coordinated-attack prevention software that disables traffic from past offender IPs, and VPNs are a common way to centralize and anonymize data. Whether malicious in intent or not, a strike against your VPN server might cause a blockage.