CHBMB

Did you look at the post immediately above your first one? TexasDave had posted a config.

Use your old ISP and go to whatismyip.com and post the results here, then do the same but using your new ISP. Sent from my Mi A1 using Tapatalk

Did you post in the LE thread as well? If so I stand by my original assessment. Sent from my Mi A1 using Tapatalk

You shouldn't need to if it's only your IP address that's changed. To elaborate, your certificate is issued based on your domain name. IP address doesn't come into it. For instance, I have a dynamic IP address, I don't need to get new certificates every time my IP address changes. Have you got cloudflare caching switched on? If so, turn it off. Without a bit more info about error messages around certs it's difficult to help, but I think you're barking up the wrong tree.

Make sure you have NAT reflection set up correctly on pfsense.

@bulletjie Did you look at the post immediately above yours?!

Personally I'd probably stay where you are and upgrade straight to v6 when you're ready. From v5 to current v6 is a big jump. Sent from my Mi A1 using Tapatalk

There's a blog post on our site where I posted s working config. Sent from my Mi A1 using Tapatalk

Need to post your LE config and config.php

I've just been on holiday to Portugal if that counts..... beautiful country.

I don't think there is a version that you can still download that has a fully free tier.

Yeah I think the reason is, when people copy/paste from a code block on the forum, it adds another character that isn't visible. @SpaceInvaderOne has also noticed it, and I had encountered the issue previously from looking at the Nextcloud upgrade CLI instructions I wrote.

Makes more sense, I use my pfsense box for OpenVPN as then I can restart my server via IPMI without too much trouble. Sent from my Mi A1 using Tapatalk

You need a client on one side and a server on the other. This is a server and you can configure pfsense as a client.

I have an OpenLDAP template you are welcome to use, along with a phpldapadmin template in my personal repository. It's my personal repository for a reason, it's not anything I wish to support, but you can use the templates. https://github.com/CHBMB/docker-templates/tree/master