Messages

I've currently got IPv6 disabled so it isn't that.

I had the same issue.
Setting Anti DDOS / Enable syncookies to never (default) or rather leave at the default setting solved the problem.
This can be found under firewall / settings / advanced / Anti DDOS at the bottom.

Mine is on the default so this isn't it for me.

You can specify a version via the firmware settings and 'other' option, I used "22.1/MINT/22.1.3/OpenSSL" and its updated everything to 22.1.3 and allowed me to install my plugins. I suggest you try the same.

Thanks for this, didn't know about this, just doing it now.

When I did the upgrade I couldn't get to opnsense.org never mind the forums.

It's really strange, as some websites like youtube and google work but like you've found others don't.

Am guessing it might be blocking a packet that is for setting up the SSL handshake, maybe some sites using different root cert that causing something weird.

Can't look in to it at moment as can't have it running without wiping my internet connection.

Are you seeing more firewall blocking? I thought i'd seen more default deny happening in real time.

I've had the same thing, I've had to reinstall and put a config on from 22.1 but can't put it all back as can't reinstall the packages.

From what I can tell on boot up on the console I see some DNS config issue (looks like it flashes past saying error in DNS config) after the upgrade which then appears OPNSense can't do any DNS look up's after upgrade.

I was just using unbound as a forwarder for DNS but I've changed to do the look ups and going to set the system DNS to 127.0.0.1 to see if this works but having kids constantly using the internet it's difficult to be able to try things!