Point me in the right direction (DNS pun)
pfsense16v last edited by
Maybe I've had my configuration wrong since the beginning and never knew it. Looking for a little guidance. Here's my scenario.
I'm on my home WiFI and I needed to get logged into to a website, Orvis.com. Normally, I use my PC or my laptop to access Lastpass for my credentials but because I was on my mobile, I launched the site from within Lastpass.
When I clicked launch in LastPass, it attempted to use the LastPass browser and I started to receive lots of SSL Error certificate-related messages.
I figured something was wrong with the LastPass browser but I started to wonder if it was something I mis-configured DNS or a MITM/DNS spoof and started to troubleshoot.
I turned off my Wi-Fi and used my mobile data- no SSL error messages within the LastPass browser.
I got back on Wi-Fi and turned on my VPN (Tunnelbear)- no SSL error messages within the LastPass browser.
The only thing I can think of is a DNS-related issue. This happens on my tablet's LastPass browser too. I have no other indication that I have an SSL problem on any other PC, laptop on my network- all seems to be fine.
This is a SOHO environment. I have my SG-3100 pointed to Cloudflare's 18.104.22.168 and 22.214.171.124 under my General Settings. Default is setup with port 53. I am going to change to the Tips and Tricks I found here: https://www.netgate.com/blog/dns-over-tls-with-pfsense.html
I thank you in advance for any guidance you can provide.