I'm using Tor Expert in Win10 to bypass my office's firewall. It has multiple level of blocks: domains, IPs and ports. Most bridges I get from BridgesDB are blocked, but over time I've found a few that work there.

I had setup a Tor bridge on my home server. When I test it using 4G it works. It happens that my ISP's dynamic IPs are blocked too. I managed to find a domain I can use and isn't blocked, so when I go to my server's web server using its IP I get blocked, but when I go using my domain I'm able to browse it.

Now I'm strugging to get Tor client at office to connect to my Tor bridge at home. If I use Bridge 51.113.0.17:80 (a obfuscated IP, not the current one) it fails as happens with most bridges on BridgeDB.

But when I use Bridge hikari.mydomain.com:80 (which works if accessed from a browser on port 8080) I get Error parsing Bridge address 'hikari.mydomain.com:80'. Failed to parse/validate config: Bridge line did not parse.

Any idea why it's not parsing domains on bridge setting?