Antoine:

First of all, nice Day of The Tentacle avatar.  I loved that game.

Second of all, this app is no longer updated or monitored.  It's all open code so you are free to make a fork of it and start a version of it!

Ubooquity is great- thanks so much, Seth!  I use to read comics daily and it makes my life better.  So, again, thank you for your efforts and thank you for still paying attention to the questions section of an archived app!

I know this is no longer supported, however, Kuboo stopped working for me 2 weeks ago.  I did what MWK suggested (ip-addr:2202/ubooquity/opds-comics/) and I can'f figure what's wrong.  I called my ISP and they said everything is peachy on their end.  I can access my Ubooquity server via my server host computer, but I can't access it via ubooquity on my chromebook, despite having used it for a couple of years without issue.  Anyone have any ideas?  I am really missing my comics!  Thanks in advance.

I know this is old, but in case someone else is looking up a solution for this:

you need to add both in-bound and out-bound rules in your firewall for Ubooquity to work with other computers (whether they're on your network or not).  The default in-bound/out-bound port is 2202.  So, unless you've changed the port to something different, add in-bound/out-bound rules to allow connections to port 2202 and you'll be golden.