[chaley]

Originally Posted by dlfuller

http://192.168.1.21:8080/opds produces a "404 Not Found"

This is the fundamental problem. CC can't work if the calibre server doesn't handle opds links. There isn't anything CC can do.

As a test I started the calibre server using the command line

calibre-server --port 8080 Library.test_small

On that same machine I then tried

http://127.0.0.1:8080/opds

I saw the OPDS xml. I next tried on 2 devices the link

http://192.168.120.3:8080/opds

I saw the OPDS xml on both of them. I also tried CC itself. It worked fine.

Bottom line: there is something wrong with the calibre installation or the server parameters that prevents the /opds url from working. I don't know what. I thought it might be a url-prefix but when I tried that my tests still worked.

If you installed calibre using a distro package then try using the official calibre installer on calibre-ebook.com.