Hi Wendelin,
On 11/04/18 15:10, [email protected] wrote:
Dear Apache Jena Users,
I registered to this mailing list only yesterday, so please excuse any
misunderstandings.
Welcome!
We try to run a Fuseki server behind a load balancer to allow access from
outside our company.
Is the load balancer also providing reverse proxy capabilities? I'm
guessing it is redirecting to something along the lines of
"http://internal_ip_address:3030/...";
Unfortunately, we are not able to create any datasets
within the web application. The error message is: "Sorry, that didn't work
because: Not found".
You may need to change shiro.ini - by default, the admin interface only
works for "localhost" but that does not cause a 404 not found.
If we compare the network messages from within the
browser to those that are shown when using an internal IP address, it seems
like the DNS address is the problem. The jquery-1.10.2.min.js function
tries to call the following address:
https://url_name/3030//url_name:/$/datasets (instead of
http://ip_address:3030/$/datasets, like in the internally hosted
application). This leads to two questions:
1) Why is the url_name mentionned twice?
I don't know - it looks like the host/port address is wrong, maybe in
the reverse proxy setup.
Is there any configuration to set
a DNS name manually?
No, there isn't.
Generally, what I have been wondering is why the code creates absolute
URLs in the javascript, not relative ones. Then it would work across
protocol (http, https) host name translation and ports.
Ports are know to be a problem with docker.
2) Are redirections from http to https allowed? Is it required (and
possible) to set 443 as a port?
Yes but I don't know if https works for one part of the path and http
(e.g internal hop) for another works.
Could you give detail about the setup? This looks like one of those
situations where the details matter.
Andy
Thanks a lot for your help.
Mit freundlichen Grüßen / Best Regards
i.A. Dr. Wendelin Sprenger
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