I can't use my domain with port in opds

[meishild]

I can't use my domain with port in opds

[meishild]

Thank you, I have enforced the X-Forwarded-Port on Synology, and it is now working.

[gotson]

Do you have a reverse proxy in front?

[meishild]

No, I can't use nginx as the frontend, because my domain name needs use port，Can you add a configuration to set the external port?

[gotson]

it works on my tests, so i guess there must be something different in your setup.

Can you clarify how the whole thing is setup on your side, including router / dns etc ?

In the sample you provide, you are using https, how is this configured for Komga if you are not using a reverse proxy ?

[meishild]

Oh, by the way, I'm using a Synology NAS DS1621+ and have configured a proxy. I have configured it to use the HTTPS port 4333. The content returned after requesting the address is as follows:
https://comic.test.com:4333/opds/v1.2/catalog

<feed xmlns="http://www.w3.org/2005/Atom">
<id>root</id>
<title>Komga OPDS catalog</title>
<updated>2023-10-17T10:20:33.832633579+08:00</updated>
<author>
<name>Komga</name>
<uri>https://github.com/gotson/komga</uri>
</author>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="self" href="https://comic.test.com/opds/v1.2/catalog"/>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="start" href="https://comic.test.com/opds/v1.2/catalog"/>
<link type="application/opensearchdescription+xml" rel="search" href="https://comic.test.com/opds/v1.2/search"/>
<link type="application/opds+json" rel="alternate" href="https://comic.test.com/opds/v2/catalog"/>
<entry>
<title>Keep Reading</title>
<updated>2023-10-17T10:20:33.832792781+08:00</updated>
<id>keepReading</id>
<content>Continue reading your in progress books</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/keep-reading"/>
</entry>
<entry>
<title>On Deck</title>
<updated>2023-10-17T10:20:33.832816262+08:00</updated>
<id>ondeck</id>
<content>Browse what to read next</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/ondeck"/>
</entry>
<entry>
<title>All series</title>
<updated>2023-10-17T10:20:33.832832092+08:00</updated>
<id>allSeries</id>
<content>Browse by series</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/series"/>
</entry>
<entry>
<title>Latest series</title>
<updated>2023-10-17T10:20:33.832846982+08:00</updated>
<id>latestSeries</id>
<content>Browse latest series</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/series/latest"/>
</entry>
<entry>
<title>Latest books</title>
<updated>2023-10-17T10:20:33.832862162+08:00</updated>
<id>latestBooks</id>
<content>Browse latest books</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/books/latest"/>
</entry>
<entry>
<title>All libraries</title>
<updated>2023-10-17T10:20:33.832879742+08:00</updated>
<id>allLibraries</id>
<content>Browse by library</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/libraries"/>
</entry>
<entry>
<title>All collections</title>
<updated>2023-10-17T10:20:33.832897133+08:00</updated>
<id>allCollections</id>
<content>Browse by collection</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/collections"/>
</entry>
<entry>
<title>All read lists</title>
<updated>2023-10-17T10:20:33.832911703+08:00</updated>
<id>allReadLists</id>
<content>Browse by read lists</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/readlists"/>
</entry>
<entry>
<title>All publishers</title>
<updated>2023-10-17T10:20:33.832947473+08:00</updated>
<id>allPublishers</id>
<content>Browse by publishers</content>
<link type="application/atom+xml;profile=opds-catalog;kind=navigation" rel="subsection" href="https://comic.test.com/opds/v1.2/publishers"/>
</entry>
</feed>```

it't not port with href.

[gotson]

It seems your reverse proxy may not be sending the proper forwarding headers to Komga, to handle the port the request would need to contain a X-Forwarded-Port header.