Hi everyone, I am having a little issue with caddy redirecting to port :0
1. Caddy version (caddy version):
Docker image caddy/caddy:latest (2.5.1)
2. How I run Caddy:
Running through docker/docker-compose in order to serve a Grav CMS (PHP) website.
a. System environment:
docker/docker-compose
b. Command:
docker-compose up -d
c. Service/unit/compose file:
version: '3.9'
services:
caddy:
image: caddy/caddy:latest
restart: unless-stopped
ports:
- "80:80"
- "443:443"
volumes:
- ./Caddyfile:/etc/caddy/Caddyfile:ro
- ./:/var/www/grav
php:
build:
context: .
restart: unless-stopped
d. My complete Caddyfile or JSON config:
localhost {
root * /var/www/grav
encode gzip
php_fastcgi php:9000
file_server
log stdout
# Begin - Security
# deny all direct access for these folders
rewrite /(\.git|cache|bin|logs|backups|tests)/.* /403
# deny running scripts inside core system folders
rewrite /(system|vendor)/.*\.(txt|xml|md|html|yaml|yml|php|pl|py|cgi|twig|sh|bat)$ /403
# deny running scripts inside user folder
rewrite /user/.*\.(txt|md|yaml|yml|php|pl|py|cgi|twig|sh|bat)$ /403
# deny access to specific files in the root folder
rewrite /(LICENSE\.txt|composer\.lock|composer\.json|nginx\.conf|web\.config|htaccess\.txt|\.htaccess) /403
respond /403 403
## End - Security
# global rewrite should come last.
# try_files {path} {path}/ /index.php?_url={uri}&{query}
}
3. The problem I’m having:
I am able to serve the website, however, links to other pages have a :0 port added upon receiving the response.
Caddy seems to be redirecting to the port :0 as the status code is 302.
4. Error messages and/or full log output:
{"level":"info","ts":1655740153.5991714,"logger":"http.log.access","msg":"handled request","request":{"method":"GET","uri":"/fr/","proto":"HTTP/2.0","remote_addr":"172.18.0.1:53778","host":"localhost","headers":{"Sec-Fetch-User":["?1"],"Referer":["https://localhost/"],"Accept-Language":["en-GB,en;q=0.9,en-US;q=0.8,fr;q=0.7"],"Accept-Encoding":["gzip, deflate, br"],"Cache-Control":["no-cache"],"Sec-Ch-Ua":["\"Chromium\";v=\"104\", \"/Not)A;Brand\";v=\"24\", \"Microsoft Edge\";v=\"104\""],"Sec-Ch-Ua-Mobile":["?0"],"Sec-Ch-Ua-Platform":["\"Linux\""],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"],"Sec-Fetch-Mode":["navigate"],"Sec-Fetch-Dest":["document"],"Pragma":["no-cache"],"User-Agent":["Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5070.0 Safari/537.36 Edg/104.0.1271.2"],"Cookie":["_ga=GA1.1.177098245.1631335347; __atuvc=4%7C16; _ga_ECXM5C73YV=GS1.1.1653553530.1.1.1653554489.0; grav-site-b3974d7=bd58c71703a10ec4c76df1c04e63089a"],"Upgrade-Insecure-Requests":["1"],"Sec-Fetch-Site":["same-origin"]},"tls":{"resumed":false,"version":772,"ciphersuite":4865,"proto":"h2","proto_mutual":true,"server_name":"localhost"}},"common_log":"172.18.0.1 - - [20/Jun/2022:15:49:13 +0000] \"GET /fr/ HTTP/2.0\" 302 0","latency":0.073750452,"size":0,"status":302,"resp_headers":{"Status":["302 Found"],"X-Powered-By":["PHP/7.3.18"],"Expires":["Thu, 19 Nov 1981 08:52:00 GMT"],"Cache-Control":["no-store, no-cache, must-revalidate"],"Location":["https://localhost:0/fr"],"Server":["Caddy"],"Content-Type":["text/html; charset=UTF-8"],"Pragma":["no-cache"],"Set-Cookie":["grav-site-b3974d7=bd58c71703a10ec4c76df1c04e63089a; expires=Mon, 20-Jun-2022 16:19:13 GMT; Max-Age=1800; path=/; secure; HttpOnly; SameSite=Lax"]}}
curl -v http://localhost/fr
* Trying 127.0.0.1:80...
* TCP_NODELAY set
* Connected to localhost (127.0.0.1) port 80 (#0)
> GET /fr HTTP/1.1
> Host: localhost
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 308 Permanent Redirect
< Connection: close
< Location: https://localhost/fr
< Server: Caddy
< Date: Mon, 20 Jun 2022 15:52:54 GMT
< Content-Length: 0
<
* Closing connection 0
5. What I already tried:
I tried to disable HTTPS but got the same result.
