# how do I troubleshoot this ? **URL:** \ **Category:** Troubleshooting\ **Created:** [September 6, 2025, 7:13pm UTC](https://community.taiga.io/t/how-do-i-troubleshoot-this/8462 "2025-09-06T19:13:20Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![zeekus](https://dub1.discourse-cdn.com/flex017/user_avatar/community.taiga.io/zeekus/32/5088_2.png) [@zeekus](https://community.taiga.io/u/zeekus)\ **Post date:** [September 6, 2025, 7:13pm UTC](https://community.taiga.io/t/how-do-i-troubleshoot-this/8462/1 "2025-09-06T19:13:20Z")
I used the [GitHub - 6Ministers/taiga-io-docker-compose-for-projects: About Fast set-up Taiga Kanban for Business with Docker Compose](https://github.com/6Ministers/taiga-io-docker-compose-for-projects) to setup a host the other day. It didn’t work right out of the box, so I added ngnix as a webserver and somehow got it working. Today, I am retracing my steps and stumpling around. I see this error. On the URL. Docker is not showing any errors. ![taiga_error](https://europe1.discourse-cdn.com/flex017/uploads/taiga/original/2X/b/b940e9167d89e78d7a1b120a1949f7c2d983003d.jpeg) I think my error is coming from ngnix. I don’t appear to be able to connect the proxy. Any suggestions ? `I see 426 codes in my ngnix logs.` 34.206.159.129 - - [04/Sep/2025:16:09:04 +0000] “GET /events HTTP/1.1” 426 16 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36” 34.206.159.129 - - [04/Sep/2025:16:09:13 +0000] “GET /events HTTP/1.1” 426 16 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36” 34.206.159.129 - - [04/Sep/2025:16:09:21 +0000] “GET /events HTTP/1.1” 426 16 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36” `I have this hosts file.` 127.0.0.1 localhost taiga [taiga.chesapeakebay.net](http://taiga.chesapeakebay.net) #10.128.17.49 [taiga.chesapeakebay.net](http://taiga.chesapeakebay.net) taiga The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts `I have this .env file.` ``` Taiga’s URLs - Variables to define where Taiga should be served TAIGA\_SCHEME=http # serve Taiga using “http” or “https” (secured) connection TAIGA\_DOMAIN=[taiga.chesapeakebay.net](http://taiga.chesapeakebay.net) # Taiga’s base URL SUBPATH=“” # it’ll be appended to the TAIGA\_DOMAIN (use either “” or a “/subpath”) WEBSOCKETS\_SCHEME=wss # events connection protocol (use either “ws” or “wss”) Taiga’s Secret Key - Variable to provide cryptographic signing SECRET\_KEY=“secret” # Please, change it to an unpredictable value!! Taiga’s Database settings - Variables to create the Taiga database and connect to it POSTGRES\_USER=taiga # user to connect to PostgreSQL POSTGRES\_PASSWORD=taiga # database user’s password Taiga’s SMTP settings - Variables to send Taiga’s emails to the users EMAIL\_BACKEND=smtp # use an SMTP server or display the emails in the console (either “smtp” or “console”) EMAIL\_HOST=[smtp.chesapeakebay.net](http://smtp.chesapeakebay.net) # SMTP server address EMAIL\_PORT=465 # default SMTP port [EMAIL\_HOST\_USER=taiga@chesapeakebay.net](mailto:EMAIL_HOST_USER=taiga@chesapeakebay.net) # user to connect the SMTP server EMAIL\_HOST\_PASSWORD= # SMTP user’s password [EMAIL\_DEFAULT\_FROM=taiga@chesapeakebay.net](mailto:EMAIL_DEFAULT_FROM=taiga@chesapeakebay.net) # default email address for the automated emails EMAIL\_USE\_TLS/EMAIL\_USE\_SSL are mutually exclusive (only set one of those to True) EMAIL\_USE\_TLS=False # use TLS (secure) connection with the SMTP server EMAIL\_USE\_SSL=True # use implicit TLS (secure) connection with the SMTP server Taiga’s RabbitMQ settings - Variables to leave messages for the realtime and asynchronous events RABBITMQ\_USER=taiga # user to connect to RabbitMQ RABBITMQ\_PASS=taiga # RabbitMQ user’s password RABBITMQ\_VHOST=taiga # RabbitMQ container name RABBITMQ\_ERLANG\_COOKIE=my-cookie # unique value shared by any connected instance of RabbitMQ Taiga’s Attachments - Variable to define how long the attachments will be accesible ATTACHMENTS\_MAX\_AGE=360 # token expiration date (in seconds) Taiga’s Telemetry - Variable to enable or disable the anonymous telemetry ENABLE\_TELEMETRY=True `` `My ngnix config looks like this.` server { listen 443 ssl; #listen [::]:443 default\_server; server\_name [taiga.chesapeakebay.net](http://taiga.chesapeakebay.net); ```auto # SSL Certificate Configuration ssl_certificate /etc/pki/tls/certs/chesapeakebay_net.crt; ssl_certificate_key /etc/pki/tls/private/chesapeakebay_net.key; ssl_trusted_certificate /etc/pki/tls/certs/chesapeakebay_net-ca.crt; # Logging access_log /var/log/nginx/taiga_access.log; error_log /var/log/nginx/taiga_error.log; location / { proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Scheme $scheme; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_redirect off; proxy_pass http://127.0.0.1:8000/; } ``` ---
**Author:** ![zeekus](https://dub1.discourse-cdn.com/flex017/user_avatar/community.taiga.io/zeekus/32/5088_2.png) [@zeekus](https://community.taiga.io/u/zeekus)\ **Post date:** [September 17, 2025, 6:24pm UTC](https://community.taiga.io/t/how-do-i-troubleshoot-this/8462/2 "2025-09-17T18:24:48Z")
I figured this out. The moderator can delete this one.