|
502 error on Re-Order Categories
|
|
6
|
74
|
October 6, 2025
|
|
502 errors when renaming large (by topic count) categories
|
|
32
|
2172
|
November 26, 2020
|
|
502 Error / Unicorn Timeout on Rewind page for highly active users
|
|
5
|
112
|
January 13, 2026
|
|
502 error when saving topic
|
|
1
|
426
|
June 29, 2021
|
|
502 error when trying to save the categories order
|
|
7
|
642
|
March 25, 2021
|
|
502 Error when uploading backup
|
|
2
|
378
|
September 11, 2021
|
|
502 error while opening some user profiles
|
|
18
|
584
|
May 27, 2024
|
|
502 error while sending PM to 2800 users
|
|
3
|
514
|
July 21, 2020
|
|
502 gateway error after trying to delete a tag with 6000 topics linked
|
|
1
|
65
|
August 1, 2024
|
|
502 Gateway Error: Discourse Installation with SSL form Cloudflare
|
|
3
|
893
|
August 16, 2020
|
|
502 Gateway Error on Nginx?
|
|
3
|
899
|
May 7, 2020
|
|
503 errors, can't post, edit, like, etc
|
|
4
|
356
|
March 18, 2025
|
|
503 Service Unavailable after error about space
|
|
4
|
3125
|
July 16, 2015
|
|
503 Service Unavailable error
|
|
2
|
1219
|
February 12, 2015
|
|
503 when using pfsense
|
|
1
|
486
|
November 29, 2020
|
|
504 AUTH command used when not advertised
|
|
1
|
689
|
November 18, 2020
|
|
504 error on trying to set a topic timer
|
|
3
|
518
|
May 4, 2021
|
|
504 error when deleting topic using CDN
|
|
5
|
446
|
March 23, 2022
|
|
504 Gateway error after launching new AWS instance
|
|
9
|
677
|
October 29, 2021
|
|
504 Gateway Time-out errors with 2 million post migrated vBulletin forum
|
|
4
|
1108
|
December 7, 2021
|
|
504 Gateway Timeout for some reports
|
|
8
|
1283
|
February 20, 2023
|
|
550 Bad HELO - Host impersonating hostname
|
|
2
|
1991
|
July 3, 2021
|
|
550-Requested action not taken: mailbox unavailable on 3.4.0.beta4-dev
|
|
0
|
52
|
February 3, 2025
|
|
550-Verification Failed
|
|
0
|
580
|
October 1, 2020
|
|
550 Verification Failed ´No Such User' (Callback verification)
|
|
5
|
4801
|
August 24, 2018
|
|
553 Envelope From email address not allowed error
|
|
2
|
2744
|
September 8, 2018
|
|
5-digit post counts are displaced in topic list
|
|
1
|
887
|
April 4, 2016
|
|
5 years on - how have you found Discourse?
|
|
24
|
4246
|
May 9, 2022
|
|
60+ Webinar Questions - best practice on posting
|
|
4
|
663
|
March 22, 2020
|
|
6 months review: Building a community from scratch with Discourse
|
|
4
|
1422
|
November 29, 2020
|