docs(dns,troubleshooting): Grammar edits and few fixes

Add "DNS server overload" title to one of the sections
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stratself
2026-04-12 12:42:29 +00:00
committed by Ellis Git
parent 682c82d38b
commit eccdb285b8
2 changed files with 10 additions and 8 deletions
+5 -3
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@@ -45,10 +45,12 @@ log into the server account (`@conduit`) from a web client
## DNS issues
### DNS server overload
If your server experience any of the following symptoms:
- Spurious log entries with "DNS No connections available", "mismatching responding nameservers", or "error sending request"
- Excessively long room joins (30+ minutes)
- Spurious server log entries with "DNS No connections available", "mismatching responding nameservers", or "error sending request"
- Excessively long room joins (30+ minutes) as seen from server logs
- Partial or non-functional outbound federation
This is likely due to your DNS server being overloaded. Most likely, these problems are encountered in the following scenarios:
@@ -66,7 +68,7 @@ There may be circumstances where servers fail to connect to each other, probably
To fix this, you can run `!admin query resolver flush-cache <SERVER_NAME>` to clear the bad cache for that domain, and outbound requests should work again.
You may also use `!admin server clear-caches` or `!admin query resolver flush-cache -a` to clear all server/resolver caches, in case of failures with many domains. However, note this would significantly increase your server load for a short period.
You may also use `!admin server clear-caches` or `!admin query resolver flush-cache -a` to clear all server/resolver caches, in case of failures with many domains. However, note that this significantly increases your server load for a short period.
## RocksDB / database issues