RT7766

Synology RT7766 DNS Resolution Error

Synology DNS Resolution Error MR-Series
88% fix rate

Cause

Split-horizon DNS misconfiguration

Fix Steps

  1. Open router admin panel and navigate to DNS settings
  2. Change primary DNS to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare)
  3. Set secondary DNS to 8.8.4.4 or 1.0.0.1
  4. Flush DNS cache: ipconfig /flushdns (Windows) or sudo dscacheutil -flushcache (Mac)

Related Errors

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