// troubleshooting guide · redis cloud
Redis Cloud WRONGPASS / NOAUTH Authentication Error
- Status
- Ongoing
- platforms:
- All clients
- updated:
- November 15, 2026
- reports:
- 3
- Method
- how we research
RUNBOOK · redis-cloud/wrongpass-auth-error2 FIXES
// quick answer
Redis Cloud databases use a user named default plus a generated password; WRONGPASS means the username or password is wrong, NOAUTH means the client sent none.
Most likely fix: Use default user and current password
How to fix it
// try these in order, the most common fix is first
FIX 1Use default user and current password
- 01Open the database > Configuration > Security
- 02Under Default user choose Configure and reveal the password
- 03Connect with username default and that password
Did this fix it?FIX 2URL-encode the password
- 01Replace characters like @ : / # with percent codes
- 02Or pass username and password as separate client options
Did this fix it?
Symptoms
WRONGPASS invalid username-password pair, or NOAUTH Authentication required.
Why it happens
- C-01Password not copied from the Security section
- C-02Client sends only a password with no username
- C-03Special characters not URL-encoded in the URL
- C-04Password rotated
// this guide also covers
- redis wrongpass redis cloud
- noauth authentication required redis cloud
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