---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/21225#article
headline: "21225: SipAuthPassword is required when providing SipAuthUsername"
url: https://www.twilio.com/docs/api/errors/21225
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 21225: SipAuthPassword is required when providing SipAuthUsername

Log Level: WARNING

## Description

You must specify a SipAuthPassword if you are also using SipAuthUsername.