32212: SIP: Registration Authentication problem

Publisher

Twilio

URL

https://www.twilio.com/docs/api/errors/32212

Published

unknown

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

Twilio copyright; no-redistribution; short excerpts and locators only

Source notes citing this source

• Twilio logs warning 32212 'SIP: Registration Authentication problem' when an endpoint tries to register to a SIP Domain with no Credential List mapped for registration, and the fix is to map one. in context

Cite this source record

APA

WarmTransfer. (2026, September 25). 32212: SIP: Registration Authentication problem. WarmTransfer. https://warmtransfer.net/knowledge/sources/twilio-error-32212-sip-registration-auth

BibTeX

@misc{warmtransfer-twilio-error-32212-sip-registration-auth,
  title  = {32212: SIP: Registration Authentication problem},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/twilio-error-32212-sip-registration-auth},
  note   = {Twilio, accessed 2026-09-25}
}