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Error 32219

Product: Elastic SIP Trunking

Error - 32219

SIP: Redirect failed

Twilio could not process the SIP 30x response from your SIP server.

Possible Causes

  • Max redirect limit reached.
  • Redirection is not allowed in the call to the registered SIP endpoint.
  • Redirect target in the Contact header of the SIP 30x response is not a valid SIP URI.
  • Redirect target is a private IP address.
  • Redirect target is a Twilio domain such as * or *
  • Redirect target is an IP in the blacklist.
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