32215: Dial failure calling a SIP Domain without specifying a region
PROGRAMMABLE VOICE
WARNING
- If you do a <Dial><Sip> without specifying a region
- Dial the regional SIP domain. For instance: <Dial><Sip>username@yoursipdomain.sip.
us1.twilio.com</Dial></Sip>.
Note the us1 above that is specifying that you are calling a SIP endpoint registered to the US1 (North Virginia) data center.