<div dir="ltr"><div><div>This is interesting:<br><br><span>"Note that the To and From header fields are not reversed in the
response message as one might expect them to be. This is because the To
and From header fields in SIP are defined to indicate the direction of
the request, not the direction of the message. "</span> -Cisco<br><br></div>so, when I'm receiving an inbound call, the direction would be telnyx first, then me. Regardless of whether the ?message? is from me or the provider.<br><br><br></div>-Thufir<br></div>