One more time... Ok, this is definitely not a pjsip issue. Correct me if I am wrong, but this isn't actually a re-invite either. Anyway, I am testing a workaround on our PBX, which seems to be working so far. Sorry for the noise. -- Michael Broughton, Advanis Unintended Recipient & Unauthorized Use of E-Mail: This message and attachments may contain confidential or privileged information that is intended only for the named recipient of this e-mail. Any unauthorized use or distribution is not permitted. If you have received this e-mail in error, deleting the e-mail and notifying the sender would be appreciated. Thank you.