I have a machine that is completely NOT on the internet - closed network. Can sipml5 work there ? how ? It cannot use LetsEncrypt or anything. can self sign certs work ? IS there another way. Thanks Jerry -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20211213/97cef13e/attachment.html>