I am on Digium/Asterisk on a Synology Server using SIP through Flowroute. I have set up a few of these systems. I got everything working in about 6 minutes and connected except for Inbound Routes. No matter what numbers, wildcards, or anything I enter, I always get the message “the number you have dialed is not in service”. I am befuddled.
Sorry folks–I just installed what they offered me, and believe me, Synology stuff is as pricey as it gets so I assumed it would be legit. My apologies.