Yes, successful registration (A or DNS SRV method) on someone else's internet connection - with my same software on a computer and with my own ATAs. But on my internet connection, no registrations. Registration fails for ATAs and softphones too. Really vexxing. All since the storm outage suffered by Callcentric. Nothing changed on my internet connection and not in any area affected by that storm, etc. And I tried to register to a VOIP.MS account and it worked immediately. But I have never used VOIP.MS and not really interested in switching to them. I would just like to keep using Callcentric. This is a real puzzle to me and maybe something is different on CC's end since the storm. After the storm, registrations were up and down but then just off since the end of last week. So basically a week post-storm with no registration to Callcentic. I really want to stay with them but this is becoming prolonged!!