It does not seem to be a client limitation: the client can't update the host when the IP has not changed, because, apparently, the no-ip server does not allow it. That's at least how I read it.
The no-ip free service is limited this way. Silly? maybe. Bug? hardly. It looks and smells deliberate. I suggest you take this up with no-ip support. Good luck. -- ip not being updated and expiring https://bugs.launchpad.net/bugs/274479 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs