please send the output of sudo netstat -avptu
to check which program blocks the sip port. ** Visibility changed to: Public ** This bug is no longer flagged as a security issue ** Changed in: wengophone (Ubuntu) Status: Unconfirmed => Needs Info -- Wengo cannot work properly https://launchpad.net/bugs/71209 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs