Are there working IP addresses of the nodes?
yes, use veil.suprnova.cc as addnode
Quote
trying connection veil.suprnova.cc lastseen=0.0hrs
2018-12-23T14:04:23Z connect() to 145.239.0.50:58810 failed after select(): Connection refused (111)
2018-12-23T14:04:23Z connect() to 145.239.0.50:58810 failed after select(): Connection refused (111)
can not connect to any node
