may be something wrong with newest versions (0.4.1e and 0.4.2) ?
my 0.4.0 VPS with well-known (bootstrap) IP can work ~2 hour before "java.lang.NullPointerException", whereas my anorher VPS 0.4.2 with unknown (for public) IP hardly survive 30 min.
Nothing special AFAIK, maybe BCNext added something, I don't review all the changes...
- may be this? no?
Added support for CORS
Ddos is incoming requests, push and pull r for outcoming ones. Also it targets Jetty core, not Nxt servlet.
- It seems, that you and BCNext need to find a way to modify Jetty core, or something, to make Hallmark-based (at least) protection. To buy expensive VPSs, wich would be the first target - it is not an option .. it is centralization ...