@PeterColumboFalk seems like you server works fine while I've just discovered mine was absolutely of no help in all the months I'm keeping it alive.
Would you please let me see your slimcoin.conf, so I'll be able contribute to the net security with my servers as well?
My conf is very common. The dedicated host is not behind a firewall or router, but has a direct connection to the internet.
rpcuser=...
rpcpassword=...
daemon=1
maxconnections=64
I have trouble too. My home staking wallet (v0.6.0 on windows 8.1) does not mint since I restarted it about two months ago. I restarted it some times but no success. I enable minting with the command
walletpassphrase "XXXXXXXX" 99999999 true