Miner is reporting 'wrong version number' when connected to zcl.suprnova.cc.
Went back to EBWF...
I have just now tried connecting to zec.supernova.cc from windows and from linux.
Both succedded without any problem.
Maybe you didn't pass correct command-line args to the program.
Did you use the SSL port?
Please look at usage example in:
https://github.com/funakoshi2718/funakoshi-minerSpecific example for supernova:
funakoshiMiner -cd 0 -l zec.suprnova.cc:2242 -u userName.workerName -temp-max 82 -temp-min 75