Hello, could you please pm me and explain what the forward of port 22 is and how can i change that please, because I cannot send a pm.
One of my gpu also disappeared and until now I Tried to see if it's a hardware problem.
Thank you
If You dont have public ip assigned to your rig or you didnt make 22 port forward on your internet router then its probabl all ok.
Still if you dont see one gpu - easly chekc if this one gpu is hot, if it is hot then it means it is mining.
If it is cold then probably some riser problem.
I dont accept PM here on bitcointalk becasue this is pain is the ass. Its totally unusable for me to answere here

If you still have problem please ask me at
admin@simplemining.netStill i will be responding on monday as we all need to rest in weekends.