HELP and Port forwarding and virus firewall drop

RouterOS Forwarding Protocols
1

hi guys
I cant my wan ip public port forwarding to local ip port. Also I have my private linux server, cant connected wan public ip to local linux server by ssh port

  1. Also This really drop viruses by mikrotik firewall ?
    and what port ok blocked for viruses ?
2

LOOK at http://wiki.mikrotik.com/wiki/Manual:IP/Firewall/NAT#Destination_NAT for your SSH forwarding


for Viruses you need to know each virus PORT and protocol, its not that simple

3

your case has been tested but it offered not helped me. I’ve tried this option but it does not work. Whether the matter should only be to adjust or NATis filter and mangle also view?

/ip firewall nat add chain=dstnat dst-address=10.5.8.200 action=dst-nat \ to-addresses=192.168.0.109