On layer 3 windows file sharing used port tcp 445 i accept this port file one rule tcp src one rule dst port
But until \\IP address no access to file server
Please help me
I use router OS version 6.40.8 (Bugfix only)
It is difficult to understand what you are trying to accomplish. I assume you are trying to open TCP/445 from the outside through the firewall. If so then it is a 2 step process:
Step one, you need to define the dstnat rule:
/ip firewall nat
add action=dst-nat chain=dstnat dst-address=publicIP dst-port=445 \
protocol=tcp to-addresses=Internal IP
Step two: Add a firewall rule to accept traffic:
/ip firewall filter
add action=accept chain=forward dst-address=\
internalIP dst-port=445 protocol=tcp