WR41 Firewall command to allow Incoming ipaddress port 9898 thru and Back to original

using a DIGI WR41 need to allow a server to access PC files on inside of WR41 Cellular router. What is the firewall command to allow 164.82.32.13:PORT 9898 thru and back out

Hello!

That would be the following:

pass in break end from 164.82.32.13 to any port=9898 inspect-state