[HELP] Port Forwarding [HELP]

[Simon2k11]

So im using No-IP.com the rastaluz emu and xoa cms, my dcrs Ip are set at 21, 20 but appart from that I know not how to port forward my router,

huawei hg532

Please dont forward me to portforward.com because I know HOW to port forward i think, just not what information to put in in what order, if anyone can help, PLEASE do

Thank you