port forwarding issue using pcc

Hello Experts.

i have routerboard 750L which have 4 wan connections,
wan1 192.168.1.2
wan2 192.168.2.2
wan3 192.168.3.2
wan4 192.168.4.2
LAN 192.168.0.1
pcc load balance works fine and i want to port forwarding of my DVR and NVR port 8000 and both devices ip address are 192.168.0.110 and 192.168.0.111
i found many ways to fix this i did all methods but still fail i am very tensed about port forwarding.experts please help me as soon as possible that what i do.

thanks in advance