bensy

My internet connection is through a prolink modem/router (H9200) then to Edimax Router BR-6225n. To set up the internet connection of the CCTV, I double port forward the said routers. Is the speed affected by this 2 port forwarding, that is, will it be better to set the first modem/router into bridge mode and do just single port forwarding? or the speed / access to CCTV will not be affected at all. I noticed I got frequent disconnections.