i have put in 192.268.0.123 for the internal ip adress i cant what ever i do the port forward does not work

MODEL: Archer C6, AC1200 HArdware Version: Acher C6 v2.0 Hello. I just purchased the TP-Link router yestarday, and I went to ADVANCED>NAT Forwarding>Virtual Servers; to set up port forwarding, basical

Hello Since a few Days my Archer C5400 is not portforwarding at all. All Services that need a Portforward are not working. FTP Server for Example or a Media Server. I rebootet the Router a few Times.