Hello! I've been running into an oddity and i can not find the root cause. *Situation* I have installed OMV on my raspberry pi 4 4GB via: `wget -O - https://raw.githubusercontent.com/OpenMediaVault-Plugin-Developers/installScript/master/install | sudo bash` I also needed to use usrmerge before the installation: `sudo apt install usrmerge` After completion, while being connected via ssh, i can query the omv website and it works fine: `curl localhost` However whenever i try to access it via the browser, it does not. I have ran `omv-firstaid` as well just to be sure, but that does not change anything. *Network* My Network is connected via ethernet to a repeater (Fritzbox 4040), which in turn connects to the router via ethernet (Frityzbox 7490). Another repeater is also connected. All are connected as a singular Mesh. *Question* I can connect via port 22 to my pi from anywhere in my house. It works fine and stable due to the mesh. However i can not connect to port 80 for OMV. I've tried port forwarding on my network mesh, but that did not change anything. I also tried for testing purposes a tunnel via ssh `ssh -L 80:localhost:80 pi@raspberrypi.local` but that resulted in a: `bind [::1]:80: Permission denied channel_setup_fwd_listener_tcpip: cannot listen to port: 80 Could not request local forwarding` Which makes me think it might be the network on the pi. However I am new to linux networking and therefor would like to ask for your ideas. Any ideas on what could be cause? Thanks in advance for the help! (Crosspost from [lemmy.ml](https://lemmy.ml/post/1774498) )