Open Media Vault: When Docker is running ports requests from outside network can not be forwarded

[ihenrynl (ian)]

you can only have 1 service using/forwarding the port (also aplies to the DDWRT ), so some docker app is also using port 80, either change the OMV admin service portnumber with omv-firstaid,

or

use vlan bridges, an elegant way would be iobroker