October 25, 2025Oct 25 I don't know where to begin in this; but I list a few things that I have been experiencing with my docker setups:Plex (will not work outside of my network/tailscale)Nextcloud [reverse-proxy] (will not work outside of my network/tailscale)Immich (will not work outside of my network/tailscale)Any game servers [i,e Minecraft, V-Rising] (will not work outside of my network/tailscale)I've tried to inspect everything going in within my iptables, even pinging & checking the settings to all the docker networks I use, spent several hours going into my configs, even checked for port forwarding issues and came out empty handed. server-diagnostics-20251025.zip Edited October 25, 2025Oct 25 by ExtendoN64 server diagnostics upload
October 25, 2025Oct 25 Community Expert diag don't give us everything. Post is too limited, not sure what you mean by can't connect??? Your issues seem to be misconfiguration with dockers and networking...What are you using for plex for instance? the docker network...Docker network options is set to what?host?bridge?custom br0?what does your network look like???IE:?Internet(?Cgnat?) > ?ISP MODEM > Router ??? 192.168.1.x? > ?switch? > PC nic...https://bmartino1.weebly.com/guide-dockernetworks.html some unraid network side setups I recomend to help diagset unraid to a static IPv4 Addresss:set your router, tailscale magic dns and a public dns you trust. 1.1.1.1 cloud flare, 8.8.8.8 google, 9.9.9.9 quad 9 208.67.222.123 cisco open dns family filter...since using tail scale. My data shows some of my router network is 192.168.201.x/24VM settings:Docker settings:You may also need to define extra parameters line for DNS depending on how you setup tailscale...edit docker > advance tolge and add the --dns=8.8.8.8 to make sure the docker has internet access...https://forums.unraid.net/topic/186038-docker-intermitten-dns-issues-sometimes-due-to-tailscale-with-resolvconf/#findComment-1527048 IF using tailscale magic dns and set dns to ture/yes this will override unriad resolve config and dns and can cause intermitten network issues...and use custom br0setting plex and other dockers to there own static IP ...
October 26, 2025Oct 26 Community Expert Well did you open any ports in your router so you can connect to your services? You'll need to open ports or your firewall will not allow external connections.Are you using br0 network mode (custom IPs) for your containers without having enabled the "Host access to custom networks" in the docker settings?Are you on CGNAT from your ISP? If yes, you won't be able to access your stuff unless they assign you a static IP. Edited October 26, 2025Oct 26 by MowMdown
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