ertagon2 44 Posted November 3, 2019 Share Posted November 3, 2019 The application is not hosting itself on port 80. Any other port seems to be fine. But whenever I set it to 80... nothing happens. The port is dead. Link to comment Share on other sites More sharing options...
ertagon2 44 Posted November 3, 2019 Author Share Posted November 3, 2019 Whenever I change it to :80 it just hosts on default 8096. Link to comment Share on other sites More sharing options...
Happy2Play 8356 Posted November 3, 2019 Share Posted November 3, 2019 Could your ISP be blocking this traffic? Some do. Does a site like canyouseeme.org show port 80 open? Link to comment Share on other sites More sharing options...
Luke 37254 Posted November 3, 2019 Share Posted November 3, 2019 Whenever I change it to :80 it just hosts on default 8096. Hi, this means Emby Server is being denied access to port 80 by your machine. Perhaps some other application is using it, or it may need special permission to use port 80. Using port 80 will always be more complicated. As a test, you could try running as sudo to see if that solves it. You're not going to want to run sudo all the time but you could try it to see if it is permissions related. Link to comment Share on other sites More sharing options...
ertagon2 44 Posted November 3, 2019 Author Share Posted November 3, 2019 Hi, this means Emby Server is being denied access to port 80 by your machine. Perhaps some other application is using it, or it may need special permission to use port 80. Using port 80 will always be more complicated. As a test, you could try running as sudo to see if that solves it. You're not going to want to run sudo all the time but you could try it to see if it is permissions related. How do I run it as sudo. So far I've been doing "sudo service emby-server stop/start" Would that lunch it with elevated privileges? Also yeah my port 80 seems to be close. I'll open it and see if that fixes it. Link to comment Share on other sites More sharing options...
ertagon2 44 Posted November 3, 2019 Author Share Posted November 3, 2019 -11-04 00:10:11.612 Info HttpServer: Adding HttpListener prefix http://+:80/ 2019-11-04 00:10:11.612 Info HttpServer: Adding HttpListener prefix https://+:8920/ 2019-11-04 00:10:11.634 Error App: Error starting Http Server *** Error Report *** Version: 4.2.1.0 Command line: /opt/emby-server/system/EmbyServer.dll -programdata /var/lib/emby -ffdetect /opt/emby-server/bin/ffdetect -ffmpeg /opt/emby-server/bin/ffmpeg -ffprobe /opt/emby-server/bin/ffprobe -restartexitcode 3 -updatepackage emby-server-deb_{version}_amd64.deb Operating system: Unix 4.15.0.64 64-Bit OS: True 64-Bit Process: True User Interactive: True Runtime: file:///opt/emby-server/system/System.Private.CoreLib.dll Processor count: 8 Program data path: /var/lib/emby Application directory: /opt/emby-server/system System.Net.HttpListenerException: System.Net.HttpListenerException (13): Permission denied at SocketHttpListener.Net.HttpEndPointManager.GetEPListener(ILogger logger, String host, Int32 port, HttpListener listener, Boolean secure) at SocketHttpListener.Net.HttpEndPointManager.AddPrefixInternal(ILogger logger, String p, HttpListener listener) at SocketHttpListener.Net.HttpEndPointManager.AddListener(ILogger logger, HttpListener listener) at SocketHttpListener.Net.HttpListener.Start() at Emby.Server.Implementations.ApplicationHost.StartServer() Source: SocketHttpListener TargetSite: SocketHttpListener.Net.HttpEndPointListener GetEPListener(MediaBrowser.Model.Logging.ILogger, System.String, Int32, SocketHttpListener.Net.HttpListener, Boolean) Here is the log I get. Seems like permission denied. I did open port 80 in iptables Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp dpt:http ACCEPT udp -- anywhere anywhere udp dpt:80 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Link to comment Share on other sites More sharing options...
Luke 37254 Posted November 3, 2019 Share Posted November 3, 2019 Yeah I can tell you that it's being denied permission but I can't tell you why as that is specific to your local environment. Link to comment Share on other sites More sharing options...
ertagon2 44 Posted November 4, 2019 Author Share Posted November 4, 2019 Couldn't figure it out. Redirected 80 to 8096 instead. Link to comment Share on other sites More sharing options...
Luke 37254 Posted November 4, 2019 Share Posted November 4, 2019 @@darkassassin07 may have some tips. Link to comment Share on other sites More sharing options...
darkassassin07 434 Posted November 4, 2019 Share Posted November 4, 2019 (edited) I don't know much about this, but from what I've read, ports below 1024 are privileged (require root to bind to) and circumventing that isnt a good idea. The best option is to redirect to a port that isnt privileged like you have done. Take that advice with a grain of salt though, I'm a linux noob. Thats just what I found with a quick google search just now. https://serverfault.com/questions/112795/how-to-run-a-server-on-port-80-as-a-normal-user-on-linux /edit With a bit of second thought, I have nginx running bound directly to ports 80/443 on a rpi so it's definitely doable. You would have to figure out which linux user is being used to run the process/service and give that user permission to bind to 443. I have no idea how to do that though. Nginx did it automatically on install, plus linux users and their permissions is definitely not my forte. Edited November 4, 2019 by darkassassin07 Link to comment Share on other sites More sharing options...
riothamus 51 Posted November 4, 2019 Share Posted November 4, 2019 You should remove that rule for udp access to port 80. In reality, you don't need it and it just provides another avenue for someone to try and attack your system. Plus, HTTP uses TCP and not UDP for that port. Link to comment Share on other sites More sharing options...
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