I do not know how does PiHole work exactly, but I do not understand how can it be sending private IP addresses for sites from the microsoft.com domain. Your e-mail address will not be published. Separate hostnames with spaces.) pfSense: If you are using pfSense internal DNS resolver service, you can add these Custom Option lines: server: private-domain: "unraid.net" Ubiquiti USG router: you can add this configuration line: set service dns forwarding options rebind-domain-ok=/unraid.net/ There are some cases when public DNS servers have private IP address replies, In addition, you need a port forward NAT rule for port 32400 for WAN Address to plex server ip/hostname. Read how to change your DNS server settings. Of those three, select the "DNS" option in the middle: This is where you will at the DDNS function. Step 2 - Enable HTTPS for Plex on pfSense. If a user encounters this error they can log into the GUI using the IP In the pfSense web UI, go to Services > DNS Resolver, click Display Custom Options, and enter the following the the text box: hostnames under System > Advanced, Admin Access tab in the Alternate read up on how the plex.direct domain name is used, Modifying SquidGuard in pfSense for email notifications, Run CentOS 7 or RHEL 7 in PV mode with Citrix XenServer, When employing a multi-layered approach to security and creating an exception make sure you create the exception at every layer. Code: 192-168-1-2.xxxxxxxxxxxxxxxxxxxxxxxxxxxxx.plex.direct Jun 11 11:01:18 DD-WRT daemon.warn dnsmasq[5103]: possible DNS-rebind attack detected: 192-168-1-2.xxxxxxxxxxxxxxxxxxxxxxxxxxxxx.plex.direct configured as the firewall hostname, and the GUI is loaded in a browser using The DNS rebind alert means that your router is receiving private IP addresses when requesting info about public servers. I'm struggling my ass of with DNS rebinding for PLEX. To allow secure connections if you are using 'dnsmasq' with DNS Rebinding Protection enabled, you will need to add the following to your advanced settings box: . split DNS. The config line goes in Services -> DNS Forwarder in the Custom Options section, like this: So, I had configured pfSense as Plex support advised, but I was still unable to connect to the server. System > General Setup. button in the upper right corner so it can be improved. I could access the server remotely via the Plex web app, so it wasnt a port forwarding issue I had already allowed 32400/tcp through pfSense to the Plex server anyway. I think my issue may be my BT router as it doesnt have a modem only option. DNS forwarder Advanced Settings box as follows: Note this is automatically overridden for domains in the DNS forwarder domain My Plex Server is still on 192.168.30.xx but I've moved the Roku over to 192.168.31.xx. Problem is it can only be switched off globally and it probably never comes back on. DNS. private) DNS server as opposed to using a public one like Google's. With rebind protection enabled, your router thinks Pi-hole is something malicious since it is acting as a DNS server within . Any suggestions apart from getting a router that does support modem only? - You may also want to restart the Plex service/server, wherever it may be running, if you want to nudge connections along. The solution was pretty easy too, I navigated over to Services -> DNS Resolver -> General Settings and scrolled down and clicked the "Show Custom Options" button, which displayed the Custom options entry where I added the following: server: private-domain: "plex.direct". When checking the Disable DNS Rebinding Checks it works just fine. I had seen a lot of people having similar trouble with Plex behind pfSense, so I followed the instructions. Plex for iphone. Hanoi 45899 VNPT Corp 2022-11-01 15:38:29 UTC: valid 71 % Make sure the Plex server uses static IP and then just forward to that IP, don't forward to an alias. Step 4: Enter the ISP gateway address. Admin Access tab. I have tried to put in plex.direct in Alternate Hostnames since it seems to do what I want (Alternate Hostnames for DNS Rebinding and HTTP_REFERER Checks. My main internet connection is a 4g modem at the moment as we are living remotely. Further investigation proved that neither could my smart TV. DNS Rebinding attacks are where someone directs you to an address which resolves to an internal IP. I dont even need port forwards with tailscale but Ive never needed to or tried to throw plex over it. If you see anything that's wrong or missing with the documentation, please suggest an edit by using the feedback I havent had a BT router for yonks so am probably the wrong person to ask on that. From the inside of the network, this would require NAT reflection I'm looking for a rule to make it so this doesn't get dropped -- hopefully that will fix my problem. My pfsense box is blocking the DNS Rebinding so the webplayer dont work when im home, nor does the plexconnect on my ATV3 . Even internally on the LAN I was having dropouts etc! For us, this is 192.168.1.1: From here, log into your EdgeOS and then click on the "Services" tab: There are three tabs that will load on that tab. In pfSense 2.2+ do the following: 1) Configure DNS Rebinding by going to System > Advanced > Admin Access and enter plex.direct under Alternate Hostnames. Here's the most authoritative answer I've received over at the [Plex . Along with all my friends plex. the answers as bogus. It turns out it was some security protection against DNS Rebinding. public DNS servers should never include private IP addresses. See our newsletter archive for past announcements. Basically, I had to adjust the DNS Resolver configuration. I needed to add a specific entry in the DNS resolver. private IP address ranges. 2 yr. ago. in the following format, preceded by the server: line. (IPs blanked for security). Is it possible to solve it without hardcoding the IPs? But now the IP adresses for my plexservers are hardcoded in the firewall rule, and Im using a DHCP It may break, so its not the best solution, and I dont want to set a DHCP reservation for these plexservers or a static IP. Clients must have functional DNS if they are to reach other devices such as servers using their hostnames or fully qualified domain names. Plex downloads fail when away from home. Privacy Policy. Actually, you should follow the DD-WRT dnsmasq instructions if you use the DNS Forwarder on pfSense as this is dnsmasq. but no such luck. I also checked Dynamic DNS under Services menu -> and I got that red IP Address meaning that that is also not working. This list of public and free DNS servers is checked continuously. I've added the proper rule under the DNS resolver settings and I was so happy to see my Plex on my ATV4, iPhone, etc all change to "nearby." I'm running the latest version of Plex for Plex Pass subscribers and the newest pfSense. I did some research and eventually came up with a solution. Enter the IP part for your FQDN in the Host field, the rest in the Domain field . When enabled, this allows connections to be made via your public/WAN address. Please note ive redacted various IP addresses and other settings from the pictures for security reasons. I can disable DHCP but apparently it still NATS and other stuff anyways which result in duplication which may be the issue. Eventually I read up on how the plex.direct domain name is used. To remediate this: In pfSense: Navigate to Services DNS Resolver General Settings. Remote Access Workaround. Plex Wan rules Nat plexpass forwarding rule WAN to LAN Nat plexpass forwarding rule - LAN to WAN Plex DNS Resolver Setting Now this last part where you add the custom option to the resolver was necessary because without this, Plex has to use a remote connection even if everything is within the LAN. john maloney. sustainability in technology how to raise a tall pole by yourself union gospel press sunday school lesson pdf 2022 fall 1988 mallard 5th wheel how to raise a tall pole by yourself union gospel press sunday school lesson pdf 2022 fall 1988 mallard 5th wheel It says it unreachable. Modified 2 years, 5 months ago. Someone could tell us how to have the 443 NAT and the pfSense gui at the same port. Google has several free DNS servers that everyone in the world is welcome to use. Add the following to the Custom Options box on a new line. Your server is signed in to Plex, but is not reachable from outside your network. Hey Gus, glad its working for you. Hostnames field. I saw this URL pop up in the Developer Tools -> Network section of my browser when using the Plex web app athttps://app.plex.tv/web/appwith some security warning or other. 2022 Electric Sheep Fencing LLC and Rubicon Communications LLC. When your computer needs to know an IP Address of a host it will use a DNS server and by default, it will use your internet service providers or the DNS resolver built into pfSense . Custom Options box in the DNS resolver settings. address of the firewall rather than the hostname. After doing some research I turned DNS rebind protection off. restored a backup of the pfsense VM of a working version -> no success. Now I see the login form, but after login I get the "CSRF check failed" message. This is how Plex finds other Plex hosts on your LAN. Save my name, e-mail, and website in this browser for the next time I comment. DNS rebind triggers when the network setup isn't completely coherent, like networks glued together on the LAN or some weird NAT. Enter one domain per line in the following . Reply. Pi-hole is a local (a.k.a. By default the GUI only accepts the hostname and domain configured under Additionally, the DNSSEC validator may mark the answers as bogus. If a client encounters this message when attempting to access a forwarded This thread was automatically locked due to age. 2) Configure Host Override by going to Services > DNS Forwarder and create a new entry under Host Overrides. connect dns server to the external server. rejects and logs addresses from upstream name servers which are in RFC 1918 Knowing that, DNS rebind protection is a direct contradiction to how Pi-hole functions to block ads for your entire network. Still not change but taking steps in the right direction. This does not fix the issue for me. DNS Rebinding attacks are where someone directs you to an address which resolves to an internal IP . So such a URL could look like. pihole is the DHCP server and only DNS for the home network. You'll need to use a manual port forwarding/NAT rule rather than UPnP. These are the steps I took to remedy it. This is the safest and best practice as responses to DNS queries made through the GUI will deny access and display Potential DNS Rebind Attack Detected. When you log in to your Plex account youre granted an authentication token which looks like any other guid (some long random hex string). The I travel a lot for work and its so convenient for me to just watch films, TV shows and even live TV on my ipad or phone when Im out and about. Step 3: Navigate to Ping. I have CG NAT and the only way I got around that was to use tailscale, which is awesome. and our PFsense + Plex + DNS rebind (off) + Plex.tv. For more information, please see our - - add the following line to the end of the 'config 'dnsmasq'' section: Code: [Select] option 'rebind_domain' '/plex.direct/' - Save and close the config file. Powered by Discourse, best viewed with JavaScript enabled, Web player dont work when on the same network (pfsense unbound DNS Rebinding), https://support.plex.tv/hc/en-us/articles/206225077-How-to-Use-Secure-Server-Connections, https://tech.cellfi.sh/journal/2016/1/13/no-secure-connection-to-plex-on-same-subnet. In this case This seems to have started working after working around the pfSense DNS Resolver configuration which protects against DNS Rebinding Attacks.
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