Opnsense port forwarding not working. So, my next test was a Plex server on port 32400.

Opnsense port forwarding not working ------- I have some services that are internal servers but are reachable through my OPNSense firewall via port forwarding. Describe alternatives you considered On opnsense 21. Jul 6, 2021 · Configure a NAT port-forward for it, and you'll see that port forward doesn't work because there's no reply-to on the pfctl rule. Specifically I want to forward ICMP, http, https and UDP 32768-65535. What are the symptoms you are seeing? Timeout, or RST for example. Your destination is the WAN group net? Wouldn't you be forwarding to a host behind the WAN? Not to itself? Oct 12, 2017 · The OPNsense web gui will automatically reconnect in 20 seconds, using the new port. Aug 26, 2019 · Trouble setting up port forwardingI'm pretty sure I did. From inside or VPN everything Dec 8, 2024 · I'm having a problem getting NAT port forwarding working for SSH, but a nearly identical rule (different target IP but on the same LAN, different ports) for Plex works without a problem. Github issue here is closed? Sep 18, 2020 · Like I stated before, I have tried "Enable Forwarding Mode" and my internal Bind server is declared in General settings but the behavior is like stated before, Unbound DNS does NOT forward requests to my internal Bind server but escapes to the outside (my ISP, connected through PPPOE) DNS resolver. com Jan 9, 2024 · port forwarding woes with OPNsense/PFsense. My modem is in bridge mode & I've disabled the cloudflare proxy service which was a problem initially. Could you try a different external port - 2222 for the NAT? Also (though the NAT config might be taking care of it), there doesn't seem to be a WAN rule with the destination of the WAN address/net. I'm using One-to-one NAT with Virtual IP address to configure the second external static address. I am attaching how I did the Port Forwarding as well to this thread, please let me know if I am doing anything wrong. Jan 7, 2025 · OPNSense Configuration is also attached. Unfortunately, my issue persists with the road warrior VPN setup in the paragraph below. Full setup instructions that will help you create the NAT and firewall rules! Mar 12, 2025 · Since upgrading from 24. I don't see any firewall rules that would be blocking the traffic, as I currently only have the default rules that OPNsense creates. If not, port forward may reply using the wrong gateway and connections will never get established! It took me lots of hours to figure this out so I hope this may be Jun 8, 2024 · Hello together, I installed on one cloud server (hetzner server auction) with a single public IPv4 Proxmox and opnsense. Feb 14, 2022 · Hi, I have a strange issue with port forwarding a reverse proxy from my DMZ and I need your help for debugging. 111/32. In OPNsense Caddy settings, I've configured the port to 443 (it defaulted to 20443). To reproduce Bear with me, as this is a detailed account of how to start from scratch and verify the issue, along with notes and data. It's probably not the best choice for your purpose, and possibly could be muddying the waters. Now I want to access proxmox Command center by doing port forwarding, however it is not working fine. You will need to do this for incoming and outgoing. 3. The VLAN is connected to a physical port. Jun 8, 2024 · I have tried to restore my previous port forward rules, but though they appear to be configured properly, I did not have any success. The problem I am struggling now is that port forwarding is not forking for me. when I try to scan that port in nmap I get a "filtered" status. Jan 30, 2025 · Port Forwarding not working Started by dric, January 30, 2025, 08:06:17 AM Previous topic - Next topic Print Go Down Pages 1 dric Newbie Posts 3 Logged Nov 26, 2024 · Hi all, I've set up my OPNsense 24. Create a firewall policy on your OPNsense on the WAN interface to permit the traffic from your main 192. Remove any existing NATs you configured for this that were not working previously. And everything works. Mar 31, 2023 · I liked the OPNsense GUI better than pfSense and would have stayed with it if I could have gotten port forwarding to work. 53 to go to 192. Firewall settings Firewall -> Settings -> Advanced: May 5, 2025 · This tutorial looks at how to port forward in OPNsense. I have a static public IP address for my home, so once I had done all of the security setup for nextcloud, I opened ports 80 and 443, for WAN traffic directed Oct 12, 2021 · To configure the port forwarding in OPNsense you may navigate to Firewall → NAT → Port Forward. 4443, and also disable the HTTP --> HTTPS redirect. As shown in the attachment , i configured port forwards on the interface ip and port forwards for the virtual ip. As this is my test lab, on WAN interface, tick mark removed for "Block private networks" and "Block bogon networks". Jul 3, 2019 · This was a simple Port Forward, not even a redirect so the inbound port is looking to be redirected from my external router VIA the DMZ redirect (Any/Any) to the OPNSense appliance and it is failing. Apr 28, 2021 · May 02, 2021, 02:03:23 AM #6 Can confirm port forwarding does not work through WireGuard kmod with TorGuard, OpenVPN with the exact same firewall port forwarding rules works fine. Nov 25, 2024 · Within OPNsense, I also have a NAT port forward rule that takes HTTPS traffic with a destination of the WAN address and forwards it to OPNsense Caddy (192. 7 to anything 25. By default, OPNsense tries to listen it’s web UI on all ports, well sort of. Next I removed my existing rules and recreated them it. This is something I've done dozens of times in the past, and I can't see why it's not working this particular time. Here if I select "any" protocol, then I can not specify TCP/UDP ports. I've been trying to setup port forwarding on my router so I can get my reverse proxy to work. Jan 22, 2023 · Bridge mode OR port forward those ports to the OPNsense box, doubble natting your setup works for going out, but anything in is not going to work properly. e. everything was working fine until after the switch to opns the setup before Oct 2, 2020 · Forward a tcp port from the wireguard (WAN) network to LAN network Open port with ncat on host in LAN Try to connect to forwarded port from WAN Follow packets with tcpdump on OPNsense firewall Expected behavior Establishing a tcp connection between WAN host (xxx. Edited 4-13-22 added pictures for reference i've tried multiple how tos on reddit and opnsense and the official instructions but i can't get port forwarding to work. Feb 18, 2025 · over the past three days traffic from my remote servers stopped working. Port to forward 8006 and 22 Aug 1, 2019 · Hi I have this port forwarding rule that was working under 19. The reverse proxy server is on my LAN. However, when traffic comes back through from my router, it's trying to send it out through my primary VPN (WG0) instead of secondary (WG1). You don't port forward IPv6, you add firewall rules allowing the traffic through to the particular destination, You do not port forward it. Occasionally the ports 443 and 80 are not reachable from the internet. I have assigned a dynamic dns and it is working fine. You have it listed that you created a port forward with the interface "wan_group"? I assume you meaning you manually selected each WAN? (i. 3 does not return anything (despite nmap show that the port is open!) SSH to port 2222 does also not work. xxx. So the WAN IP from the 2nd OPNSense is on the first one's LAN. I tried everything but did not find any misconfiguration. Jul 20, 2022 · In Firewall > NAT > Port Forwarding (and all firewall rules where you want to do something with a single VIP) use a /32 netmask, meaning "only a single address". Aug 11, 2025 · I added logging to the revelant port forward rule, and the router is seeing the connection and claims it's forwarding the traffic, it's just that the server never gets the traffic from the router. 2. configured correctly). It's a fresh proxmox and fresh Mar 27, 2024 · NAT-Port: 3389 For Proxmox interface config and OPNsense firewall rules pls see the 2 screenshots. By enabling port forwarding, you can redirect incoming network traffic from a specific port to a designated IP address and port on your internal network. I've ran PFSense and IPcop in the past and for some reason, I can't sort out why this isn't working for Opnsense. If a client from LAN connects to the server in VLANx it works perfectly fine. May 18, 2021 · I'm wondering since the OPNsense is binding on 22 for it's own ssh daemon it might be interfering with the NAT. Click Firewall ==> NAT ==> Port Forward Click the Add button to add a new Port Forward rule Select the following information Interface: WAN TCP/IP version: IPv4 Protocol Feb 10, 2021 · February 10, 2021, 10:48:27 PM I have a problem, port forwarding is not working with my opnsense instance. We will allow public internet to access the server inside Aug 10, 2022 · Port forward not working on DHCP WANSo I just re-read your setup and I think I'm confused now: 1. Mar 1, 2025 · I did a full fresh reinstall of opnsense. Is there something I'm missing? Feb 12, 2017 · I try to forward RDP, but can't connect. Valheim game server running as docker container (and using unraid ethernet port on the motherboard). g. May 27, 2019 · Port Forwarding Not Working All of the TimeCan you see if the initial port forward is received on target? We're seeing something similar here where the initial packet is received by the target but the ack never makes it back to the source. Jul 26, 2016 · Just deployed OPNSense 16. WAN is configured on VLAN 6, with PPPoe. An overview of port forwarding rules can be found here. x port forwarding does not work (currently on 25. Apr 15, 2020 · Seems to me this should be as simple as enabling "NAT reflection" in the port forward rule. 7. Jun 28, 2022 · Hi everyone, has anyone come across a problem? There is a physical server with Proxmox installed on it, I can connect to it on the LAN interface without any problems, but if I try to forward the port through OPNsense or Mikrotik, the connection does not occur. It actually does work in the sense that requests are forwarded to the server but the reply of the server is not travelling back through the Firewall. I literally upgraded through the GUI, I have not changed any settings within the firewall. i recently switched from a tplink wifi router to a opnsense box and everything works except port forwarding. I know, it's not recommended, but that's the setup I need to work with. My problem is, that some of the rules work (underlined with green) and some not (undelined with red). I didn't add the WAN rule and it is listed there. 7 compared to 20. My OPNsense install lives on port 440, not 443 - so I don't think that's the issue. The next rule you match the packet on will have to have "state type: none" and "TCP flags: any" to allow it to match the packet. Nov 16, 2015 · Hello, I'm new to Opnsense and I'm having a problem with getting port forwarding to work for Plex. I have not been able to get the port forwarding working since then. Mar 9, 2024 · If you port-forward or otherwise redirect web sites from WAN for public access it is recommended to move your OPNsense UI to a different port, e. Reboot complete, I don't get the OPNSense UI when on mobile data now which is good news - I guess due to the port change. May 19, 2016 · [SOLVED] Port forward not working ( RDR )[SOLVED] Port forward not working ( RDR ) Started by junglemattie, May 19, 2016, 03:57:20 PM Previous topic - Next topic Sep 16, 2021 · Hi, (solved) In order to make port forward work on other interfaces different when there is more than 1 WAN interfce, you have to go to Firewall->Settings->Advanced and make sure to tick enable "Disable force gateway" option. May 29, 2018 · Hi, I finally get my LAN -> WAN Port forwarding working by updating this setting (check attachment) Version: OPNsense 23. Port forwarding is a feature that takes a connection request from the outside that is destined for an external IP address and then forwards it to another IP and port (configurable) to a client/server on the inside network using Jul 22, 2021 · I am new to Opnsense and i am facing an issue with port forwarding to a web server in port 81 in LAN. I have not found anywhere that makes this notice in naming the Alias. Sep 28, 2023 · Issue is I don't have the option to edit the firewall rules generated by port forward rules and the port forward rule does not have such an option. I have relocated nextcloud to this setup from an external VPS, over the last few days. When trying webpage using the virtual ip , i am Jul 6, 2021 · Configure a NAT port-forward for it, and you'll see that port forward doesn't work because there's no reply-to on the pfctl rule. 7) have the same problem. Second, you need a firewall rule to match the NAT rule. Nov 19, 2024 · As a secondary issue: I also have a Ubuntu VM that I want to access over the WAN from a domain I own and no matter what I changed in the port forwarding settings on OPNsense it seemed none of the ports changed on my domain. I've used Wired Servers over years without any problems, this is the first time I'am trying it with my OPNsense firewall. Unless I misunderstood where this option should be set. The local system should not be using the "WAN" address because it's going to be on a different prefix that was delicated to you by your ISP and thus also have a different address. I've installed OPNsense as the router to connect traffic from my regular network to the virtual network. I do not have the time currently to solve this issue. When you specify query forwarding with no domain specified, it creates a "forward-zone" in Unbound for ". This is situated on my LAN (currently no VLAN setup). de) via wireguard interface (wg0) to LAN host. Aug 22, 2020 · I have changes some NAT setting on my OPNsense installation - basically redirecting the same ports to different internal IP addresses. I have deleted the port forward rules and redone it several times, always making sure the ports and IPs are correct. 150:1111 is not working, allthough I can see in the live view of OPNsense a pass for my RDP request. But for weeks now, ever since a fresh Opnsense install, my torrents have seen no upload Jan 29, 2025 · I’m trying to port forward 25292/tcp to 192. 1 Question: I read this thread hinting that it has 'Rule NAT' option (only had 'Rule' option) and some other threads that suggested 'add associated filter rule' (i have never seen this option even in this case). So the client just times out. Just my website I am hosting is not reachable from the outside. I'm trying to forward port 44822 to my bittorrent box. I made a guide I have Reflection for port forwards enabled under advanced settings I have also changed the opnsense gui port from 443 to 8443, but still nothing seems to work. No syntax errors either. the ip starting with 80 is the external network test machine (machine X) the ip starting with 183 is my external network ip (opnsense) the ip starting with 192. imgur. The default type for the local domain in OPNsense is "transparent". Let's say for example I've got the port 12345 forwarded and it's working a treat, I've tried to copy the rule by clicking on the copy icon and just changed the port to 12346. I've attached port forward screenshot. I have attached my port forward rules. As a test i deleted the port forward rebooted the firewall and Mar 16, 2024 · On NAT: Port Forward summary page I have noticed that the Ports column shows 53-105 when I have DNS or Other (with 53) selected as the Destination To I have also created Reject Rules on the Interface for TCP/UDP port 53 that should be logging but not seeing those log entries either and the traffic is clearly being passed. I've tried the NAT reflection and filter rules, destination this firewall and wan address, aliases. I re-established my WebDAV port forward and it's working fine with the exception NAT reflection. But in this case, I can't get it to work—it seems (I'm not a networking specialist, this is just a hobby) that port forwarding Apr 9, 2025 · Hi, I have just installed a device with OPNsense 25. 1 that might break my setup here? Is there any option I can try to fix my port forwarding over the WireGuard network? Port forwarding is also referred to as “Destination NAT” or “DNAT”. I also want to use one-to-one NAT to forward ssh traffic addressed to 123. Port forward is for forwarding a port from one to another. What did change from OPNsense 24. 212) has all the relevant ports open just in case, but it still does not work. 3). 0/24 network to your IIS server on port 80/443. Is there anything I maybe missing? Mar 19, 2024 · Port forwarding is an essential configuration for network administrators and individuals who want to allow external access to specific services or applications hosted on their OPNSense Firewall. I did a brand new install of opnsense and updated to the latest version. The following is a guide on how to set up a port forward, as if you were doing it from a consumer grade router using IPv4 on v18. However, it seems that this only occurs if there is no destination port translation. Jul 28, 2023 · When I have port forwarding pointing to the reverse proxy, I can see the NAT working. My WAN IP is a Cox home internet dynamic IP (one of those dynamic IPs that lasts for ages though). That seems to have done the trick, and the port forwarding appears to be working as expected now. The device is an Unraid 7 server running Docker. 1. 7 router this morning. Oct 6, 2024 · The redirect is working according to Firewall Live View (see screenshot) but even a tcpdump (/usr/sbin/tcpdump -i lo0 -vv -n port 80) on the loopback device shows no traffic for port 80 and therefore nothing in the logs of HAproxy. Port Forwarding redirects traffic to a different network or specific IP. By default WAN blocks all incoming unless Jun 2, 2024 · Port Forwarding for Valheim only not working Started by senectus, June 02, 2024, 08:21:24 AM Previous topic - Next topic Print Go Down Pages 1 May 18, 2025 · I'm now trying to set up port forwarding to a local Ubuntu 24. I attach an image of the port forwarding rule configuration. New rules can be added by clicking Add in the upper right corner. (OPNSense and my test Windows machines are running on separate VMWare hosts). Aug 12, 2020 · The only issue I have is that the port forward does not work. Many suggestions online say you should change the port the web UI listens on. I can't seem to find what is different in the rule settings. i am able to reach the web server from internal, any suggestion? Feb 12, 2017 · I try to forward RDP, but can't connect. EDIT: I'd also like to add that I tried to join the OPNsense forum and never received the activation email so I guess it just wasn't meant to be. tie Newbie Posts 4 Logged This guide will show you how to set up NAT Port Forwarding on the OPNSense Firewall Router. Jul 9, 2021 · Comparing this to another OPNsense (20. The target container is in bridge mode with Jan 7, 2025 · Port Forwarding Not Working - Page 2Quote from: dseven on January 07, 2025, 09:31:49 PM Just one like in your original post should be sufficient. May 5, 2025 · This tutorial looks at how to port forward in OPNsense. Docker is already running, and other services like SearXNG and Vaultwarden are working well. Jul 30, 2016 · So all I want to do is setup a simple port forward from the external Nic1 of the FW port 22 to the same port on the internal Debian Server but it simply doesn't work. Port forwarding was working before I set up OPNSense with a Linksys router flashed with DDWRT, so nothing Cox is doing is blocking it. I must have some basic problem with my setup. All other functions appear to work normally but port forwarding does not. I have server running web service and Synology pictures and need to access it from the outside of the network. OPNsense running as VM on its own network card ethernet ports. Screenshots https://i. Oct 14, 2024 · Port 5353 is used by mDNS. 4_1 and I have my WAN up and running throught PPPoE with VLAN tag (as required by my ISP). It is enabled and also applied and I already googled the problem but found no solution. Maybe also check the rules on your WAN interface - do you have any that could be explicitly blocking the connection before your port-forward-linked rule gets reached? I checked this earlier, all are auto generated ones from OPNSense, and didn't Nov 25, 2019 · Port forwarding is also referred to as "Destination NAT" or "DNAT". 1 that might break my setup here? Is there any option I can try to fix my port forwarding over the WireGuard network? Jan 30, 2024 · I want to use NAT port forwarding to forward ssh to the router WAN address (123. direct to unbound. Aug 22, 2022 · Internet -> (WAN Port) OPNSense (LAN Port) -> Content Filter -> Layer3 switch -> Multiple VLANs with different IP Networks That all works. I know, the setup is not safe this way, this is just the result of troubleshooting and getting it to work some how. 168. 1 onward have broken part of the VoIP connection. NAT Reflection Jul 21, 2024 · I have an the following issue On an 'external' interface i have configured a fixed ip and an alias/ virtual (alias)ip address. OPNsense host is Proxmox with e1000 ethernet card. once i re-created the wan firewall rule for the port forwards traffic began flowing again. Add the port forwarding rule to send any incoming HTTP and HTTPS traffic to your webserver. Sep 2, 2025 · Troubleshooting NAT Port Forwards If problems are encountered while attempting a port forward using pfSense® software, try the following. Assuming your previous router can do port forwarding, we can rule out CG-NAT, right? Jul 11, 2022 · port forwarding not workthis is the log after I modified the rule to pass, but it still doesn't work. I have a port forward rule that just specifies redirect target IP as the internal server address. ". But I needed to explain all that so I can ask about port forwarding and NAT reflection. Port forwarding configuration in OPNsense To add new port forwarding rules, you may click the + button in the upper right corner. May 28, 2024 · Hi, I'm trying to setup a fairly standard HTTP port forwarding from the WAN to one of the machines in my local network. . Port forwarding is also referred to as “Destination NAT” or “DNAT”. The port forwarding for VPN (Wireguard) is always (!) working fine. There's an option to create that automatically when creating or editing the NAT rule and that's usually the best option. Likewise WAN rule is for allowing access from the WAN side to the LAN side. I give my friends my public IP and the port number and it just times out. my wan group doesn't show int he interface list) 2. At first before setting up the reflection I would atleast get the opnsense login screen, but now I don't get anything, connection just times out Mar 9, 2022 · From what I can tell from monitoring packet capture, the firewall (OPNsense) appears to be receiving information on that port that's being forwarded just fine. it too me a while to figure out what was not right. I tried both. In my heart, 1:1 NATs should be doing proxy arp by default. Call the ISP get a new modem that allows you to bridge ? May 3, 2023 · NAT port forward rule working, but not connectingI did not resolve it. When I perform a port probe (Interfaces>Diagnostics>Port Probe), it seems like the box is listening on 44822 (ie. So, my next test was a Plex server on port 32400. 7 beta, you can create the NAT port forward without the filter rule. In some configuration cases, I can see the traffic passing in Live View and capturing packets in tcpdump on the ssh server side. May 29, 2018 · After going through quite a few guides on the forums on how to port forward, I felt I was not getting anywhere with getting my port forwards to work. i am trying to remote desktop into my server. A simple rdp port forward isn't working. - Checked the config log, and in both cases the last config change was hours before the port forward stopped working. In OPNsense, port forwarding can be set up by navigating to Firewall ‣ NAT ‣ Port Forward. 7 over here, but not able to get port forwarding working. Jun 3, 2018 · Do you run the web interface on 443? just because you cannot use the port for forwarding then (you have to move the web interface to a different port like 8443). Jul 29, 2024 · I recently replaced my Netgear router with OPNsense and am running the latest version. 7 to 25. Anything particular to open the Plex server port ? Jan 31, 2025 · Same for port 9100. I've followed some other tutorials on how to do port forwarding in OPNSense and it seemed easy enough, yet the ports appear to be closed still according to portchecker. Here, you will see an overview of port forwarding rules. Feb 23, 2025 · It looks like the port forward rule (see below) isn't 'always' working? The only 'testing' scenario that did work was completely disabling the unbound server (all dnsleaktest. Thanks in advance. I have tried using Port Forward, & 1:1 NATs, setting rules, and even finding the configuration for proxy arps. The LAN side of OPNsense is on a bridge net Dec 4, 2021 · Trying to make a simple port forwarding rules work on OPNsense. This manual don't work!!! Jun 17, 2018 · [SOLVED] Port Forwarding not working?from the Wired Server wiki: The port status helps you to check the availability of your Wired server from the outside using a Perl web service (port can be closed, open or filtered). If you need to port forward TCP ports 80 and 443 correctly, here’s what you need to do: Log into your OPNsense web portal. Port to forward 8006 and 22 Jan 31, 2025 · Same for port 9100. I bridged a 4 port NIC to use the LAN interface. Figure 1. r2. In previous build (16. I'm running two OPNSense routers cascaded together. but finally after digging i found the automatic firewall rules for the wan interface got deleted after the upgrade. Oct 1, 2023 · Good afternoon! I have an install of nextcloud running on a virtual machine on top of Proxmox. Jan 17, 2023 · The port it needs open for the Bedrock edition of Minecraft is 19132. Member Posts 311 Logged Aug 12, 2020 · NAT Port forwarding or network address translation port forwarding will forward all specified connections to addresses on networks, which are routed. Apr 22, 2021 · Port forward not working ( Solved ) Started by yeraycito, April 22, 2021, 03:45:06 AM Previous topic - Next topic Print Go Down Pages 1 yeraycito Sr. Oct 13, 2023 · I have a port forwarding entry that forwards the HA port (8123) from the external WAN address to the internal LAN address of the HA machine. Jan 15, 2024 · Packets will arrive from the internet with your WAN address as the destination and with 5222 (xmpp_port) as the dest_port. I want to run Nextcloud AIO in Docker on that server. com running after this change were resolving to proton vpn), but this is of course not a solution. We copied the port forwarding from the old router (not OPNSense) to the NAT port forwarding and FTP commands work, PASV FTP works, but the darn ACTIVE FTP will not put files. RDP to xxx. Mar 2, 2023 · I can't get SSH NAT'ed over OPNsense right now. 229 (a VM running on Proxmox). 50) to go to local address 192. The preferred way is to use a modem or ONT in bridge mode, if at all possible. Port Forward Testing Procedures Follow the Guide If the Port Forwarding guide was not followed exactly, delete anything that has been tried and start from scratch with those instructions. 1, and now it seems it doesn work anymore, since I can't contact my plex server from outside my local network. If I connect unraid to my dedicated xfinity router, with OPNsense ruled out, port forwarding works fine. NAT Reflection Oct 18, 2019 · opnsense = "<opnsense>" table <211> persist 211 = "<211>" As soon as I remove the numbers-only Aliases and restart all services - the firewall loads properly and port forwarding is working as expected. It can be resolve with a complex routing, but i did not bother. 103. It is my understanding the with NATe reflection enabled that I should be able to use the port forward from the local LAN by using the WAN IP address/url. You need to match on that in order for the port forward to work. I've also reviewed a ton of write-ups about IP Passthrough, double NAT issues, Opnsense configurations with IP Passthrough, and more, but no matter what--nothing helps. I first tried some hosts on port 50,000 and 50,001, but those didn't work and were difficult to test due to not being web services. 92. Hello, I just setup my opnsense appliance and got it working alright & I can't get my minecraft server accessible from outside of the network. Jan 11, 2023 · I've got a virtual network setup inside proxmox. Replaced OPNSense with pfsense (same environment) and rdp port forward is working. I’ll tell you that suggestion doesn’t work for me at all. Likewise, the GUI has no problem accepting the name. The Samba server (192. I have added plex. Both source and destination ports are identical. Running curl with curl https://10. Jul 4, 2023 · If you set up NAT port forwarding, even if you have NAT reflection enabled in the main settings and on the forwarding rule, there is no internal resolution of traffic that is directed towards the WAN interface. The WAN (nic 1) on the FW has block private networks turned OFF. 1, port 443). I'm adding a new port forward in the port forwarding section ("Firewall>NAT>Port Forward"). 8) I get the same behaviour. WAN (443) -> Opnsense WAN rule -> Portforward 443 o 32400-> Plex:32400 To test this, open the firewall live log, enable auto refresh and do the yougetsignal testing. Jul 10, 2020 · Hello, I have a strange port forwarding issue. 168 is the internal test machine (machine A) machine B is not listed above, it is the gateway of A, and its gateway points to opnsense Hi all, Running 19. Jul 4, 2024 · What is port forwarding and how does it work? Before we look at setting up port forwarding rules in OPNsense, let’s first learn about port forwarding in general. co and my inability to join the server off the network. The problem I got is that on my opnsense the DNS is not working (even on the CLI). Public IPs don't work on port forwarding. Apr 27, 2020 · Also attached is my OPNsense config file and screen captures of the working IPCop port forwards and the non functional OPNsense forwarding. For example with OPNsense: You can redirect anything from the Source (WAN) to a specific address in the LAN like a Web Server IP on HTTP/S So any incoming connection using those protocols can be redirected to the web server. Below is the screenshot of my WAN rules. 1 of opnsense. OPNsense needs a public IP address on the WAN or the connection attempt will never arrive. The firewall rule within each entry was set to "Pass" which otherwise works for other port-forwarding rules I setup (for other VM servers). I think the solution is to add a custom route for outgoing internet traffic to pass by the OPNsense firewall, but it should have an exception for outgoing traffic coming from the OPNsense VM. I still get "Safari could not open the page because the server stopped responding" on both external sites. 10. 04 server at IP 192. What I did: - In firewall settings/advanced: - enable Reflection for port forwards - enable Reflection for port forwards - In firewall settings/nat/port forward - create a port forwarind rule with - protocol: TCP - destination: WAN address - destination port range from HTTP Sep 1, 2024 · Two SIP phones have been working fine using NAT Port Forward for more than a year now, but some of the changes implemented from opnsense-24. Oct 26, 2022 · I found that I needed to enable under Firewall >> Settings >> Advanced, both Reflection for port forwards and Automatic outbound NAT for Reflection. When trying webpage using the interface ip , forwards works perfectly and i reach the 1st internal system. Is this a bug or are we missing something? Using version 20. Full setup instructions that will help you create the NAT and firewall rules! May 28, 2025 · Unable to get port forwarding working!How is your OpnSense attached to the internet? Do you put it behind your router? That is a router-behind-router scenario which is much harder to set up correctly. This works as it should when I'm accessing the address externally, however if I try and access the external address from the LAN then it does not work. I'm also assuming the ISP router has a NAT/Port Forward function in addition to the DMZ function, but given how diverse the market is YMMV. Jun 22, 2021 · 1 I want to forward ICMP and specific TCP and UDP ports on OPNsense but I'm unable to find a concise solution. You will need to set the OPNSense router to use a static WAN address instead of DHCP if you're not already. I can access to a dedicated server inside my LAN, however I am unable to access externally. 1 Port Forward rule, auto FW rule. Expected behavior Wireguard port forward should work the same as openvpn. EDIT: It looks like port forwarding is actually working properly and for some reason Plex's remote access just suddenly stopped working after installing my OPNsense box. Now for the port forwarding rule I tried to setup. the destination Jul 5, 2024 · [SOLVED] Plex Port Forward not working Started by Bert-Jan, July 05, 2024, 11:06:08 AM Previous topic - Next topic Print Go Down Pages 1 Bert-Jan Newbie Posts 14 Location: Enschede, Netherlands Logged Mar 12, 2025 · Port Forwarding Not Working Started by Jims-Garage, March 12, 2025, 01:33:45 PM Previous topic - Next topic Print Go Down Pages 1 2 em. i am able to reach the web server from internal, any suggestion? Jan 16, 2025 · Does UDP port forwarding work? OPNsense is stateful, so if you port forward TCP, the packet state will not match anymore since you are changing the destination port, and it will be silently dropped. stxnzneho lzgbi jdumeke aqjpttsur bezpu digpcg orzge mbxpxj hfxf figdo sgx ulmzj yunbra rcwbyqg ptujk