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Questions tagged [opnsense]

34 questions
3
votes
2 answers

OPNSense Firewall Scheduled Rule does not work

I have created a schedule for internet access for a VM (10.0.64.43/27), the rule is implemented on a WAN interface but does not seem to be working. The internet access is to be allowed between 21:30 - 21:45 every Mon, Thu, and Sun yet the VM has…
Huud Rych
  • 75
2
votes
1 answer

AdguardHome DNS not working for Wireguard VPN clients on OpnSense

For my home network I have a x86 System running OpnSense. I use Wireguard to connect external devices with my network (set up according to the official documentation). This setup worked fine until I installed the AdGuard Home plugin on OpnSense. Now…
Bruno
  • 111
2
votes
2 answers

Registering OpenVPN client addresses with DNS

I am running OPNSense on my home router and have configured OpenVPN on the device, allowing me to connect to my home network from anywhere in the world. I am also running a BIND DNS server on my home hetwork, with a dedicated zone for all the…
user149408
  • 1,142
1
vote
0 answers

Why is traffic not passing through OPNsense firewall in Hyper V?

I'm configuring OPNsense in Hyper-V. It is connected to the DMZ on one interface, and the internal network on the other, with internal switches for the VMs. There are VLANs setup and working fine. The OPNsense Firewall is for virtual machines on…
Daniel
  • 11
1
vote
0 answers

OPNsense won't forward ports from WAN to LAN

I cannot get my xmpp client's ports to be forwarded from the WAN side of my FW to the LAN side chat server. My configuration is: Aliases: xmpp_port=5222 xmpp_server=chat Firewall-->Port Forward Interface: WAN TCP/IP Version: IPV4 Protocol:…
ajnabi
  • 85
1
vote
0 answers

Would there be a performance difference between a single 10G LAN going to a managed switch with 3 VLANS vs a 4-port 2.5G network card?

I'm new to networking and virtualization, but I've been making progress. One thing I've definitely learned is that networking mistakes can be quite costly! Currently, I'm using OPNsense as my router which is hosted on Proxmox. I have an Intel…
AJ Tatum
  • 148
1
vote
1 answer

OPNsense port forwarding rules not functioning as desired

I've got a virtual network setup inside proxmox. I've installed OPNsense as the router to connect traffic from my regular network to the virtual network. The LAN side of OPNsense is on a bridge network in proxmox assigned to the 10.0.42.0/24 network…
Jonathan Heady
  • 3,771
1
vote
0 answers

Firewall Can Ping Google DNS, VM behind Firewall cannot, all rules allowed

I have the following network setup https://i.ibb.co/wwPLH2H/Network.png All traffic from 10.0.64.0 / 27 behind FirewallB (firewallsm) reaches 192.168.28.0 / 27 network via the LAN interface of FirewallA (firewallwm), and the same traffic also…
Huud Rych
  • 75
1
vote
1 answer

Where do you put a firewall in the network?

I have installed opnsense on a pc to use as my business firewall where do I put this in my network Do I put it just off of a port on my switch or do I need a 2 port ethernet card and plug the internet into one and my router into the other?
nsx1luke
  • 54
  • 8
0
votes
0 answers

Occasionally, OPNsense sends me out the wrong gateway, causing sites to believe I'm in a different country

My Firewall has two gateways. WAN_Wireguard going out in Sweden, and my local WAN. I have Unbound setup to forward specific queries to DNSMasq, which then populates an alias of ips for those sites. Usually, it works perfectly fine, and through my…
ZeroPhase
  • 143
0
votes
1 answer

Port Forwarding with OpnSense not working

I’m trying to port forward 25292/tcp to 192.168.1.111/32. Both source and destination ports are identical. The device is an Unraid 7 server running Docker. The target container is in bridge mode with port 25292/tcp allocated. In OPNsense, I have…
Daniel
  • 1
0
votes
1 answer

Trouble finding files in a ZFS volume

I have broken an OPNsense installation without a recent backup, so I decided to boot up the system with a lmde usb stick and dd the image to an external disk and try to recover the /conf directory from that. I have necer really used zfs, so I ran…
JoSSte
  • 495
0
votes
0 answers

How to silence “unknown dhcp option value 0x7d” in OPNSense

I keep getting the following log message whenever the DNS lease on my external interface is renewed: Error:dhclient:unknown dhcp option value 0x7d Since the lifetime my ISP has configured for their DNS leases is such that the lease gets renewed…
user149408
  • 1,142
0
votes
1 answer

VM's have no internet when using OPNsense VM until all service reloaded

I am running Proxmox on a single, non-clustered host with a 4-port Broadcom network card (It's a Dell R730). I have one vmbr0 (linux bridge) set up for port 1, which is directly connected to my router for internet connection to VMs. I have a vmbr1…
AdderoYuu
  • 25
0
votes
1 answer

Proxmox Cluster - Use a Linux Bridge across two nodes

I have a two-node Proxmox Cluster, one device is running an OPNsense VM and the other is intended to run a virtual server. For ease of description, lets call the nodes Node DXL and Node HLK. The intent I have is to run the OPNsense VM on node DXL,…
AdderoYuu
  • 25
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