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Questions tagged [opnsense]

25 questions
2
votes
1 answer

Should I run 2 firewalls or manage everything from one?

I currently have a UniFI Firewall in place and I plan to get a OPNsense firewall mainly for a VPN. Setup: Modem - OPNsense Firewall - UniFI Firewall - VLANS (Rules made by UniFi) Are there any advantages of running a setup with 2 firewalls or should…
Ben
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vote
1 answer

NTP Traffic, but NTP not installed

I have recently started with OPNSense and have limited outgoing traffic to HTTP/s, SSH ports. When analyzing my blocked traffic i found sporadic outgoing NTP-Requests from my local Linux machine. I am not very familiar with NTP. I am now wondering a…
Coalbl4ck
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1
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Wireguard Destination Host Unreachable on internal network

I'm setting up Wireguard to tunnel from a cloud VM to our internal network. The local server is using the Wireguard plugin for OPNSense. OPNSense acts as firewall, dhcp, etc. The cloud VM is not behind any firewall or anything. Server: interface:…
cclloyd
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1 answer

OPNsense NAT/Port Forward: Forward multiple protocols and ports

I want to forward ICMP and specific TCP and UDP ports on OPNsense but I'm unable to find a concise solution. Specifically I want to forward ICMP, http, https and UDP 32768-65535. I'm adding a new port forward in the port forwarding section…
Saumya Kanta Swain
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1
vote
2 answers

Offloading PPPoE from an OPNsense router

I'm running opnSense, a FreeBSD-based firewall and router similar to pfSense, in a virtual machine under VMware ESXi 7 on a Dell PowerEdge R230, as a router for my home network. No other VMs are running or even set up on the host, just this one. My…
user3466413
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Can't see docker ports from external machines when using a veth interface with an OPNSense KVM

Quick summary of the setup: Ubuntu Server 20.04 with 4 network ports OPNsense router running in libvirt KVM One port is WAN, three ports are LAN (bridged) Router works great Server (same one running OPNsense) gets access to LAN and internet by VETH…
colordrops
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0 answers

NTP ManualPeerList Client Sync Issue, Windows Server 2019

I am facing NTP syncing issue on my Windows Server 2019 which is syncing as an NTP Client. The OPNSense firewall is syncing from : 2.ie.pool.ntp.org 0.europe.pool.ntp.org 3.europe.pool.ntp.org I have on Firewall : Port 1 - WAN Port 2 - OPNSense…
Huud Rych
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0
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1 answer

OPNsense move interface to other hardware port

I have an OPNsense with interfaces directy configured to the hardware ports. The corresponding switch port is also an access port. We plan to change the switch port to a trunk port to transport multiple VLANs via this port. Is there a way to move…
Lithilion
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0
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1 answer

Routed IPv6 on internal bridge with virtualized OPNsense router

I'm struggling with adding IPv6 to the internal bridge of my setup, here is what I have: ┌───────────────────────────────────────────────────────────────────────────────────────────────────────────────┐ │ …
Andreas Piening
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0 answers

Cannot connect to OPNsense web console from LAN

I'm facing a strange issue with a new install of OPNsense on ESXi 6.7 that I hope someone can help me figure out. I'm thinking the problem is on ESXi not OPNsense, since I had a working setup using pfSense on ESXi 6.0 prior to upgrading to ESXi…
JoelG
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0 answers

Properly configured TAP mode - OpenVPN

I am using OPNsense to host my OpenVPN server. I can connect to the VPN server from a VPN client using the "tun" device mode. In this mode, I am able to successfully navigate my LAN via the VPN client. Due to this, I believe that all my routing is…
Cameron
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0 answers

How to get qemu watchdog working in Freebsd 12.1 guest

I am running a couple of OpnSense (based on FreeBSD 12.1) routers in qemu virtual machines in Proxmox 6.4. Promox has its own non-libvert way of configuring VMs, but to add a watchdog device, one adds the following line to the VM config…
Christi
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OPNsense with OpenVPN: Client Domainname-Resolution with internal DNS doesn't work

I have set up an OPNSense instance and installed an OpenVPN server via it. You can see the client configuration below and it works so far. I get a successful connection via the OpenVPN-Client. The problem is that with foreign clients, the internal…
Tyr
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0 answers

ISC DHCPv6 on Opnsense execute script

In the ISC DHCP Server that ships with opnsense exist the possibility to run your on scripts triggered by certain events. I want to execute a script whenever a dhcpv6 lease is commited to a client. similar to this webpost ISC DHCP HOOKS However my…
Henri Gehrt
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1 answer

"DNS address could not be found" in OPNsense using OpenVPN configured for ProtonVPN

I'm trying to route the WIFI and OPT nets from my OPNsense box to my VPN. The LAN port is connected to another router and passes directly to my WAN (for greater speed and less privacy). When I connect to the OPNsense WIFI and browse to a variety of…
guttermonk
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