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Questions tagged [opnsense]

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Movistar and OPNSense

I have a web server on my ip 192.168.1.100 under DMZ ... with a Movistar WAN I can access from the local network, I can access from the domains assigned to it and everything without problems, I can also access from other external connections of…
KatiaSisHost
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How can i connect OPNsense router to Mikrotik Switch

I've encountered this situation where I'm to access the switch from my router: Here is what i have set: Lan (DHCP 192.168.50.1 , DHCPIPV6) WAN (DHCP 192.168.80.1,DHCPIPV6) Mikrotik (DHCP 192.168.80.1,DHCPIPV6) [connected to Mikrotik network…
Francabicon
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OPNSense logs every second: postfix/smtpd OTP unavailable because can't read/write key database /etc/opiekeys: Permission denied

I am using Postfix on OPNSense as a Smart Host for my local servers to relay mail for notifications. When I first set it up, it would spam System: Log Files: General with the following message: postfix/smtpd[67716] OTP unavailable because can't…
JVal90
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Unbound not returning A records over IPv6

I recently replaced my pfSense installation with OPNsense and have been struggling a bit with the Unbound installation. In short, it's IPv6 enabled and everything works well (both IPv6 and IPv4) in general. However, it seems to struggle with DNS…
vpetersson
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OpnSense: Interface Offline

I'm setting up a newtwork @ home and would like to keep Wired Devices and Wireless Devices separated. My main network interface is on em0 - 10.0.0.1/24 I've created a VLAN on em5 - 1.0.100.1/24 This Splitting into my LAN have both same Firewall…
Gianni
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OPNsense WAN failover causes disruption when non-active WAN is down

I have the latest version of OPNsense set up in a VM on ESXi 7. OPNsense is very similar to pfSense, and I suspect the solution would apply to both. All the NICs are PCI passthrough devices: A management interface WAN 1, my preferred WAN to be used…
user3466413
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OPNSense and Unifi RADIUS issue

I have an OPNSense firewall and a Unifi controller I am trying to enable Radius authentication and Radius Vlan assignment On the unifi side I have done the following Created an SSID Created A radius profile Created a network On the OPNSense side I…
Kyle Sponable
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How to implement firewall to grant network access for VPN users as-needed (per-user principle of least privilege, OpenVPN)

How can I setup OpenVPN in conjunction with my firewall in such a way that my VPN users' traffic is DROPed by default to all network resources, and only ACCEPTed through the firewall if that user requires access to the specific resource? I have an…
Michael Altfield
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Load balancing with OPNSense, relayd or haproxy?

There is two main options for load-balancing in OPNsense (and pfSense): relayd and haproxy. pfSense has removed relayd in favour of haproxy [1,2], but OPNsense still supports it. In what usecases we should prefer using haproxy over relayd (or vice…
Taha Jahangir
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Can I use Laptop with one WiFi and one Ethernet Port interface to setup firewall - OPNSense?

I am trying to setup OPNsense Firewall at my residence using a spare laptop which has one WiFI and one Ethernet interface. I was able to install OPNsense and configure the interfaces to LAN and WAN. The problem is If I select WiFi interface for LAN…
VMN
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